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{{intel title|Cascade Lake R|core}}
 
{{intel title|Cascade Lake R|core}}
 
{{core
 
{{core
−
|name=Cascade Lake SP
+
|name=Cascade Lake R
 
|image=cascade lake sp (front).png
 
|image=cascade lake sp (front).png
 
|developer=Intel
 
|developer=Intel
Line 16: Line 16:
 
|tech=CMOS
 
|tech=CMOS
 
|package name 1=intel,fclga_3647
 
|package name 1=intel,fclga_3647
−
|predecessor=Cascade Lake SP
+
|predecessor=Skylake SP
−
|predecessor link=intel/cores/cascade lake sp
+
|predecessor link=intel/cores/skylake sp
 
|successor=Ice Lake SP
 
|successor=Ice Lake SP
 
|successor link=intel/cores/ice lake sp
 
|successor link=intel/cores/ice lake sp
 +
|contemporary=Cascade Lake SP
 +
|contemporary link=intel/cores/cascade lake sp
 
}}
 
}}
 
'''Cascade Lake R''' ('''{{intel|Cascade Lake|l=arch}} Scalable Performance Refresh''') is code name for Intel's series of server [[multiprocessors]] based on the {{intel|Cascade Lake|l=arch}} microarchitecture as part of the {{intel|Purley|l=platform}} platform serving as mid-cycle refresh to {{intel|Cascade Lake SP|l=core}}. Cascade Lake R only targets mainstream entry and mid-range servers and therefore only support up to 2-way multiprocessing. As with {{\\|Cascade Lake SP}}, these chips also support up to [[28 cores]], incorporate {{x86|AVX512-VNNI|AVX512}} [[x86]] {{x86|extension}} for neural network / deep learning workloads, and introduces [[persistent memory]] support. Cascade Lake R-based chips are manufactured on an enhanced [[14 nm process]] and utilize the {{intel|Lewisburg|l=chipset}} chipset.
 
'''Cascade Lake R''' ('''{{intel|Cascade Lake|l=arch}} Scalable Performance Refresh''') is code name for Intel's series of server [[multiprocessors]] based on the {{intel|Cascade Lake|l=arch}} microarchitecture as part of the {{intel|Purley|l=platform}} platform serving as mid-cycle refresh to {{intel|Cascade Lake SP|l=core}}. Cascade Lake R only targets mainstream entry and mid-range servers and therefore only support up to 2-way multiprocessing. As with {{\\|Cascade Lake SP}}, these chips also support up to [[28 cores]], incorporate {{x86|AVX512-VNNI|AVX512}} [[x86]] {{x86|extension}} for neural network / deep learning workloads, and introduces [[persistent memory]] support. Cascade Lake R-based chips are manufactured on an enhanced [[14 nm process]] and utilize the {{intel|Lewisburg|l=chipset}} chipset.
  
 
Cascade Lake R-based models are branded as the 2nd-generation {{intel|Xeon Bronze}}, {{intel|Xeon Silver}}, and {{intel|Xeon Gold}} [[processor families]].
 
Cascade Lake R-based models are branded as the 2nd-generation {{intel|Xeon Bronze}}, {{intel|Xeon Silver}}, and {{intel|Xeon Gold}} [[processor families]].
 +
 +
== Overview ==
 +
Cascade Lake R processors are based on Intel's {{intel|Cascade Lake|l=arch}} microarchitecture intended to enhance the original {{\\|Cascade Lake SP}} lineup. These processors introduce a significant price cut compared to original SKUs or additional cores and the higher frequency at comparable price. The intended purpose of this release is to elevate the performance-per-dollar for entry-level and mid-range server processors.
 +
 +
As with {{\\|Skylake SP}}, Cascade Lake SP processors utilize the new {{intel|FCLGA-3647}} package (which makes use of "Socket P"). Those use the {{intel|Lewisburg}} chipset ({{intel|Platform Controller Hub|HUB}}) via 4 PCIe3 lanes using Intel's proprietary {{intel|Direct Media Interface}} 3.0 (DMI 3.0), allowing for 8 GT/s transfer rate per lane. When in multi-socket configuration, the microprocessor is connected to the other processors via the {{intel|Ultra Path Interconnect}} (UPI) links which Intel introduced with Skylake SP as well, replacing and obsoleting the older {{intel|QuickPath Interconnect}} (QPI) operating. Depending on the model, there may be either two or three UPI links inter-linking each socket (for more details see {{intel|cascade lake#Scalability|Cascade Lake § Scalability|l=arch}}).
 +
 +
=== Common Features ===
 +
All Cascade Lake R processors have the following:
 +
 +
* Hexa-channel memory
 +
** 1 TiB, 2 TiB medium memory support variants (''M'' suffix), and 4.5 TiB for extended memory variants (''L'' suffix)
 +
** UP to DDR4-2933 MT/s
 +
** [[ECC]] support
 +
* '''TDP:''' 85 W to 205 W
 +
* '''PCIe:''' x48 Lanes of PCIe Gen 3
 +
* '''ISA:''' Everything up to AVX-512 (SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, AVX2, AVX512F, AVX512CD, AVX512BW, AVX512DQ, AVX512VL, AVX512VNNI)
 +
* '''Features:''' {{intel|Speed Shift}}, {{intel|vPro}}, {{intel|VT-x}}, {{intel|TSX}}, {{intel|TXT}}, {{intel|Volume Management Device}} (VMD), {{intel|Mode-based Execute Control}} (MBE), {{intel|Key Protection Technology}} (KPT), and {{intel|Platform Trust Technology}} (PTT).
 +
** Silver and up also have {{intel|Hyper-Threading}} and {{intel|Turbo Boost}}
 +
** Gold and up also have Node Controller Support and offer Integrated Omni-Path Fabric Interface options
 +
 +
{{clear}}
 +
 +
=== Naming Scheme ===
 +
Cascade Lake SKUs follow the following naming scheme.
 +
 +
:[[File:cascade lake naming scheme.svg|600px]]
 +
 +
Where,
 +
 +
* "''F''" suffix integrates the {{intel|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
 +
* "''V''" suffix indicates the SKU targets the VM density value market
 +
* "''Y''" suffix indicates the SKU has {{intel|Speed Select Technology}} (SST)
 +
* "''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]])
 +
* "''R''" suffix indicates the SKU is a dual-socket model (even if part of the [[Xeon Gold]] family that normally supports up two 4-way [[SMP]])
 +
 +
== Cascade Lake R Processors ==
 +
<!-- NOTE:
 +
          This table is generated automatically from the data in the actual articles.
 +
          If a microprocessor is missing from the list, an appropriate article for it needs to be
 +
          created and tagged accordingly.
 +
 +
          Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
 +
-->
 +
{{comp table start}}
 +
<table class="comptable sortable tc5 tc6 tc14">
 +
{{comp table header|main|12:List of Cascade Lake R-based Processors}}
 +
{{comp table header|main|8:Main Processor|1:Cache|2:Memory}}
 +
{{comp table header|cols|Family|Price|Launched|Cores|Threads|Frequency|Max Turbo|%TDP|L3$|Mem Type|Max Mem}}
 +
{{comp table header|lsep|25:[[Multiprocessors]] (2-way)}}
 +
{{#ask: [[Category:microprocessor models by intel]] [[instance of::microprocessor]] [[core name::Cascade Lake R]] [[max cpu count::2]]
 +
|?full page name
 +
|?model number
 +
|?microprocessor family
 +
|?release price
 +
|?first launched
 +
|?core count
 +
|?thread count
 +
|?base frequency#GHz
 +
|?turbo frequency (1 core)#GHz
 +
|?tdp
 +
|?l3$ size
 +
|?supported memory type
 +
|?max memory#TiB
 +
|format=template
 +
|template=proc table 3
 +
|userparam=13
 +
|mainlabel=-
 +
|limit=75
 +
|valuesep=,
 +
|sort=model number
 +
}}
 +
{{comp table count|ask=[[Category:microprocessor models by intel]] [[instance of::microprocessor]] [[core name::Cascade Lake R]]}}
 +
</table>
 +
{{comp table end}}
 +
 +
=== SKU Comparison ===
 +
Below are a number of SKU comparison graphs based on their specifications.
 +
 +
<div style="float: left; margin: 10px">
 +
{{#ask: [[Category:microprocessor models by intel]] [[core name::Cascade Lake R]]
 +
|?core count
 +
|?base frequency
 +
|charttitle=Cores vs. Base Frequency
 +
|numbersaxislabel=Frequency (MHz)
 +
|labelaxislabel=Core Count
 +
|height=400
 +
|width=400
 +
|theme=vector
 +
|group=property
 +
|grouplabel=subject
 +
|charttype=scatter
 +
|format=jqplotseries
 +
|mainlabel=-
 +
}}
 +
</div>
 +
 +
<div style="float: left; margin: 10px">
 +
{{#ask: [[Category:microprocessor models by intel]] [[core name::Cascade Lake R]]
 +
|?core count
 +
|?turbo frequency (1 core)
 +
|charttitle=Cores vs. Turbo Frequency
 +
|numbersaxislabel=Frequency (MHz)
 +
|labelaxislabel=Core Count
 +
|height=400
 +
|width=400
 +
|theme=vector
 +
|group=property
 +
|grouplabel=subject
 +
|charttype=scatter
 +
|format=jqplotseries
 +
|mainlabel=-
 +
}}
 +
</div>
 +
 +
<div style="float: left; margin: 10px">
 +
{{#ask: [[Category:microprocessor models by intel]] [[core name::Cascade Lake R]]
 +
|?core count
 +
|?tdp
 +
|charttitle=Cores vs. TDP
 +
|numbersaxislabel=TDP (W)
 +
|labelaxislabel=Core Count
 +
|height=400
 +
|width=400
 +
|theme=vector
 +
|group=property
 +
|grouplabel=subject
 +
|charttype=scatter
 +
|format=jqplotseries
 +
|mainlabel=-
 +
}}
 +
</div>
 +
 +
<div style="float: left; margin: 10px">
 +
{{#ask: [[Category:microprocessor models by intel]] [[core name::Cascade Lake R]]
 +
|?turbo frequency (1 core)
 +
|?tdp
 +
|charttitle=Frequency vs. TDP
 +
|numbersaxislabel=TDP (W)
 +
|labelaxislabel=Frequency (MHz)
 +
|height=400
 +
|width=400
 +
|theme=vector
 +
|group=property
 +
|grouplabel=subject
 +
|charttype=scatter
 +
|format=jqplotseries
 +
|mainlabel=-
 +
}}
 +
</div>
 +
 +
{{clear}}
 +
 +
== See also ==
 +
{{intel cascade lake core see also}}

Latest revision as of 10:25, 28 February 2020

Edit Values
Cascade Lake R
cascade lake sp (front).png
General Info
DesignerIntel
ManufacturerIntel
IntroductionFebruary 24, 2020 (announced)
February 24, 2020 (launched)
Microarchitecture
ISAx86-64 (x86)
MicroarchitectureCascade Lake
PlatformPurley
ChipsetLewisburg
Word Size
8 octets
16 nibbles
64 bit
Process14 nm
0.014 μm
1.4e-5 mm
TechnologyCMOS
Packaging
PackageFCLGA-3647 (FCLGA)
Dimension76.16 mm × 56.6 mm
Pitch0.8585 mm × 0.9906 mm
Contacts3647
SocketSocket P, LGA-3647
Succession
Contemporary
Cascade Lake SP

Cascade Lake R (Cascade Lake Scalable Performance Refresh) is code name for Intel's series of server multiprocessors based on the Cascade Lake microarchitecture as part of the Purley platform serving as mid-cycle refresh to Cascade Lake SP. Cascade Lake R only targets mainstream entry and mid-range servers and therefore only support up to 2-way multiprocessing. As with Cascade Lake SP, these chips also support up to 28 cores, incorporate AVX512 x86 extension for neural network / deep learning workloads, and introduces persistent memory support. Cascade Lake R-based chips are manufactured on an enhanced 14 nm process and utilize the Lewisburg chipset.

Cascade Lake R-based models are branded as the 2nd-generation Xeon Bronze, Xeon Silver, and Xeon Gold processor families.

Overview[edit]

Cascade Lake R processors are based on Intel's Cascade Lake microarchitecture intended to enhance the original Cascade Lake SP lineup. These processors introduce a significant price cut compared to original SKUs or additional cores and the higher frequency at comparable price. The intended purpose of this release is to elevate the performance-per-dollar for entry-level and mid-range server processors.

As with Skylake SP, Cascade Lake SP processors utilize the new FCLGA-3647 package (which makes use of "Socket P"). Those use the Lewisburg chipset (HUB) via 4 PCIe3 lanes using Intel's proprietary Direct Media Interface 3.0 (DMI 3.0), allowing for 8 GT/s transfer rate per lane. When in multi-socket configuration, the microprocessor is connected to the other processors via the Ultra Path Interconnect (UPI) links which Intel introduced with Skylake SP as well, replacing and obsoleting the older QuickPath Interconnect (QPI) operating. Depending on the model, there may be either two or three UPI links inter-linking each socket (for more details see Cascade Lake § Scalability).

Common Features[edit]

All Cascade Lake R processors have the following:

Naming Scheme[edit]

Cascade Lake SKUs follow the following naming scheme.

cascade lake naming scheme.svg

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
  • "V" suffix indicates the SKU targets the VM density value market
  • "Y" suffix indicates the SKU has Speed Select Technology (SST)
  • "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)
  • "R" suffix indicates the SKU is a dual-socket model (even if part of the Xeon Gold family that normally supports up two 4-way SMP)

Cascade Lake R Processors[edit]

 List of Cascade Lake R-based Processors
 Main ProcessorCacheMemory
ModelFamilyPriceLaunchedCoresThreadsFrequencyMax TurboTDPL3$Mem TypeMax Mem
 Multiprocessors (2-way)
4210RXeon Silver$ 511.00
€ 459.90
£ 413.91
¥ 52,801.63
, $ 501.00
€ 450.90
£ 405.81
¥ 51,768.33
24 February 202010202.4 GHz
2,400 MHz
2,400,000 kHz
3.2 GHz
3,200 MHz
3,200,000 kHz
100 W
100,000 mW
0.134 hp
0.1 kW
13.75 MiB
14,080 KiB
14,417,920 B
0.0134 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4214RXeon Silver$ 705.00
€ 634.50
£ 571.05
¥ 72,847.65
, $ 694.00
€ 624.60
£ 562.14
¥ 71,711.02
24 February 202012242.4 GHz
2,400 MHz
2,400,000 kHz
3.5 GHz
3,500 MHz
3,500,000 kHz
100 W
100,000 mW
0.134 hp
0.1 kW
16.5 MiB
16,896 KiB
17,301,504 B
0.0161 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
4215RXeon Silver$ 794.00
€ 714.60
£ 643.14
¥ 82,044.02
24 February 20208163.2 GHz
3,200 MHz
3,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
130 W
130,000 mW
0.174 hp
0.13 kW
11 MiB
11,264 KiB
11,534,336 B
0.0107 GiB
DDR4-24001 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5218RXeon Gold$ 1,273.00
€ 1,145.70
£ 1,031.13
¥ 131,539.09
, $ 1,280.00
€ 1,152.00
£ 1,036.80
¥ 132,262.40
24 February 202020402.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
125 W
125,000 mW
0.168 hp
0.125 kW
27.5 MiB
28,160 KiB
28,835,840 B
0.0269 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
5220RXeon Gold$ 1,555.00
€ 1,399.50
£ 1,259.55
¥ 160,678.15
, $ 1,561.00
€ 1,404.90
£ 1,264.41
¥ 161,298.13
24 February 202024482.2 GHz
2,200 MHz
2,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-26661 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6226RXeon Gold$ 1,300.00
€ 1,170.00
£ 1,053.00
¥ 134,329.00
, $ 1,306.00
€ 1,175.40
£ 1,057.86
¥ 134,948.98
24 February 202016322.9 GHz
2,900 MHz
2,900,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
22 MiB
22,528 KiB
23,068,672 B
0.0215 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6230RXeon Gold$ 1,900.00
€ 1,710.00
£ 1,539.00
¥ 196,327.00
, $ 1,894.00
€ 1,704.60
£ 1,534.14
¥ 195,707.02
24 February 202026522.1 GHz
2,100 MHz
2,100,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
150 W
150,000 mW
0.201 hp
0.15 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6238RXeon Gold$ 2,612.00
€ 2,350.80
£ 2,115.72
¥ 269,897.96
, $ 2,618.00
€ 2,356.20
£ 2,120.58
¥ 270,517.94
24 February 202028562.2 GHz
2,200 MHz
2,200,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6240RXeon Gold$ 2,200.00
€ 1,980.00
£ 1,782.00
¥ 227,326.00
, $ 2,205.00
€ 1,984.50
£ 1,786.05
¥ 227,842.65
24 February 202024482.4 GHz
2,400 MHz
2,400,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
165 W
165,000 mW
0.221 hp
0.165 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6242RXeon Gold$ 2,529.00
€ 2,276.10
£ 2,048.49
¥ 261,321.57
24 February 202020403.1 GHz
3,100 MHz
3,100,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6246RXeon Gold$ 3,286.00
€ 2,957.40
£ 2,661.66
¥ 339,542.38
24 February 202016323.4 GHz
3,400 MHz
3,400,000 kHz
4.1 GHz
4,100 MHz
4,100,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6248RXeon Gold$ 2,700.00
€ 2,430.00
£ 2,187.00
¥ 278,991.00
24 February 202024483 GHz
3,000 MHz
3,000,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
6258RXeon Gold$ 3,950.00
€ 3,555.00
£ 3,199.50
¥ 408,153.50
24 February 202028562.7 GHz
2,700 MHz
2,700,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
205 W
205,000 mW
0.275 hp
0.205 kW
38.5 MiB
39,424 KiB
40,370,176 B
0.0376 GiB
DDR4-29331 TiB
1,048,576 MiB
1,073,741,824 KiB
1,099,511,627,776 B
1,024 GiB
Count: 13

SKU Comparison[edit]

Below are a number of SKU comparison graphs based on their specifications.

See also[edit]

arrow up 1.svgPower/Performance

Retrieved from "https://en.wikichip.org/w/index.php?title=intel/cores/cascade_lake_r&oldid=96243"
Facts about "Cascade Lake R - Cores - Intel"
RDF feed
chipsetLewisburg +
designerIntel +
first announcedFebruary 24, 2020 +
first launchedFebruary 24, 2020 +
instance ofcore +
isax86-64 +
isa familyx86 +
main imageFile:cascade lake sp (front).png +
manufacturerIntel +
microarchitectureCascade Lake +
nameCascade Lake SP +
packageFCLGA-3647 +
platformPurley +
process14 nm (0.014 μm, 1.4e-5 mm) +
socketSocket P + and LGA-3647 +
technologyCMOS +
word size64 bit (8 octets, 16 nibbles) +