Cascade Lake - Microarchitectures - Intel

	Edit Values
	Cascade Lake µarch
	General Info
Arch Type	CPU
Designer	Intel
Manufacturer	Intel
Introduction	2019
Process	14 nm
Core Configs	2, 4, 6, 8, 10, 12, 16, 18, 20, 22, 24, 26, 28, 32, 48, 56
	Pipeline
Type	Superscalar
OoOE	Yes
Speculative	Yes
Reg Renaming	Yes
Stages	14-19
	Instructions
ISA	x86-64
Extensions	MOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AVX, AVX2, AES, PCLMUL, FSGSBASE, RDRND, FMA3, F16C, BMI, BMI2, VT-x, VT-d, TXT, TSX, RDSEED, ADCX, PREFETCHW, CLFLUSHOPT, XSAVE, SGX, MPX, AVX-512
	Cache
L1I Cache	32 KiB/core; 8-way set associative
L1D Cache	32 KiB/core; 8-way set associative
L2 Cache	1 MiB/core; 16-way set associative
L3 Cache	1.375 MiB/core; 11-way set associative
	Cores
Core Names	Cascade Lake X,; Cascade Lake SP,; Cascade Lake AP
	Succession
	Skylake (server) Cooper Lake
	Contemporary
	Coffee Lake

Cascade Lake (CSL/CLX) is Intel's successor to Skylake, a 14 nm microarchitecture for enthusiasts and servers. Cascade Lake is the "Optimization" phase as part of Intel's PAO model.

For desktop enthusiasts, Cascade Lake is branded Core i7, and Core i9 processors (under the Core X series). For scalable server class processors, Intel branded it as Xeon Bronze, Xeon Silver, Xeon Gold, and Xeon Platinum.

Codenames

Core	Abbrev	Platform	Target
Cascade Lake X	CSL-X	Glacier Falls	High-end desktops & enthusiasts market
Cascade Lake W	CSL-W		Enterprise/Business workstations
Cascade Lake SP	CSL-SP		Server Scalable Processors
Cascade Lake AP	CSL-AP		Server Advanced Processors

Brands

Cascade Lake is sold under four different families.

Logo	Family	General Description	Differentiating Features
Logo	Family	General Description	Cores	HT	TBT	AVX-512	AVX-512 Units	UPI links	Scalability
	Xeon Bronze	Entry-level performance / Cost-sensitive	6	✘	✘	✔	1	2	Up to 2
	Xeon Silver	Mid-range performance / Efficient lower power	8-16	✔	✔	✔	1	2	Up to 2
	Xeon Gold 5000	High performance	4-18	✔	✔	✔	1	2	Up to 4
	Xeon Gold 6000	Higher performance	8-24	✔	✔	✔	2	3	Up to 4
	Xeon Platinum	Highest performance / flexibility	4-28	✔	✔	✔	2	3	Up to 8

Identification

Where,

"F" suffix integrates the Omni-Path Host Fabric Interface (HFI) die on-package
"L" suffix indicates the SKU is a large memory (4.5 TiB) tier SKU
"M" suffix indicates the SKU is a medium memory (2 TiB) tier SKU
"N" suffix indicates the SKU is a networking-specialized model
"S" suffix indicates the SKU is a search application-specialized model
"T" suffix indicates that SKU has an extended lifetime (10 year use) guarantees and NEBS-friendly packing specification
"U" suffix indicates the SKU is a single-socket model (even if part of the Xeon Gold family that normally supports up two 4-way SMP)
"V" suffix indicates the SKU targets the VM density value market
"Y" suffix indicates the SKU has Speed Select Technology (SST)

Note that Speed Select (SST) SKUs were originally suffixed with the 'C' suffix but were later changed to 'Y'. Some of the early engineering samples that are circulating around still suffixed with a 'C'.

Release Dates

Cascade Lake was released on April 2, 2019.

Process Technology

Cascade Lake is fabricated on Intel's enhanced 14 nm process.

Compiler support

CPUID

Core	Extended Family	Family	Extended Model	Model	Stepping
Cascade Lake	0	0x6	0x5	0x5	0x5..0x7
Cascade Lake	Family 6 Model 85 Stepping 5..7

There are early CPUs which report stepping 4. Normally stepping 4 is Skylake X.

Architecture

Cascade lake core changes

As with Skylake, Cascade Lake is also based on the Purley platform and is designed as a drop-in upgrade.

Key changes from Skylake

System Architecture
- New multi-chip packaged SKUs
  - Up to 56 cores, 12 DDR4 channels
Core
- Execution units
  - New VNNI logic on Port 0 and Port 1 as part of the FMAs
- Higher frequency (100-300 MHz higher for both base/turbo)
- Security
  - Hardware mitigations for CVE-2017-5715 (Spectre, Variant 2)
  - Hardware mitigations for CVE-2017-5754 (Meltdown, Variant 3)
  - Hardware mitigations for CVE-2018-3640 (Rogue System Register Read (RSRE), Variant 3a)
  - Hardware mitigations for CVE-2018-3620/CVE-2018-3646 (L1 Terminal Fault, Foreshadow)
  - Hardware mitigations for CVE-2018-12130/CVE-2018-12126/CVE-2018-12127/CVE-2019-11091 (MDS; MFBDS, RIDL, MSBDS, Fallout, MLPDS, MDSUM)
- New CPUID Level Type field for "die"
Integrated Memory Controller
- Added support for persistent memory
  - Support for DDR-T / Optane DIMMs
    - Apache Pass DIMMs
Memory
- Higher data rate (2933 MT/s, up from 2666 MT/s)
- Standard support for up to 1 TiB per socket (up from 768 GiB)
- Extended memory support for up to 2 TiB per socket (up from 1.5 TiB)
- Large memory support for up to 4.5 TiB per socket

New instructions

Cascade Lake introduced a number of new instructions:

AVX-512 VNNI - AVX-512 Vector Neural Network Instructions

Block Diagram

Entire SoC Overview

LCC SoC

HCC SoC

XCC SoC

Individual Core

The high-level core architecture is identical to that of Skylake.

Memory Hierarchy

The memory hierarchy of Cascade Lake is identical to that of Skylake's.

Cache
- L0 µOP cache:
  - 1,536 µOPs/core, 8-way set associative
    - 32 sets, 6-µOP line size
    - statically divided between threads, inclusive with L1I
- L1I Cache:
  - 32 KiB/core, 8-way set associative
    - 64 sets, 64 B line size
    - competitively shared by the threads/core
- L1D Cache:
  - 32 KiB/core, 8-way set associative
  - 64 sets, 64 B line size
  - competitively shared by threads/core
  - 4 cycles for fastest load-to-use (simple pointer accesses)
    - 5 cycles for complex addresses
  - 128 B/cycle load bandwidth
  - 64 B/cycle store bandwidth
  - Write-back policy
- L2 Cache:
  - 1 MiB/core, 16-way set associative
  - 64 B line size
  - Inclusive
  - 64 B/cycle bandwidth to L1$
  - Write-back policy
  - 14 cycles latency
- L3 Cache:
  - 1.375 MiB/core, 11-way set associative, shared across all cores
    - Note that a few models have non-default cache sizes due to disabled cores
  - 2,048 sets, 64 B line size
  - Non-inclusive victim cache
  - Write-back policy
  - 50-70 cycles latency
- Snoop Filter (SF):
  - 2,048 sets, 12-way set associative
DRAM
- 6 channels of DDR4, up to 2666 MT/s
  - RDIMM and LRDIMM
  - bandwidth of 21.33 GB/s
  - aggregated bandwidth of 128 GB/s

Cascade Lake TLB consists of dedicated L1 TLB for instruction cache (ITLB) and another one for data cache (DTLB). Additionally there is a unified L2 TLB (STLB).

TLBs:
- ITLB
  - 4 KiB page translations:
    - 128 entries; 8-way set associative
    - dynamic partitioning
  - 2 MiB / 4 MiB page translations:
    - 8 entries per thread; fully associative
    - Duplicated for each thread
- DTLB
  - 4 KiB page translations:
    - 64 entries; 4-way set associative
    - fixed partition
  - 2 MiB / 4 MiB page translations:
    - 32 entries; 4-way set associative
    - fixed partition
  - 1G page translations:
    - 4 entries; fully associative
    - fixed partition
- STLB
  - 4 KiB + 2 MiB page translations:
    - 1536 entries; 12-way set associative
    - fixed partition
  - 1 GiB page translations:
    - 16 entries; 4-way set associative
    - fixed partition

Overview

Cascade Lake is Intel's direct successor to the Skylake server microarchitecture. It is designed to be compatible with the Skylake parts (LGA-3647) and utilize the Purley platform. To that end, Cascade Lake shares the same socket and pinout as well as the same core count, cache size, and I/O capabilities.

Cascade Lake introduces initial in-hardware Spectre and Meltdown mitigation, including Variant 2, 3, and L1TF. Chips are fabricated on an enhanced 14 nm process which allows Intel to extract an additional power efficiency, allowing them to clock those processors higher. Intel noted that targeted performance improvements were applied to some of the critical paths to make this possible. Although the core architecture is largely identical to that of Skylake, Cascade Lake introduces support for AVX512VNNI which is designed to improve the performance of Artificial Intelligence workloads by improving the throughput of tight inner convolutional loop operations.

The chief modification to Cascade Lake is the overhauling of the integrated memory controller in order to introduce support for persistent memory. The IMC on Cascade Lake is capable of interfacing with both DDR4 DIMMs and Intel's Optane DC DIMMs. Memory channels can be shared between DDR4 and Optane DC modules. For example, a single channel can have one regular DDR4 DIMM while the other DIMM can be an Optane DC DIMM. All in all, Optane DC DIMMs allow for greater than 3 TiB of system memory per socket.

A superset model is shown on the right. Cascade Lake-based servers make use of Intel's mesh interconnect architecture. In this configuration, the cores, caches, and the memory controllers are organized in rows and columns - each with dedicated connections going through each of the rows and columns allowing for the shortest path between any tile, reducing latency, and improving the bandwidth. Those processors are offered from 4 cores up to 28 cores with 8 to 56 threads.

All models incorporate 6 channels of DDR4 supporting up to 12 DIMMS for a total of 1.5 TiB (with extended models support 3 TiB). For I/O all models incorporate 48x (3x16) lanes of PCIe 3.0. There is an additional x4 lanes PCIe 3.0 reserved exclusively for DMI for the the Lewisburg (LBG) chipset. For a selected number of models, specifically those with F suffix, they have an Omni-Path Host Fabric Interface (HFI) on-package (see Integrated Omni-Path).

Cascade Lake processors are designed for scalability, supporting 2-way, 4-way, and 8-way multiprocessing through Intel's Ultra Path Interconnect (UPI) interconnect links, with two to three links being offered (see § Scalability). High-end models have node controller support allowing for even higher way configuration (e.g., 32-way multiprocessing).

Core

Cascade Lake core is largely identical to that of Skylake's. For in-depth detail of the Skylake core/pipeline see Skylake (client) § Pipeline.

Execution engine

Scheduler Ports & Execution Units

Although the core is largely identical to Skylake's, there are a few minor changes in Cascade Lake. In order to accommodate the new AVX512-VNNI instructions, new logic was added on Port 0 and Port 1. Where there was previously two FMA units for doing fused multiply-add floating-point operations, in Cascade Lake, new VNNI logic was added to that block which does a similar operation but works on integer data types. Support for 8-bit and 16-bit integers was added. It's worth noting that since integers dynamic range is quite low, the accumulation is performed on a 32-bit integer destination.

Higher core-count multi-chip processors

Overview slide

Main article: Cascade Lake Advanced Performance

Intel introduced a number of new products, code name Cascade Lake Advanced Performance, which doubled the core count. Intel achieved this by packaging two extreme core count (XCC) dies together on the same substrate in a BGA package. The two dies are interconnected through 1 UPI link which paved the way for models up to 56 cores. This was done to support a fully-connected system in a 2-way SMP system which is where those chips are designed to go. In those systems, every die is interconnected to every other die (four in total) over a UPI link. With to dies per package, each CPU exposes 12 DDR4 memory channels and x40 PCIe Gen3 lanes.

Package

Cascade Lake AP uses a high-density high-performance ball grid array (BGA) package. It has 5,903 balls at a 0.99 mm pitch. There are two separate power corridors for performance and power reasons. It uses a single heat spreader designed to cover the entire TDP range for all processor models. In total, each package exposes 12 channel DDR4 supporting rates of up to 2933 MT/s as well as 4 UPI links operating at 10.4 GT/s.

Package Top side view

Package bottom side view

CPUID level type

Because there are multiple dies in the same package for Cascade Lake AP processors, software that wanted to take this into consideration for better optimization can do so through a new level type CPUID value for 5 = die.

Initial EAX Value	Register	Level Type
0x1F	EDX	0 - Invalid 1 - SMT 2 - Core 3 - Module 4 - Tile 5 - Die 6+ - Reserved

New Technologies

AVX-512 Vector Neural Network Instructions

Main article: AVX-512 Vector Neural Network Instructions

Cascade Lake added support for AVX-512 Vector Neural Network Instructions (AVX512 VNNI). This extension introduces new instructions for accelerating inner convolutional neural network loops. Operations on both 8-bits and 16-bit pairs are supported. The new extension reduces the memory bandwidth required to perform a scalar-pair multiply followed by the summation of horizontal pairs and accumulate. For 16-bit operations, two common operations were fused into a single instruction while for 8-bit operations, the three common operations were fused into one.

Speed Select Technology

Main article: Speed Select Technology

One of the other features that was added in Cascade Lake is Speed Select Technology (SST) which allows a chip to be configured in the field for various workloads such as throughput and single-core performance. This is done through configurations that allow the end user to determine how the power budget is spent. For example, single-thread performance can be further increased for fewer chips by further decreasing the base frequency of more inactive core. Alternatively, higher throughput can be achieved by increasing the base frequency of some cores while reducing the base frequency of other cores. All in all, the conigurations are ultimately bound by the power budget of the chip, however the custom tweaking of frquency (base, turbo, or otherwise) enable custom tuning of affinitized workloads.

Persistent Memory Support

Intel Optane DC Persistent Memory (DCPMM) (Codename: Apache Pass) will be supported starting with Cascade Lake. The next architecture/codename is Barlow Pass.

DCPMM is designed to improve overall Data Center (DC) system performance and to lower latencies by putting more data closer to the processor on NV Media.

DCPMM Modules are DDR4 socket compatible, and will be available in capacities up to 512GB/Module.

DCPMM Modules Sizes

128GB
256GB
512GB

DCPMM Specs

Capacity Per CPU: 3TB
Speed 2666MT/sec
Close to DRAM latency
Cache line size access
Operational Modes
- APP Direct Mode - low latency persistent memroy
- Memory Mode - Used as DDR4 DRAM

Scalability

See also: Ultra Path Interconnect

Cascade Lake continues to use Ultra Path Interconnect (UPI) which was first introduced with Skylake. UPI is a high-efficiency coherent interconnect for scalable systems, allowing multiple processors to share a single shared address space. Depending on the exact model, each processor can have either two or three UPI links connecting to the other processors.

Depending on the exact model, Cascade Lake processors can scale from 2-way all the way up to 8-way multiprocessing. Note that the high-end models that support 8-way multiprocessing also only come with three UPI links for this purpose while the lower end processors can have either two or three UPI links. Below are the typical configurations for those processors.

2-way SMP; 2 UPI links

2-way SMP; 3 UPI links

4-way SMP; 2 UPI links

4-way SMP; 3 UPI links

8-way SMP; 3 UPI links

All Cascade Lake Chips

	List of Cascade Lake Processors
	Main processor									Frequency/Turbo		Mem	Major Feature Diff
Model	Launched	Price	Family	Core Name	Cores	Threads	L2$	L3$	TDP	Frequency	Max Turbo	Max Mem	Turbo	SMT
	Uniprocessors
6209U	2 April 2019	$ 1,350.00 € 1,215.00 £ 1,093.50 ¥ 139,495.50	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6210U	2 April 2019	$ 1,500.00 € 1,350.00 £ 1,215.00 ¥ 154,995.00	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6212U	2 April 2019	$ 2,000.00 € 1,800.00 £ 1,620.00 ¥ 206,660.00	Xeon Gold	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3223	3 June 2019	$ 749.00 € 674.10 £ 606.69 ¥ 77,394.17	Xeon W	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	160 W 160,000 mW 0.215 hp 0.16 kW	3.5 GHz 3,500 MHz 3,500,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3225	3 June 2019	$ 1,199.00 € 1,079.10 £ 971.19 ¥ 123,892.67	Xeon W	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	160 W 160,000 mW 0.215 hp 0.16 kW	3.7 GHz 3,700 MHz 3,700,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3235	3 June 2019	$ 1,398.00 € 1,258.20 £ 1,132.38 ¥ 144,455.34	Xeon W	Cascade Lake SP	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	19.25 MiB 19,712 KiB 20,185,088 B 0.0188 GiB	180 W 180,000 mW 0.241 hp 0.18 kW	3.3 GHz 3,300 MHz 3,300,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3245	3 June 2019	$ 1,999.00 € 1,799.10 £ 1,619.19 ¥ 206,556.67	Xeon W	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	3.2 GHz 3,200 MHz 3,200,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3245M	3 June 2019	$ 5,002.00 € 4,501.80 £ 4,051.62 ¥ 516,856.66	Xeon W	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	3.2 GHz 3,200 MHz 3,200,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
W-3265	3 June 2019	$ 3,349.00 € 3,014.10 £ 2,712.69 ¥ 346,052.17	Xeon W	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	33 MiB 33,792 KiB 34,603,008 B 0.0322 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3265M	3 June 2019	$ 6,353.00 € 5,717.70 £ 5,145.93 ¥ 656,455.49	Xeon W	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	33 MiB 33,792 KiB 34,603,008 B 0.0322 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
W-3275	3 June 2019	$ 4,449.00 € 4,004.10 £ 3,603.69 ¥ 459,715.17	Xeon W	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
W-3275M	3 June 2019	$ 7,453.00 € 6,707.70 £ 6,036.93 ¥ 770,118.49	Xeon W	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
	Multiprocessors (2-way)
3204	2 April 2019	$ 213.00 € 191.70 £ 172.53 ¥ 22,009.29 $ 224.00 € 201.60 £ 181.44 ¥ 23,145.92	Xeon Bronze	Cascade Lake SP	6	6	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	8.25 MiB 8,448 KiB 8,650,752 B 0.00806 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	1.9 GHz 1,900 MHz 1,900,000 kHz		1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✘	✘
5218R	24 February 2020	$ 1,273.00 € 1,145.70 £ 1,031.13 ¥ 131,539.09 $ 1,280.00 € 1,152.00 £ 1,036.80 ¥ 132,262.40	Xeon Gold	Cascade Lake R	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5220R	24 February 2020	$ 1,555.00 € 1,399.50 £ 1,259.55 ¥ 160,678.15 $ 1,561.00 € 1,404.90 £ 1,264.41 ¥ 161,298.13	Xeon Gold	Cascade Lake R	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6226R	24 February 2020	$ 1,300.00 € 1,170.00 £ 1,053.00 ¥ 134,329.00 $ 1,306.00 € 1,175.40 £ 1,057.86 ¥ 134,948.98	Xeon Gold	Cascade Lake R	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.9 GHz 2,900 MHz 2,900,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6230R	24 February 2020	$ 1,900.00 € 1,710.00 £ 1,539.00 ¥ 196,327.00 $ 1,894.00 € 1,704.60 £ 1,534.14 ¥ 195,707.02	Xeon Gold	Cascade Lake R	26	52	26 MiB 26,624 KiB 27,262,976 B 0.0254 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6238R	24 February 2020	$ 2,612.00 € 2,350.80 £ 2,115.72 ¥ 269,897.96 $ 2,618.00 € 2,356.20 £ 2,120.58 ¥ 270,517.94	Xeon Gold	Cascade Lake R	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6240R	24 February 2020	$ 2,200.00 € 1,980.00 £ 1,782.00 ¥ 227,326.00 $ 2,205.00 € 1,984.50 £ 1,786.05 ¥ 227,842.65	Xeon Gold	Cascade Lake R	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6242R	24 February 2020	$ 2,529.00 € 2,276.10 £ 2,048.49 ¥ 261,321.57	Xeon Gold	Cascade Lake R	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	3.1 GHz 3,100 MHz 3,100,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6246R	24 February 2020	$ 3,286.00 € 2,957.40 £ 2,661.66 ¥ 339,542.38	Xeon Gold	Cascade Lake R	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	3.4 GHz 3,400 MHz 3,400,000 kHz	4.1 GHz 4,100 MHz 4,100,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6248R	24 February 2020	$ 2,700.00 € 2,430.00 £ 2,187.00 ¥ 278,991.00	Xeon Gold	Cascade Lake R	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	3 GHz 3,000 MHz 3,000,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6258R	24 February 2020	$ 3,950.00 € 3,555.00 £ 3,199.50 ¥ 408,153.50	Xeon Gold	Cascade Lake R	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
9221	2 April 2019		Xeon Platinum	Cascade Lake AP	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	71.5 MiB 73,216 KiB 74,973,184 B 0.0698 GiB	250 W 250,000 mW 0.335 hp 0.25 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
9222	2 April 2019		Xeon Platinum	Cascade Lake AP	32	64	32 MiB 32,768 KiB 33,554,432 B 0.0313 GiB	71.5 MiB 73,216 KiB 74,973,184 B 0.0698 GiB	250 W 250,000 mW 0.335 hp 0.25 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
9242	2 April 2019		Xeon Platinum	Cascade Lake AP	48	96	48 MiB 49,152 KiB 50,331,648 B 0.0469 GiB	71.5 MiB 73,216 KiB 74,973,184 B 0.0698 GiB	350 W 350,000 mW 0.469 hp 0.35 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
9282	2 April 2019		Xeon Platinum	Cascade Lake AP	56	112	56 MiB 57,344 KiB 58,720,256 B 0.0547 GiB	77 MiB 78,848 KiB 80,740,352 B 0.0752 GiB	400 W 400,000 mW 0.536 hp 0.4 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
4208	2 April 2019	$ 417.00 € 375.30 £ 337.77 ¥ 43,088.61 $ 428.00 € 385.20 £ 346.68 ¥ 44,225.24	Xeon Silver	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4209T	2 April 2019	$ 501.00 € 450.90 £ 405.81 ¥ 51,768.33	Xeon Silver	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	70 W 70,000 mW 0.0939 hp 0.07 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4210	2 April 2019	$ 501.00 € 450.90 £ 405.81 ¥ 51,768.33 $ 511.00 € 459.90 £ 413.91 ¥ 52,801.63	Xeon Silver	Cascade Lake SP	10	20	10 MiB 10,240 KiB 10,485,760 B 0.00977 GiB	13.75 MiB 14,080 KiB 14,417,920 B 0.0134 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4210R	24 February 2020	$ 511.00 € 459.90 £ 413.91 ¥ 52,801.63 $ 501.00 € 450.90 £ 405.81 ¥ 51,768.33	Xeon Silver	Cascade Lake R	10	20	10 MiB 10,240 KiB 10,485,760 B 0.00977 GiB	13.75 MiB 14,080 KiB 14,417,920 B 0.0134 GiB	100 W 100,000 mW 0.134 hp 0.1 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4214	2 April 2019	$ 694.00 € 624.60 £ 562.14 ¥ 71,711.02 $ 704.00 € 633.60 £ 570.24 ¥ 72,744.32	Xeon Silver	Cascade Lake SP	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4214R	24 February 2020	$ 705.00 € 634.50 £ 571.05 ¥ 72,847.65 $ 694.00 € 624.60 £ 562.14 ¥ 71,711.02	Xeon Silver	Cascade Lake R	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	100 W 100,000 mW 0.134 hp 0.1 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4214Y	2 April 2019	$ 768.00 € 691.20 £ 622.08 ¥ 79,357.44	Xeon Silver	Cascade Lake SP	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4215	2 April 2019	$ 794.00 € 714.60 £ 643.14 ¥ 82,044.02	Xeon Silver	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.5 GHz 3,500 MHz 3,500,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4215R	24 February 2020	$ 794.00 € 714.60 £ 643.14 ¥ 82,044.02	Xeon Silver	Cascade Lake R	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	130 W 130,000 mW 0.174 hp 0.13 kW	3.2 GHz 3,200 MHz 3,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
4216	2 April 2019	$ 1,002.00 € 901.80 £ 811.62 ¥ 103,536.66 $ 1,012.00 € 910.80 £ 819.72 ¥ 104,569.96	Xeon Silver	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	100 W 100,000 mW 0.134 hp 0.1 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.2 GHz 3,200 MHz 3,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
	Multiprocessors (4-way)
5215	2 April 2019	$ 1,221.00 € 1,098.90 £ 989.01 ¥ 126,165.93	Xeon Gold	Cascade Lake SP	10	20	10 MiB 10,240 KiB 10,485,760 B 0.00977 GiB	13.75 MiB 14,080 KiB 14,417,920 B 0.0134 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5215L	2 April 2019	$ 4,224.00 € 3,801.60 £ 3,421.44 ¥ 436,465.92	Xeon Gold	Cascade Lake SP	10	20	10 MiB 10,240 KiB 10,485,760 B 0.00977 GiB	13.75 MiB 14,080 KiB 14,417,920 B 0.0134 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
5215M	2 April 2019	$ 4,224.00 € 3,801.60 £ 3,421.44 ¥ 436,465.92	Xeon Gold	Cascade Lake SP	10	20	10 MiB 10,240 KiB 10,485,760 B 0.00977 GiB	13.75 MiB 14,080 KiB 14,417,920 B 0.0134 GiB	85 W 85,000 mW 0.114 hp 0.085 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.4 GHz 3,400 MHz 3,400,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
5217	2 April 2019	$ 1,522.00 € 1,369.80 £ 1,232.82 ¥ 157,268.26	Xeon Gold	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	11 MiB 11,264 KiB 11,534,336 B 0.0107 GiB	115 W 115,000 mW 0.154 hp 0.115 kW	3 GHz 3,000 MHz 3,000,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5218	2 April 2019	$ 1,273.00 € 1,145.70 £ 1,031.13 ¥ 131,539.09 $ 1,280.00 € 1,152.00 £ 1,036.80 ¥ 132,262.40	Xeon Gold	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5218B	2 April 2019	$ 1,273.00 € 1,145.70 £ 1,031.13 ¥ 131,539.09	Xeon Gold	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5218N	2 April 2019	$ 1,375.00 € 1,237.50 £ 1,113.75 ¥ 142,078.75	Xeon Gold	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	105 W 105,000 mW 0.141 hp 0.105 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5218T	2 April 2019	$ 1,561.00 € 1,404.90 £ 1,264.41 ¥ 161,298.13 $ 1,555.00 € 1,399.50 £ 1,259.55 ¥ 160,678.15	Xeon Gold	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	105 W 105,000 mW 0.141 hp 0.105 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.8 GHz 3,800 MHz 3,800,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5220	2 April 2019	$ 1,555.00 € 1,399.50 £ 1,259.55 ¥ 160,678.15	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5220S	2 April 2019	$ 2,000.00 € 1,800.00 £ 1,620.00 ¥ 206,660.00	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5220T	2 April 2019	$ 1,273.00 € 1,145.70 £ 1,031.13 ¥ 131,539.09 $ 1,280.00 € 1,152.00 £ 1,036.80 ¥ 132,262.40	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	105 W 105,000 mW 0.141 hp 0.105 kW	1.9 GHz 1,900 MHz 1,900,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
5222	2 April 2019	$ 1,221.00 € 1,098.90 £ 989.01 ¥ 126,165.93	Xeon Gold	Cascade Lake SP	4	8	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	105 W 105,000 mW 0.141 hp 0.105 kW	3.8 GHz 3,800 MHz 3,800,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6222V	2 April 2019	$ 1,600.00 € 1,440.00 £ 1,296.00 ¥ 165,328.00	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	115 W 115,000 mW 0.154 hp 0.115 kW	1.8 GHz 1,800 MHz 1,800,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6226	2 April 2019	$ 1,776.00 € 1,598.40 £ 1,438.56 ¥ 183,514.08	Xeon Gold	Cascade Lake SP	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	19.25 MiB 19,712 KiB 20,185,088 B 0.0188 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6230	2 April 2019	$ 1,894.00 € 1,704.60 £ 1,534.14 ¥ 195,707.02 $ 1,900.00 € 1,710.00 £ 1,539.00 ¥ 196,327.00	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6230N	2 April 2019	$ 2,046.00 € 1,841.40 £ 1,657.26 ¥ 211,413.18	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6230T	2 April 2019	$ 1,988.00 € 1,789.20 £ 1,610.28 ¥ 205,420.04	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6234	2 April 2019	$ 2,214.00 € 1,992.60 £ 1,793.34 ¥ 228,772.62	Xeon Gold	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	130 W 130,000 mW 0.174 hp 0.13 kW	3.3 GHz 3,300 MHz 3,300,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6238	2 April 2019	$ 2,612.00 € 2,350.80 £ 2,115.72 ¥ 269,897.96	Xeon Gold	Cascade Lake SP	22	44	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	30.25 MiB 30,976 KiB 31,719,424 B 0.0295 GiB	140 W 140,000 mW 0.188 hp 0.14 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6238L	2 April 2019	$ 10,510.00 € 9,459.00 £ 8,513.10 ¥ 1,085,998.30	Xeon Gold	Cascade Lake SP	22	44	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	30.25 MiB 30,976 KiB 31,719,424 B 0.0295 GiB	140 W 140,000 mW 0.188 hp 0.14 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
6238M	2 April 2019	$ 5,615.00 € 5,053.50 £ 4,548.15 ¥ 580,197.95	Xeon Gold	Cascade Lake SP	22	44	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	30.25 MiB 30,976 KiB 31,719,424 B 0.0295 GiB	140 W 140,000 mW 0.188 hp 0.14 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
6238T	2 April 2019	$ 2,742.00 € 2,467.80 £ 2,221.02 ¥ 283,330.86	Xeon Gold	Cascade Lake SP	22	44	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	30.25 MiB 30,976 KiB 31,719,424 B 0.0295 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	1.9 GHz 1,900 MHz 1,900,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6240	2 April 2019	$ 2,445.00 € 2,200.50 £ 1,980.45 ¥ 252,641.85 $ 2,451.00 € 2,205.90 £ 1,985.31 ¥ 253,261.83	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6240L	2 April 2019	$ 10,342.00 € 9,307.80 £ 8,377.02 ¥ 1,068,638.86	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
6240M	2 April 2019	$ 5,448.00 € 4,903.20 £ 4,412.88 ¥ 562,941.84	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
6240Y	2 April 2019	$ 2,726.00 € 2,453.40 £ 2,208.06 ¥ 281,677.58	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.6 GHz 2,600 MHz 2,600,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6242	2 April 2019	$ 2,529.00 € 2,276.10 £ 2,048.49 ¥ 261,321.57 $ 2,537.00 € 2,283.30 £ 2,054.97 ¥ 262,148.21	Xeon Gold	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.8 GHz 2,800 MHz 2,800,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6244	2 April 2019	$ 2,925.00 € 2,632.50 £ 2,369.25 ¥ 302,240.25	Xeon Gold	Cascade Lake SP	8	16	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	3.6 GHz 3,600 MHz 3,600,000 kHz	4.4 GHz 4,400 MHz 4,400,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6246	2 April 2019	$ 3,286.00 € 2,957.40 £ 2,661.66 ¥ 339,542.38	Xeon Gold	Cascade Lake SP	12	24	12 MiB 12,288 KiB 12,582,912 B 0.0117 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	3.3 GHz 3,300 MHz 3,300,000 kHz	4.2 GHz 4,200 MHz 4,200,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6248	2 April 2019	$ 3,072.00 € 2,764.80 £ 2,488.32 ¥ 317,429.76 $ 3,078.00 € 2,770.20 £ 2,493.18 ¥ 318,049.74	Xeon Gold	Cascade Lake SP	20	40	20 MiB 20,480 KiB 20,971,520 B 0.0195 GiB	27.5 MiB 28,160 KiB 28,835,840 B 0.0269 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.5 GHz 2,500 MHz 2,500,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6252	2 April 2019	$ 3,655.00 € 3,289.50 £ 2,960.55 ¥ 377,671.15 $ 3,662.00 € 3,295.80 £ 2,966.22 ¥ 378,394.46	Xeon Gold	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.1 GHz 2,100 MHz 2,100,000 kHz	3.7 GHz 3,700 MHz 3,700,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6252N	2 April 2019	$ 4,259.00 € 3,833.10 £ 3,449.79 ¥ 440,082.47	Xeon Gold	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	150 W 150,000 mW 0.201 hp 0.15 kW	2.3 GHz 2,300 MHz 2,300,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6254	2 April 2019	$ 3,803.00 € 3,422.70 £ 3,080.43 ¥ 392,963.99	Xeon Gold	Cascade Lake SP	18	36	18 MiB 18,432 KiB 18,874,368 B 0.0176 GiB	24.75 MiB 25,344 KiB 25,952,256 B 0.0242 GiB	200 W 200,000 mW 0.268 hp 0.2 kW	3.1 GHz 3,100 MHz 3,100,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
6262V	2 April 2019	$ 2,900.00 € 2,610.00 £ 2,349.00 ¥ 299,657.00	Xeon Gold	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	33 MiB 33,792 KiB 34,603,008 B 0.0322 GiB	135 W 135,000 mW 0.181 hp 0.135 kW	1.9 GHz 1,900 MHz 1,900,000 kHz	3.6 GHz 3,600 MHz 3,600,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
	Multiprocessors (8-way)
8253	2 April 2019	$ 3,115.00 € 2,803.50 £ 2,523.15 ¥ 321,872.95	Xeon Platinum	Cascade Lake SP	16	32	16 MiB 16,384 KiB 16,777,216 B 0.0156 GiB	22 MiB 22,528 KiB 23,068,672 B 0.0215 GiB	125 W 125,000 mW 0.168 hp 0.125 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	3 GHz 3,000 MHz 3,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8256	2 April 2019	$ 7,007.00 € 6,306.30 £ 5,675.67 ¥ 724,033.31 $ 7,014.00 € 6,312.60 £ 5,681.34 ¥ 724,756.62	Xeon Platinum	Cascade Lake SP	4	8	4 MiB 4,096 KiB 4,194,304 B 0.00391 GiB	16.5 MiB 16,896 KiB 17,301,504 B 0.0161 GiB	105 W 105,000 mW 0.141 hp 0.105 kW	3.8 GHz 3,800 MHz 3,800,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8260	2 April 2019	$ 4,702.00 € 4,231.80 £ 3,808.62 ¥ 485,857.66	Xeon Platinum	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8260L	2 April 2019	$ 12,599.00 € 11,339.10 £ 10,205.19 ¥ 1,301,854.67	Xeon Platinum	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
8260M	2 April 2019	$ 7,705.00 € 6,934.50 £ 6,241.05 ¥ 796,157.65	Xeon Platinum	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
8260Y	2 April 2019	$ 5,320.00 € 4,788.00 £ 4,309.20 ¥ 549,715.60	Xeon Platinum	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.4 GHz 2,400 MHz 2,400,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8268	2 April 2019	$ 6,302.00 € 5,671.80 £ 5,104.62 ¥ 651,185.66	Xeon Platinum	Cascade Lake SP	24	48	24 MiB 24,576 KiB 25,165,824 B 0.0234 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.9 GHz 2,900 MHz 2,900,000 kHz	3.9 GHz 3,900 MHz 3,900,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8270	2 April 2019	$ 7,405.00 € 6,664.50 £ 5,998.05 ¥ 765,158.65	Xeon Platinum	Cascade Lake SP	26	52	26 MiB 26,624 KiB 27,262,976 B 0.0254 GiB	35.75 MiB 36,608 KiB 37,486,592 B 0.0349 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8276	2 April 2019	$ 8,719.00 € 7,847.10 £ 7,062.39 ¥ 900,934.27	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8276L	2 April 2019	$ 16,616.00 € 14,954.40 £ 13,458.96 ¥ 1,716,931.28	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
8276M	2 April 2019	$ 11,722.00 € 10,549.80 £ 9,494.82 ¥ 1,211,234.26	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	165 W 165,000 mW 0.221 hp 0.165 kW	2.2 GHz 2,200 MHz 2,200,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
8280	2 April 2019	$ 10,009.00 € 9,008.10 £ 8,107.29 ¥ 1,034,229.97	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
8280L	2 April 2019	$ 17,906.00 € 16,115.40 £ 14,503.86 ¥ 1,850,226.98	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	4,608 GiB 4,718,592 MiB 4,831,838,208 KiB 4,947,802,324,992 B 4.5 TiB	✔	✔
8280M	2 April 2019	$ 13,012.00 € 11,710.80 £ 10,539.72 ¥ 1,344,529.96	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	205 W 205,000 mW 0.275 hp 0.205 kW	2.7 GHz 2,700 MHz 2,700,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	2,048 GiB 2,097,152 MiB 2,147,483,648 KiB 2,199,023,255,552 B 2 TiB	✔	✔
8284	10 July 2019	$ 15,460.00 € 13,914.00 £ 12,522.60 ¥ 1,597,481.80	Xeon Platinum	Cascade Lake SP	28	56	28 MiB 28,672 KiB 29,360,128 B 0.0273 GiB	38.5 MiB 39,424 KiB 40,370,176 B 0.0376 GiB	240 W 240,000 mW 0.322 hp 0.24 kW	3 GHz 3,000 MHz 3,000,000 kHz	4 GHz 4,000 MHz 4,000,000 kHz	1,024 GiB 1,048,576 MiB 1,073,741,824 KiB 1,099,511,627,776 B 1 TiB	✔	✔
Count: 86

SKU Comparison

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Cascade Lake Advanced Performance

codename	Cascade Lake +
core count	2 +, 4 +, 6 +, 8 +, 10 +, 12 +, 16 +, 18 +, 20 +, 22 +, 24 +, 26 +, 28 +, 32 +, 48 + and 56 +
designer	Intel +
first launched	2019 +
full page name	intel/microarchitectures/cascade lake +
instance of	microarchitecture +
instruction set architecture	x86-64 +
manufacturer	Intel +
microarchitecture type	CPU +
name	Cascade Lake +
pipeline stages (max)	19 +
pipeline stages (min)	14 +
process	14 nm (0.014 μm, 1.4e-5 mm) +

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