Product comparison · 2 cpus

HP Intel Xeon E5-1660v2 vs Lenovo Intel Xeon E5-2680 v2

19specifications compared
10differ
9identical
31known for one product only

Key differences

Processor model
- Intel Xeon E5-1660v2:E5-1660V2
- Intel Xeon E5-2680 v2:E5-2680V2
Processor base frequency
- Intel Xeon E5-1660v2:3.7 GHz
- Intel Xeon E5-2680 v2:2.8 GHz
Processor cores
- Intel Xeon E5-1660v2:6
- Intel Xeon E5-2680 v2:10
Processor threads
- Intel Xeon E5-1660v2:12
- Intel Xeon E5-2680 v2:20
System bus rate
- Intel Xeon E5-1660v2:0 GT/s
- Intel Xeon E5-2680 v2:8 GT/s
Processor operating modes
- Intel Xeon E5-1660v2:64-bit
- Intel Xeon E5-2680 v2:32-bit, 64-bit
Processor boost frequency
- Intel Xeon E5-1660v2:4 GHz
- Intel Xeon E5-2680 v2:3.6 GHz
Processor cache
- Intel Xeon E5-1660v2:15 MB
- Intel Xeon E5-2680 v2:25 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-1660v2, Intel Xeon E5-2680 v2
50 specifications	A HP Intel Xeon E5-1660v2 View product	B Lenovo Intel Xeon E5-2680 v2 View product
Processor9 differ
Processor modelDiffers	E5-1660V2	E5-2680V2
Processor base frequencyDiffers	3.7 GHz	2.8 GHz
Processor coresDiffers	6	10
Processor threadsDiffers	12	20
System bus rateDiffers	0 GT/s	8 GT/s
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	4 GHz	3.6 GHz
Processor cacheDiffers	15 MB	25 MB
Thermal Design Power (TDP)Differs	130 W	115 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.65 - 1.30 V
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	59.7 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	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066,1333,1600,1866 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
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Embedded options availableKnown for one	Unknown — not stated by the source	Yes
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features1 differ
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® Turbo Boost TechnologyDiffers	Yes	2.0
Intel Demand Based SwitchingKnown for one	Unknown — not stated by the source	Yes
Intel TSX-NIKnown for one	Unknown — not stated by the source	No
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® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	82 °C
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	52.5 mm
Package depthKnown for one	Unknown — not stated by the source	45 mm
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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