Product comparison · 2 cpus

HP ML350 G6 Intel Xeon E5645 Processor Kit vs NEC Intel Xeon E5620

19specifications compared
7differ
12identical
13known for one product only

Key differences

Processor model
- ML350 G6 Intel Xeon E5645 Processor Kit:E5645
- Intel Xeon E5620:E5620
Processor cores
- ML350 G6 Intel Xeon E5645 Processor Kit:6
- Intel Xeon E5620:4
Component for
- ML350 G6 Intel Xeon E5645 Processor Kit:PC
- Intel Xeon E5620:Server/workstation
Processor threads
- ML350 G6 Intel Xeon E5645 Processor Kit:12
- Intel Xeon E5620:8
Processor boost frequency
- ML350 G6 Intel Xeon E5645 Processor Kit:2.67 GHz
- Intel Xeon E5620:2.66 GHz
Market segment
- ML350 G6 Intel Xeon E5645 Processor Kit:Desktop
- Intel Xeon E5620:Server
Maximum operating temperature
- ML350 G6 Intel Xeon E5645 Processor Kit:76.2 °C
- Intel Xeon E5620:77.6 °C

Side by side

Differences highlightedShow differences only

Comparison of ML350 G6 Intel Xeon E5645 Processor Kit, Intel Xeon E5620
32 specifications	A HP ML350 G6 Intel Xeon E5645 Processor Kit View product	B NEC Intel Xeon E5620 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5645	E5620
Processor base frequency	2.4 GHz	2.4 GHz
Processor coresDiffers	6	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component forDiffers	PC	Server/workstation
Processor threadsDiffers	12	8
System bus rate	5.86 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	2.67 GHz	2.66 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)	18	18
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Processor system typeKnown for one	Unknown — not stated by the source	DP
Processor codeKnown for one	Unknown — not stated by the source	SLBV4
Memoryidentical
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	288 GB
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800,1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-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
Features1 differ
Market segmentDiffers	Desktop	Server
BandwidthKnown for one	32000 MB/s	Unknown — not stated by the source
Operational conditions1 differ
Maximum operating temperatureDiffers	76.2 °C	77.6 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 425.5 x 45 mm
Other featuresidentical
On-board memory controllerKnown for one	Unknown — not stated by the source	Yes
L1 cacheKnown for one	0.384 MB	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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