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Difference between revisions of "intel/xeon platinum/8170m"
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'''Xeon Platinum 8170M''' is a {{arch|64}} [[26-core]] [[x86]] multi-socket highest performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 8-way multiprocessing. The Platinum 8170M, which is based on the server configuration of the {{intel|Skylake|l=arch}} microarchitecture and is manufactured on a [[14 nm process|14 nm+ process]], sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor, which operates at 2.1 GHz with a TDP of 165 W and a {{intel|turbo boost}} frequency of up to 3.7 GHz, supports up 1.5 TiB of hexa-channel DDR4-2666 ECC memory.
 
'''Xeon Platinum 8170M''' is a {{arch|64}} [[26-core]] [[x86]] multi-socket highest performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 8-way multiprocessing. The Platinum 8170M, which is based on the server configuration of the {{intel|Skylake|l=arch}} microarchitecture and is manufactured on a [[14 nm process|14 nm+ process]], sports 2 {{x86|AVX-512}} [[FMA]] units as well as three {{intel|Ultra Path Interconnect}} links. This microprocessor, which operates at 2.1 GHz with a TDP of 165 W and a {{intel|turbo boost}} frequency of up to 3.7 GHz, supports up 1.5 TiB of hexa-channel DDR4-2666 ECC memory.
  
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== Features ==  
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== Cache ==
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{{x86 features
+
{{main|intel/microarchitectures/skylake#Memory_Hierarchy|l1=Skylake § Cache}}
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|real=Yes
+
{{cache size
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|protected=Yes
+
|l1 cache=1.625 MiB
−
|smm=Yes
+
|l1i cache=832 KiB
−
|fpu=Yes
+
|l1i break=26x32 KiB
−
|x8616=Yes
+
|l1i desc=8-way set associative
−
|x8632=Yes
+
|l1d cache=832 KiB
−
|x8664=Yes
+
|l1d break=26x32 KiB
−
|nx=Yes
+
|l1d desc=8-way set associative
−
|mmx=Yes
+
|l1d policy=write-back
−
|emmx=Yes
+
|l2 cache=26 MiB
−
|sse=Yes
+
|l2 break=26x1 MiB
−
|sse2=Yes
+
|l2 desc=16-way set associative
−
|sse3=Yes
+
|l2 policy=write-back
−
|ssse3=Yes
+
|l3 cache=35.75 MiB
−
|sse41=Yes
+
|l3 break=26x1.375 MiB
−
|sse42=Yes
+
|l3 desc=11-way set associative
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|sse4a=No
+
|l3 policy=write-back
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|avx=Yes
 
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|avx2=Yes
 
−
 
 
−
|abm=Yes
 
−
|tbm=No
 
−
|bmi1=Yes
 
−
|bmi2=Yes
 
−
|fma3=Yes
 
−
|fma4=No
 
−
|aes=Yes
 
−
|rdrand=Yes
 
−
|sha=No
 
−
|xop=No
 
−
|adx=Yes
 
−
|clmul=Yes
 
−
|f16c=Yes
 
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|tbt1=No
 
−
|tbt2=No
 
−
|tbmt3=No
 
−
|bpt=No
 
−
|eist=Yes
 
−
|sst=No
 
−
|flex=No
 
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|fastmem=No
 
−
|isrt=No
 
−
|sba=No
 
−
|mwt=No
 
−
|sipp=No
 
−
|att=No
 
−
|ipt=No
 
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|tsx=Yes
 
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|txt=No
 
−
|ht=Yes
 
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|vpro=Yes
 
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|vtx=Yes
 
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|vtd=Yes
 
−
|ept=Yes
 
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|mpx=Yes
 
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|sgx=No
 
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|securekey=No
 
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|osguard=Yes
 
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|3dnow=No
 
−
|e3dnow=No
 
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|smartmp=No
 
−
|powernow=No
 
−
|amdvi=No
 
−
|amdv=No
 
−
|rvi=No
 
−
|smt=No
 
−
|sensemi=No
 
−
|xfr=No
 
 
}}
 
}}

Revision as of 03:16, 12 July 2017

Template:mpu Xeon Platinum 8170M is a 64-bit 26-core x86 multi-socket highest performance server microprocessor introduced by Intel in mid-2017. This chip supports up to 8-way multiprocessing. The Platinum 8170M, which is based on the server configuration of the Skylake microarchitecture and is manufactured on a 14 nm+ process, sports 2 AVX-512 FMA units as well as three Ultra Path Interconnect links. This microprocessor, which operates at 2.1 GHz with a TDP of 165 W and a turbo boost frequency of up to 3.7 GHz, supports up 1.5 TiB of hexa-channel DDR4-2666 ECC memory.

Cache

Main article: Skylake § Cache

[Edit/Modify Cache Info]

hierarchy icon.svg
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.
L1$1.625 MiB
1,664 KiB
1,703,936 B
L1I$832 KiB
851,968 B
0.813 MiB
26x32 KiB8-way set associative 
L1D$832 KiB
851,968 B
0.813 MiB
26x32 KiB8-way set associativewrite-back
L2$26 MiB
26,624 KiB
27,262,976 B
0.0254 GiB
  26x1 MiB16-way set associativewrite-back
L3$35.75 MiB
36,608 KiB
37,486,592 B
0.0349 GiB
  26x1.375 MiB11-way set associativewrite-back
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Facts about "Xeon Platinum 8170M - Intel"
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Xeon Platinum 8170M - Intel#io +
base frequency2,100 MHz (2.1 GHz, 2,100,000 kHz) +
chipsetLewisburg +
clock multiplier21 +
core count26 +
core family6 +
core nameSkylake SP +
core steppingH0 +
cpuid0x50654 +
designerIntel +
familyXeon Platinum +
first announcedApril 25, 2017 +
first launchedJuly 11, 2017 +
full page nameintel/xeon platinum/8170m +
has advanced vector extensionstrue +
has advanced vector extensions 2true +
has advanced vector extensions 512true +
has ecc memory supporttrue +
has extended page tables supporttrue +
has featureAdvanced Vector Extensions +, Advanced Vector Extensions 2 +, Advanced Vector Extensions 512 +, Advanced Encryption Standard Instruction Set Extension +, Hyper-Threading Technology +, Turbo Boost Technology 2.0 +, Enhanced SpeedStep Technology +, Speed Shift Technology +, Trusted Execution Technology +, Intel vPro Technology +, Intel VT-x +, Intel VT-d +, Extended Page Tables + and Transactional Synchronization Extensions +
has intel enhanced speedstep technologytrue +
has intel speed shift technologytrue +
has intel trusted execution technologytrue +
has intel turbo boost technology 2 0true +
has intel vpro technologytrue +
has intel vt-d technologytrue +
has intel vt-x technologytrue +
has second level address translation supporttrue +
has simultaneous multithreadingtrue +
has transactional synchronization extensionstrue +
has x86 advanced encryption standard instruction set extensiontrue +
instance ofmicroprocessor +
isax86-64 +
isa familyx86 +
l1$ size1,664 KiB (1,703,936 B, 1.625 MiB) +
l1d$ description8-way set associative +
l1d$ size832 KiB (851,968 B, 0.813 MiB) +
l1i$ description8-way set associative +
l1i$ size832 KiB (851,968 B, 0.813 MiB) +
l2$ description16-way set associative +
l2$ size26 MiB (26,624 KiB, 27,262,976 B, 0.0254 GiB) +
l3$ description11-way set associative +
l3$ size35.75 MiB (36,608 KiB, 37,486,592 B, 0.0349 GiB) +
ldateJuly 11, 2017 +
main imageFile:skylake sp (basic).png +
manufacturerIntel +
market segmentServer +
max case temperature362.15 K (89 °C, 192.2 °F, 651.87 °R) +
max cpu count8 +
max dts temperature99 °C +
max memory1,572,864 MiB (1,610,612,736 KiB, 1,649,267,441,664 B, 1,536 GiB, 1.5 TiB) +
max memory bandwidth119.21 GiB/s (122,071.04 MiB/s, 128.001 GB/s, 128,000.763 MB/s, 0.116 TiB/s, 0.128 TB/s) +
max memory channels6 +
max pcie lanes48 +
microarchitectureSkylake (server) +
min case temperature273.15 K (0 °C, 32 °F, 491.67 °R) +
min dts temperature0 °C +
model number8170M +
nameXeon Platinum 8170M +
packageFCLGA-3647 +
part numberCD8067303319201 +
platformPurley +
process14 nm (0.014 μm, 1.4e-5 mm) +
release price$ 10,409.00 (€ 9,368.10, £ 8,431.29, ¥ 1,075,561.97) +
s-specSR3BD +
s-spec (qs)QMQ3 +
series8000 +
smp max ways8 +
socketSocket P + and LGA-3647 +
supported memory typeDDR4-2666 +
tdp165 W (165,000 mW, 0.221 hp, 0.165 kW) +
technologyCMOS +
thread count52 +
turbo frequency (1 core)3,700 MHz (3.7 GHz, 3,700,000 kHz) +
word size64 bit (8 octets, 16 nibbles) +