Product comparison · 2 cpus

HP Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU vs Lenovo E5-2695 v3

17specifications compared
6differ
11identical
40known for one product only

Key differences

Processor model
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:E5-2650V3
- E5-2695 v3:E5-2695V3
Processor cores
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:10
- E5-2695 v3:14
Processor threads
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:20
- E5-2695 v3:28
Processor boost frequency
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:3 GHz
- E5-2695 v3:3.3 GHz
Processor cache
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:25 MB
- E5-2695 v3:35 MB
Thermal Design Power (TDP)
- Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU:105 W
- E5-2695 v3:120 W

Side by side

Differences highlightedShow differences only

Comparison of Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU, E5-2695 v3
57 specifications	A HP Z640 Xeon E5-2650v3 2.3GHz 2133MHz 10 Core 2nd CPU View product	B Lenovo E5-2695 v3 View product
Processor6 differ
Processor modelDiffers	E5-2650V3	E5-2695V3
Processor coresDiffers	10	14
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsDiffers	20	28
Processor boost frequencyDiffers	3 GHz	3.3 GHz
Processor cacheDiffers	25 MB	35 MB
L3 cache speedKnown for one	Unknown — not stated by the source	2.3 GHz
Thermal Design Power (TDP)Differs	105 W	120 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.3 V
SteppingKnown for one	Unknown — not stated by the source	C1
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	68 GB/s
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	768 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR4-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1600,1866,2133 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Quad-channel
ECCKnown for one	Unknown — not stated by the source	Yes
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No
Featuresidentical
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Thermal Monitoring TechnologiesKnown for one	Unknown — not stated by the source	Yes
Maximum number of PCI Express lanesKnown for one	Unknown — not stated by the source	40
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Embedded options availableKnown for one	Unknown — not stated by the source	No
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® AES New Instructions (Intel® AES-NI)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	Yes
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes
Intel® OS GuardKnown for one	Unknown — not stated by the source	Yes
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	2.0	Unknown — not stated by the source
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	82.6 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x

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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