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| {{intel title|Xeon Platinum 8168}} | | {{intel title|Xeon Platinum 8168}} |
− | {{chip | + | {{mpu |
| |name=Xeon Platinum 8168 | | |name=Xeon Platinum 8168 |
| |image=skylake sp (basic).png | | |image=skylake sp (basic).png |
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| |part number=CD8067303327701 | | |part number=CD8067303327701 |
| |s-spec=SR37J | | |s-spec=SR37J |
− | |s-spec qs=QMQ8
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| |market=Server | | |market=Server |
| |first announced=April 25, 2017 | | |first announced=April 25, 2017 |
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| |frequency=2,700 MHz | | |frequency=2,700 MHz |
| |turbo frequency1=3,700 MHz | | |turbo frequency1=3,700 MHz |
− | |turbo frequency=Yes
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| |clock multiplier=27 | | |clock multiplier=27 |
− | |cpuid=0x50654
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| |isa=x86-64 | | |isa=x86-64 |
| |isa family=x86 | | |isa family=x86 |
− | |microarch=Skylake (server) | + | |microarch=Skylake |
| |platform=Purley | | |platform=Purley |
| |chipset=Lewisburg | | |chipset=Lewisburg |
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| |tcase min=0 °C | | |tcase min=0 °C |
| |tcase max=85 °C | | |tcase max=85 °C |
− | |dts min=0 °C
| + | |package module 1={{packages/intel/fclga-3647}} |
− | |dts max=101 °C
| + | |turbo frequency=Yes |
− | |package name 1=intel,fclga_3647 | |
− | |successor=Xeon Platinum 8268
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− | |successor link=intel/xeon_platinum/8268 | |
| }} | | }} |
− | '''Xeon Platinum 8168''' is a {{arch|64}} [[24-core]] [[x86]] multi-socket highest performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 8-way multiprocessing. The Platinum 8168, which is based on the server configuration of the {{intel|Skylake (server)|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 2.7 GHz with a TDP of 205 W and a {{intel|turbo boost}} frequency of up to 3.7 GHz, supports up 768 GiB of hexa-channel DDR4-2666 ECC memory. | + | '''Xeon Platinum 8168''' is a {{arch|64}} [[24-core]] [[x86]] multi-socket highest performance server microprocessor introduced by [[Intel]] in mid-2017. This chip supports up to 8-way multiprocessing. The Platinum 8168, 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 2.7 GHz with a TDP of 205 W and a {{intel|turbo boost}} frequency of up to 3.7 GHz, supports up 768 GiB of hexa-channel DDR4-2666 ECC memory. |
| | | |
| == Cache == | | == Cache == |
− | {{main|intel/microarchitectures/skylake_(server)#Memory_Hierarchy|l1=Skylake § Cache}} | + | {{main|intel/microarchitectures/skylake#Memory_Hierarchy|l1=Skylake § Cache}} |
| {{cache size | | {{cache size |
| |l1 cache=1.5 MiB | | |l1 cache=1.5 MiB |
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| |type=DDR4-2666 | | |type=DDR4-2666 |
| |ecc=Yes | | |ecc=Yes |
− | |max mem=768 GiB | + | |max mem= |
− | |controllers=2 | + | |controllers=1 |
| |channels=6 | | |channels=6 |
| |max bandwidth=119.21 GiB/s | | |max bandwidth=119.21 GiB/s |
− | |bandwidth schan=19.87 GiB/s | + | |bandwidth schan=19.89 GiB/s |
− | |bandwidth dchan=39.74 GiB/s | + | |bandwidth dchan=39.72 GiB/s |
| |bandwidth qchan=79.47 GiB/s | | |bandwidth qchan=79.47 GiB/s |
| |bandwidth hchan=119.21 GiB/s | | |bandwidth hchan=119.21 GiB/s |
− | }}
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− |
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− | == Expansions ==
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− | {{expansions
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− | | pcie revision = 3.0
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− | | pcie lanes = 48
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− | | pcie config = x16
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− | | pcie config 2 = x8
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− | | pcie config 3 = x4
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| }} | | }} |
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| |avx=Yes | | |avx=Yes |
| |avx2=Yes | | |avx2=Yes |
− | |avx512f=Yes
| + | |
− | |avx512cd=Yes
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− | |avx512er=No
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− | |avx512pf=No
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− | |avx512bw=Yes
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− | |avx512dq=Yes
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− | |avx512vl=Yes
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− | |avx512ifma=No
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− | |avx512vbmi=No
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− | |avx5124fmaps=No
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− | |avx5124vnniw=No
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− | |avx512vpopcntdq=No
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| |abm=Yes | | |abm=Yes |
| |tbm=No | | |tbm=No |
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| |f16c=Yes | | |f16c=Yes |
| |tbt1=No | | |tbt1=No |
− | |tbt2=Yes | + | |tbt2=No |
| |tbmt3=No | | |tbmt3=No |
| |bpt=No | | |bpt=No |
| |eist=Yes | | |eist=Yes |
− | |sst=Yes | + | |sst=No |
| |flex=No | | |flex=No |
| |fastmem=No | | |fastmem=No |
− | |ivmd=Yes
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− | |intelnodecontroller=Yes
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− | |intelnode=Yes
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− | |kpt=Yes
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− | |ptt=Yes
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− | |intelrunsure=Yes
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− | |mbe=Yes
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| |isrt=No | | |isrt=No |
| |sba=No | | |sba=No |
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| |ipt=No | | |ipt=No |
| |tsx=Yes | | |tsx=Yes |
− | |txt=Yes | + | |txt=No |
| |ht=Yes | | |ht=Yes |
| |vpro=Yes | | |vpro=Yes |
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| |vtd=Yes | | |vtd=Yes |
| |ept=Yes | | |ept=Yes |
− | |mpx=No | + | |mpx=Yes |
| |sgx=No | | |sgx=No |
| |securekey=No | | |securekey=No |
− | |osguard=No | + | |osguard=Yes |
| |3dnow=No | | |3dnow=No |
| |e3dnow=No | | |e3dnow=No |
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| |amdvi=No | | |amdvi=No |
| |amdv=No | | |amdv=No |
− | |amdsme=No
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− | |amdtsme=No
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− | |amdsev=No
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| |rvi=No | | |rvi=No |
| |smt=No | | |smt=No |
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| |xfr=No | | |xfr=No |
| }} | | }} |
− |
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− | == Frequencies ==
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− | {{see also|intel/frequency_behavior|l1=Intel's CPU Frequency Behavior}}
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− | {{frequency table
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− | |freq_base=2,700 MHz
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− | |freq_1=3,700 MHz
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− | |freq_2=3,700 MHz
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− | |freq_3=3,500 MHz
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− | |freq_4=3,500 MHz
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− | |freq_5=3,400 MHz
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− | |freq_6=3,400 MHz
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− | |freq_7=3,400 MHz
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− | |freq_8=3,400 MHz
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− | |freq_9=3,400 MHz
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− | |freq_10=3,400 MHz
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− | |freq_11=3,400 MHz
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− | |freq_12=3,400 MHz
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− | |freq_13=3,400 MHz
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− | |freq_14=3,400 MHz
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− | |freq_15=3,400 MHz
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− | |freq_16=3,400 MHz
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− | |freq_17=3,400 MHz
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− | |freq_18=3,400 MHz
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− | |freq_19=3,400 MHz
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− | |freq_20=3,400 MHz
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− | |freq_21=3,400 MHz
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− | |freq_22=3,400 MHz
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− | |freq_23=3,400 MHz
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− | |freq_24=3,400 MHz
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− | |freq_avx2_base=2,300 MHz
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− | |freq_avx2_1=3,600 MHz
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− | |freq_avx2_2=3,600 MHz
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− | |freq_avx2_3=3,400 MHz
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− | |freq_avx2_4=3,400 MHz
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− | |freq_avx2_5=3,300 MHz
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− | |freq_avx2_6=3,300 MHz
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− | |freq_avx2_7=3,300 MHz
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− | |freq_avx2_8=3,300 MHz
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− | |freq_avx2_9=3,300 MHz
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− | |freq_avx2_10=3,300 MHz
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− | |freq_avx2_11=3,300 MHz
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− | |freq_avx2_12=3,300 MHz
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− | |freq_avx2_13=3,300 MHz
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− | |freq_avx2_14=3,300 MHz
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− | |freq_avx2_15=3,300 MHz
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− | |freq_avx2_16=3,300 MHz
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− | |freq_avx2_17=3,200 MHz
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− | |freq_avx2_18=3,200 MHz
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− | |freq_avx2_19=3,200 MHz
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− | |freq_avx2_20=3,200 MHz
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− | |freq_avx2_21=3,000 MHz
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− | |freq_avx2_22=3,000 MHz
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− | |freq_avx2_23=3,000 MHz
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− | |freq_avx2_24=3,000 MHz
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− | |freq_avx512_base=1,900 MHz
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− | |freq_avx512_1=3,500 MHz
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− | |freq_avx512_2=3,500 MHz
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− | |freq_avx512_3=3,300 MHz
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− | |freq_avx512_4=3,300 MHz
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− | |freq_avx512_5=3,200 MHz
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− | |freq_avx512_6=3,200 MHz
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− | |freq_avx512_7=3,200 MHz
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− | |freq_avx512_8=3,200 MHz
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− | |freq_avx512_9=3,200 MHz
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− | |freq_avx512_10=3,200 MHz
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− | |freq_avx512_11=3,200 MHz
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− | |freq_avx512_12=3,200 MHz
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− | |freq_avx512_13=2,900 MHz
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− | |freq_avx512_14=2,900 MHz
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− | |freq_avx512_15=2,900 MHz
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− | |freq_avx512_16=2,900 MHz
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− | |freq_avx512_17=2,600 MHz
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− | |freq_avx512_18=2,600 MHz
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− | |freq_avx512_19=2,600 MHz
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− | |freq_avx512_20=2,600 MHz
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− | |freq_avx512_21=2,500 MHz
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− | |freq_avx512_22=2,500 MHz
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− | |freq_avx512_23=2,500 MHz
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− | |freq_avx512_24=2,500 MHz
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− | }}
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− |
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− | == Benchmarks ==
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− | {{benchmarks main
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− | |
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171017-00169.html|test_timestamp=2017-10-03 05:23:30-0400|chip_count=2|core_count=48|thread_count=48|vendor=HPE|system=ProLiant DL380 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECspeed2017_fp_base=130|SPECspeed2017_fp_peak=132}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171017-00185.html|test_timestamp=2017-10-04 19:46:47-0400|chip_count=2|core_count=48|copies_count=96|vendor=HPE|system=ProLiant DL380 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECrate2017_int_base=260|SPECrate2017_int_peak=280}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171017-00191.html|test_timestamp=2017-10-05 05:03:24-0400|chip_count=2|core_count=48|copies_count=96|vendor=HPE|system=ProLiant DL380 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECrate2017_fp_base=229|SPECrate2017_fp_peak=233}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171017-00192.html|test_timestamp=2017-10-03 00:24:13-0400|chip_count=2|core_count=48|thread_count=48|vendor=HPE|system=ProLiant DL380 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECspeed2017_int_base=8.92|SPECspeed2017_int_peak=9.24}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171030-00250.html|test_timestamp=2017-10-15 04:06:08-0400|chip_count=4|core_count=96|thread_count=96|vendor=Dell Inc.|system=PowerEdge R940 (Intel Xeon Platinum 8168, 2.70 GHz)|SPECspeed2017_int_base=9|SPECspeed2017_int_peak=9.32}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171030-00266.html|test_timestamp=2017-10-15 09:05:08-0400|chip_count=4|core_count=96|thread_count=96|vendor=Dell Inc.|system=PowerEdge R940 (Intel Xeon Platinum 8168, 2.70 GHz)|SPECspeed2017_fp_base=183|SPECspeed2017_fp_peak=183}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171030-00271.html|test_timestamp=2017-10-15 10:42:42-0400|chip_count=4|core_count=96|copies_count=192|vendor=Dell Inc.|system=PowerEdge R940 (Intel Xeon Platinum 8168, 2.70 GHz)|SPECrate2017_int_base=509|SPECrate2017_int_peak=542}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171030-00276.html|test_timestamp=2017-10-15 20:18:41-0400|chip_count=4|core_count=96|copies_count=192|vendor=Dell Inc.|system=PowerEdge R940 (Intel Xeon Platinum 8168, 2.70 GHz)|SPECrate2017_fp_base=451|SPECrate2017_fp_peak=458}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171031-00327.html|test_timestamp=2017-10-25 09:19:26-0400|chip_count=2|core_count=48|thread_count=48|vendor=HPE|system=ProLiant DL360 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECspeed2017_fp_base=129|SPECspeed2017_fp_peak=}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171031-00336.html|test_timestamp=2017-10-25 06:47:46-0400|chip_count=2|core_count=48|thread_count=48|vendor=HPE|system=ProLiant DL360 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECspeed2017_int_base=8.95|SPECspeed2017_int_peak=}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171031-00351.html|test_timestamp=2017-10-23 19:43:15-0400|chip_count=2|core_count=48|copies_count=96|vendor=HPE|system=ProLiant DL360 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECrate2017_int_base=253|SPECrate2017_int_peak=}}
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− | {{benchmark entry|type=spec_cpu2017|test_link=https://www.spec.org/cpu2017/results/res2017q4/cpu2017-20171031-00352.html|test_timestamp=2017-10-24 00:38:25-0400|chip_count=2|core_count=48|copies_count=96|vendor=HPE|system=ProLiant DL360 Gen10 (2.70 GHz, Intel Xeon Platinum 8168)|SPECrate2017_fp_base=225|SPECrate2017_fp_peak=}}
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− | }}
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− | [[Category:microprocessor models by intel based on skylake extreme core count die]]
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