Product comparison · 2 cpus

Lenovo Intel Xeon Platinum 8156 vs Lenovo Intel Xeon Platinum 8168

42specifications compared
7differ
35identical
1known for one product only

Key differences

Processor model
- Intel Xeon Platinum 8156:8156
- Intel Xeon Platinum 8168:8168
Processor base frequency
- Intel Xeon Platinum 8156:3.6 GHz
- Intel Xeon Platinum 8168:2.7 GHz
Processor cores
- Intel Xeon Platinum 8156:4
- Intel Xeon Platinum 8168:24
Processor threads
- Intel Xeon Platinum 8156:8
- Intel Xeon Platinum 8168:48
Processor cache
- Intel Xeon Platinum 8156:16.5 MB
- Intel Xeon Platinum 8168:33 MB
Thermal Design Power (TDP)
- Intel Xeon Platinum 8156:105 W
- Intel Xeon Platinum 8168:205 W
Tcase
- Intel Xeon Platinum 8156:71 °C
- Intel Xeon Platinum 8168:85 °C

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Platinum 8156, Intel Xeon Platinum 8168
43 specifications	A Lenovo Intel Xeon Platinum 8156 View product	B Lenovo Intel Xeon Platinum 8168 View product
Processor6 differ
Processor family	Intel® Xeon® Platinum	Intel® Xeon® Platinum
Processor generation	1st Generation Intel® Xeon® Scalable	1st Generation Intel® Xeon® Scalable
Processor modelDiffers	8156	8168
Processor base frequencyDiffers	3.6 GHz	2.7 GHz
Processor coresDiffers	4	24
Processor socket	LGA 3647 (Socket P)	LGA 3647 (Socket P)
Processor lithography	14 nm	14 nm
Cooler included	No	No
Component for	Server/workstation	Server/workstation
Processor series	Intel Xeon Platinum 8000 Series	Intel Xeon Platinum 8000 Series
Processor threadsDiffers	8	48
Processor operating modes	64-bit	64-bit
Processor boost frequency	3.7 GHz	3.7 GHz
Processor cacheDiffers	16.5 MB	33 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	105 W	205 W
Stepping	H0	H0
Processor codename	Skylake	Skylake
Memoryidentical
Maximum internal memory supported by processor	768 GB	768 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processor	2666 MHz	2666 MHz
Memory channels	Hexa-channel	Hexa-channel
ECC	Yes	Yes
Graphicsidentical
On-board graphics card	No	No
Featuresidentical
Market segment	Server	Server
Maximum number of PCI Express lanes	48	48
PCI Express slots version	3.0	3.0
Supported instruction sets	AVX, AVX 2.0, AVX-512, SSE4.2	AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options available	No	No
Scalability	S8S	S8S
Processor special featuresidentical
Intel Trusted Execution Technology	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Speed Shift Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Conflict-Free processor	Yes	Yes
Intel 64	Yes	Yes
Intel TSX-NI	Yes	Yes
Intel Turbo Boost Max Technology 3.0Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel® Optane™ Memory Ready	No	No
Intel® vPro™ Platform Eligibility	Yes	Yes
Operational conditions1 differ
TcaseDiffers	71 °C	85 °C

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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