Product comparison · 2 cpus

HP Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU vs Lenovo Intel Xeon Phi 3120A

12specifications compared
8differ
4identical
14known for one product only

Key differences

Processor family
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:Intel Xeon E5 v3
- Intel Xeon Phi 3120A:Intel® Xeon Phi™
Processor model
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:E5-2650V3
- Intel Xeon Phi 3120A:3120A
Processor base frequency
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:2.3 GHz
- Intel Xeon Phi 3120A:1.1 GHz
Processor cores
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:10
- Intel Xeon Phi 3120A:57
Processor cache
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:25 MB
- Intel Xeon Phi 3120A:28.5 MB
Processor cache type
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:L3
- Intel Xeon Phi 3120A:L2
Thermal Design Power (TDP)
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:105 W
- Intel Xeon Phi 3120A:300 W
Intel® Turbo Boost Technology
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:2.0
- Intel Xeon Phi 3120A:No

Side by side

Differences highlightedShow differences only

Comparison of Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU, Intel Xeon Phi 3120A
26 specifications	A HP Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU View product	B Lenovo Intel Xeon Phi 3120A View product
Processor7 differ
Processor familyDiffers	Intel Xeon E5 v3	Intel® Xeon Phi™
Processor modelDiffers	E5-2650V3	3120A
Processor base frequencyDiffers	2.3 GHz	1.1 GHz
Processor coresDiffers	10	57
Processor socketKnown for one	LGA 2011-v3	Unknown — not stated by the source
Processor lithography	22 nm	22 nm
Component for	Server/workstation	Server/workstation
Processor threadsKnown for one	20	Unknown — not stated by the source
System bus rateKnown for one	9.6 GT/s	Unknown — not stated by the source
Processor operating modes	64-bit	64-bit
Processor boost frequencyKnown for one	3 GHz	Unknown — not stated by the source
Processor cacheDiffers	25 MB	28.5 MB
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	105 W	300 W
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	240 GB/s
Featuresidentical
Market segment	Server	Server
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Embedded options availableKnown for one	Unknown — not stated by the source	No
Processor special features1 differ
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	2.0	No
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	6 GB
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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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