Product comparison · 2 cpus

HP Intel Xeon E5-2430 vs NEC Intel Xeon E5-2640

34specifications compared
10differ
24identical
15known for one product only

Key differences

Processor model
- Intel Xeon E5-2430:E5-2430
- Intel Xeon E5-2640:E5-2640
Processor base frequency
- Intel Xeon E5-2430:2.2 GHz
- Intel Xeon E5-2640:2.5 GHz
Processor socket
- Intel Xeon E5-2430:LGA 1356 (Socket B2)
- Intel Xeon E5-2640:LGA 2011 (Socket R)
Processor boost frequency
- Intel Xeon E5-2430:2.7 GHz
- Intel Xeon E5-2640:3 GHz
VID Voltage Range
- Intel Xeon E5-2430:0.60 - 1.35 V
- Intel Xeon E5-2640:0.6 - 1.35 V
Number of QPI links
- Intel Xeon E5-2430:1
- Intel Xeon E5-2640:2
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2430:32 GB/s
- Intel Xeon E5-2640:42.6 GB/s
Maximum internal memory supported by processor
- Intel Xeon E5-2430:375 GB
- Intel Xeon E5-2640:750 GB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2430, Intel Xeon E5-2640
49 specifications	A HP Intel Xeon E5-2430 View product	B NEC Intel Xeon E5-2640 View product
Processor7 differ
Processor modelDiffers	E5-2430	E5-2640
Processor base frequencyDiffers	2.2 GHz	2.5 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor boost frequencyDiffers	2.7 GHz	3 GHz
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.35 V
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	42.6 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory clock speeds supported by processorDiffers	800,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
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
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special featuresidentical
Intel Flex Memory AccessKnown for one	Unknown — not stated by the source	Yes
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® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Demand Based SwitchingKnown 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
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	73 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	42.5 mm	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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