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Difference between revisions of "intel/xeon platinum/8270"
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'''Xeon Platinum 8270''' is a {{arch|64}} [[26-core]] [[x86]] high-performance server microprocessor introduced by [[Intel]] in early [[2019]]. The Platinum 8270 is based on the {{intel|Cascade Lake|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. This chip supports 8-way multiprocessing, sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor supports up 1 TiB of hexa-channel DDR4-2933 memory, operates at 2.7 GHz with a TDP of 205 W and features a {{intel|turbo boost}} frequency of up to 4.0 GHz. | '''Xeon Platinum 8270''' is a {{arch|64}} [[26-core]] [[x86]] high-performance server microprocessor introduced by [[Intel]] in early [[2019]]. The Platinum 8270 is based on the {{intel|Cascade Lake|l=arch}} microarchitecture and is manufactured on a [[14 nm process]]. This chip supports 8-way multiprocessing, sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor supports up 1 TiB of hexa-channel DDR4-2933 memory, operates at 2.7 GHz with a TDP of 205 W and features a {{intel|turbo boost}} frequency of up to 4.0 GHz. |
Revision as of 12:25, 8 May 2019
Edit Values | |
Xeon Platinum 8270 | |
General Info | |
Designer | Intel |
Manufacturer | Intel |
Model Number | 8270 |
Part Number | CD8069504195201 |
S-Spec | SRF96 |
Market | Server |
Introduction | April 2, 2019 (announced) April 2, 2019 (launched) |
Release Price | $7,405.00 (tray) |
Shop | Amazon |
General Specs | |
Family | Xeon Platinum |
Series | 8200 |
Locked | Yes |
Frequency | 2,700 MHz |
Turbo Frequency | 4,000 MHz (1 core) |
Clock multiplier | 27 |
CPUID | 0x50655 |
Microarchitecture | |
ISA | x86-64 (x86) |
Microarchitecture | Cascade Lake |
Platform | Purley |
Chipset | Lewisburg |
Core Name | Cascade Lake SP |
Core Family | 6 |
Core Stepping | B1 |
Process | 14 nm |
Technology | CMOS |
Word Size | 64 bit |
Cores | 26 |
Threads | 52 |
Max Memory | 1 TiB |
Multiprocessing | |
Max SMP | 8-Way (Multiprocessor) |
Electrical | |
TDP | 205 W |
Packaging | |
Package | FCLGA-3647 (FCLGA) |
Dimension | 76.16 mm × 56.6 mm |
Pitch | 0.8585 mm × 0.9906 mm |
Contacts | 3647 |
Socket | Socket P, LGA-3647 |
Succession | |
Xeon Platinum 8270 is a 64-bit 26-core x86 high-performance server microprocessor introduced by Intel in early 2019. The Platinum 8270 is based on the Cascade Lake microarchitecture and is manufactured on a 14 nm process. This chip supports 8-way multiprocessing, sports 2 AVX-512 FMA units as well as three Ultra Path Interconnect links. This microprocessor supports up 1 TiB of hexa-channel DDR4-2933 memory, operates at 2.7 GHz with a TDP of 205 W and features a turbo boost frequency of up to 4.0 GHz.
Cache
- Main article: Cascade Lake § Cache
Cache Organization
Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes. |
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Memory controller
Integrated Memory Controller
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Expansions
Expansion Options |
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Features
[Edit/Modify Supported Features]
Frequencies
- See also: Intel's CPU Frequency Behavior
Mode | Base | Turbo Frequency/Active Cores | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | ||
Normal | 2,700MHz | 4,000MHz | 4,000MHz | 3,800MHz | 3,800MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,700MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,400MHz | 3,400MHz |
AVX2 | 2,200MHz | 3,800MHz | 3,800MHz | 3,600MHz | 3,600MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,500MHz | 3,400MHz | 3,400MHz | 3,400MHz | 3,400MHz | 3,200MHz | 3,200MHz | 3,200MHz | 3,200MHz | 2,900MHz | 2,900MHz | 2,900MHz | 2,900MHz | 2,900MHz | 2,900MHz |
AVX512 | 1,800MHz | 3,700MHz | 3,700MHz | 3,500MHz | 3,500MHz | 3,400MHz | 3,400MHz | 3,400MHz | 3,400MHz | 3,200MHz | 3,200MHz | 3,200MHz | 3,200MHz | 2,800MHz | 2,800MHz | 2,800MHz | 2,800MHz | 2,600MHz | 2,600MHz | 2,600MHz | 2,600MHz | 2,400MHz | 2,400MHz | 2,400MHz | 2,400MHz | 2,400MHz | 2,400MHz |
Facts about "Xeon Platinum 8270 - Intel"
Has subobject "Has subobject" is a predefined property representing a container construct and is provided by Semantic MediaWiki. | Xeon Platinum 8270 - Intel#pcie + |
base frequency | 2,700 MHz (2.7 GHz, 2,700,000 kHz) + |
chipset | Lewisburg + |
clock multiplier | 27 + |
core count | 26 + |
core family | 6 + |
core name | Cascade Lake SP + |
core stepping | B1 + |
cpuid | 0x50655 + |
designer | Intel + |
family | Xeon Platinum + |
first announced | April 2, 2019 + |
first launched | April 2, 2019 + |
full page name | intel/xeon platinum/8270 + |
has advanced vector extensions | true + |
has advanced vector extensions 2 | true + |
has advanced vector extensions 512 | true + |
has ecc memory support | true + |
has extended page tables support | true + |
has feature | Advanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables +, Transactional Synchronization Extensions + and Deep Learning Boost + |
has intel deep learning boost | true + |
has intel enhanced speedstep technology | true + |
has intel speed shift technology | true + |
has intel trusted execution technology | true + |
has intel turbo boost technology 2 0 | true + |
has intel vpro technology | true + |
has intel vt-d technology | true + |
has intel vt-x technology | true + |
has locked clock multiplier | true + |
has second level address translation support | true + |
has simultaneous multithreading | true + |
has transactional synchronization extensions | true + |
has x86 advanced encryption standard instruction set extension | true + |
instance of | microprocessor + |
isa | x86-64 + |
isa family | x86 + |
l1$ size | 1,664 KiB (1,703,936 B, 1.625 MiB) + |
l1d$ description | 8-way set associative + |
l1d$ size | 832 KiB (851,968 B, 0.813 MiB) + |
l1i$ description | 8-way set associative + |
l1i$ size | 832 KiB (851,968 B, 0.813 MiB) + |
l2$ description | 16-way set associative + |
l2$ size | 26 MiB (26,624 KiB, 27,262,976 B, 0.0254 GiB) + |
l3$ description | 11-way set associative + |
l3$ size | 35.75 MiB (36,608 KiB, 37,486,592 B, 0.0349 GiB) + |
ldate | April 2, 2019 + |
main image | + |
manufacturer | Intel + |
market segment | Server + |
max cpu count | 8 + |
max memory | 1,048,576 MiB (1,073,741,824 KiB, 1,099,511,627,776 B, 1,024 GiB, 1 TiB) + |
max memory bandwidth | 131.13 GiB/s (134,277.12 MiB/s, 140.8 GB/s, 140,799.765 MB/s, 0.128 TiB/s, 0.141 TB/s) + |
max memory channels | 6 + |
microarchitecture | Cascade Lake + |
model number | 8270 + |
name | Xeon Platinum 8270 + |
number of avx-512 execution units | 2 + |
package | FCLGA-3647 + |
part number | CD8069504195201 + |
platform | Purley + |
process | 14 nm (0.014 μm, 1.4e-5 mm) + |
release price | $ 7,405.00 (€ 6,664.50, £ 5,998.05, ¥ 765,158.65) + |
release price (tray) | $ 7,405.00 (€ 6,664.50, £ 5,998.05, ¥ 765,158.65) + |
s-spec | SRF96 + |
series | 8200 + |
smp max ways | 8 + |
socket | Socket P + and LGA-3647 + |
supported memory type | DDR4-2933 + |
tdp | 205 W (205,000 mW, 0.275 hp, 0.205 kW) + |
technology | CMOS + |
thread count | 52 + |
turbo frequency (1 core) | 4,000 MHz (4 GHz, 4,000,000 kHz) + |
word size | 64 bit (8 octets, 16 nibbles) + |