Product comparison · 2 cpus

Dell Intel Xeon Platinum 8176M vs HP Intel Xeon W-2155

40specifications compared
14differ
26identical
26known for one product only

Key differences

Processor family
- Intel Xeon Platinum 8176M:Intel® Xeon® Platinum
- Intel Xeon W-2155:Intel Xeon W
Processor model
- Intel Xeon Platinum 8176M:8176M
- Intel Xeon W-2155:W-2145
Processor base frequency
- Intel Xeon Platinum 8176M:2.1 GHz
- Intel Xeon W-2155:3.3 GHz
Processor cores
- Intel Xeon Platinum 8176M:28
- Intel Xeon W-2155:10
Processor socket
- Intel Xeon Platinum 8176M:LGA 3647 (Socket P)
- Intel Xeon W-2155:LGA 2066 (Socket R4)
Processor threads
- Intel Xeon Platinum 8176M:56
- Intel Xeon W-2155:20
Processor boost frequency
- Intel Xeon Platinum 8176M:3.8 GHz
- Intel Xeon W-2155:4.5 GHz
Processor cache
- Intel Xeon Platinum 8176M:38.5 MB
- Intel Xeon W-2155:13.75 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Platinum 8176M, Intel Xeon W-2155
66 specifications	A Dell Intel Xeon Platinum 8176M View product	B HP Intel Xeon W-2155 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® Platinum	Intel Xeon W
Processor modelDiffers	8176M	W-2145
Processor base frequencyDiffers	2.1 GHz	3.3 GHz
Processor coresDiffers	28	10
Processor socketDiffers	LGA 3647 (Socket P)	LGA 2066 (Socket R4)
Processor lithography	14 nm	14 nm
Cooler included	No	No
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	56	20
System bus rateKnown for one	Unknown — not stated by the source	8 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.8 GHz	4.5 GHz
Processor cacheDiffers	38.5 MB	13.75 MB
Thermal Design Power (TDP)Differs	165 W	140 W
Processor codename	Skylake	Skylake
Processor seriesKnown for one	Intel Xeon Platinum 8000 Series	Unknown — not stated by the source
Processor cache typeKnown for one	L3	Unknown — not stated by the source
SteppingKnown for one	H0	Unknown — not stated by the source
Bus typeKnown for one	UPI	Unknown — not stated by the source
Number of QPI linksKnown for one	2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	1.5 TB	512 GB
Memory types supported by processor	DDR4-SDRAM	DDR4-SDRAM
Memory clock speeds supported by processorDiffers	2666 MHz	1600,1866,2133,2400,2666 MHz
Memory channelsDiffers	Hexa-channel	Quad-channel
ECC	Yes	Yes
Memory bandwidth (max)Known for one	Unknown — not stated by the source	85.3 GB/s
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
On-board graphics card	No	No
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Features1 differ
Execute Disable Bit	Yes	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
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
CPU configuration (max)Known for one	Unknown — not stated by the source	1
ScalabilityDiffers	S8S	1S
Embedded options availableKnown for one	No	Unknown — not stated by the source
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
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® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Memory Protection Extensions (Intel® MPX)Known for one	Unknown — not stated by the source	Yes
Intel® Speed Shift Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one	Unknown — not stated by the source	2
Intel 64	Yes	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Software Guard Extensions (Intel SGX)Known for one	Unknown — not stated by the source	Yes
Intel Turbo Boost Max Technology 3.0	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® Boot GuardKnown for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel® Optane™ Memory Ready	No	No
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® Volume Management Device (VMD)Known for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform Eligibility	Yes	Yes
Intel TSX-NIKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	89 °C	68 °C
Other featuresidentical
CompatibilityKnown for one	PowerEdge C6420 PowerEdge R640 PowerEdge R740 PowerEdge R740XD PowerEdge R940	Unknown — not stated by the source

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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