Product comparison · 2 cpus

HP Intel Xeon E3-1245 vs NEC Intel Xeon X5650

22specifications compared
14differ
8identical
10known for one product only

Key differences

Processor family
- Intel Xeon E3-1245:Intel® Xeon® E3 Family
- Intel Xeon X5650:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E3-1245:E3-1245
- Intel Xeon X5650:X5650
Processor base frequency
- Intel Xeon E3-1245:3.3 GHz
- Intel Xeon X5650:2.66 GHz
Processor cores
- Intel Xeon E3-1245:4
- Intel Xeon X5650:6
Processor socket
- Intel Xeon E3-1245:LGA 1155 (Socket H2)
- Intel Xeon X5650:Socket B (LGA 1366)
Processor threads
- Intel Xeon E3-1245:8
- Intel Xeon X5650:12
System bus rate
- Intel Xeon E3-1245:5 GT/s
- Intel Xeon X5650:6.4 GT/s
Processor boost frequency
- Intel Xeon E3-1245:3.7 GHz
- Intel Xeon X5650:3.06 GHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E3-1245, Intel Xeon X5650
32 specifications	A HP Intel Xeon E3-1245 View product	B NEC Intel Xeon X5650 View product
Processor11 differ
Processor familyDiffers	Intel® Xeon® E3 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E3-1245	X5650
Processor base frequencyDiffers	3.3 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 1155 (Socket H2)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	8	12
System bus rateDiffers	5 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.7 GHz	3.06 GHz
Processor cacheDiffers	8 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	95 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Differs	33	20
Memory bandwidth supported by processor (max)Differs	21 GB/s	32 GB/s
Processor system typeKnown for one	Unknown — not stated by the source	DP
Processor codeKnown for one	Unknown — not stated by the source	SLBV3
Memory3 differ
Maximum internal memory supported by processorDiffers	32 GB	288 GB
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECC	Yes	Yes
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	81.3 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm
WidthKnown for one	37.5 mm	Unknown — not stated by the source
DepthKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
On-board memory controllerKnown for one	Unknown — not stated by the source	Yes
Temperature (max)Known for one	72.6 °C	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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