Product comparison · 2 cpus

HP X5687 processor vs NEC Intel Xeon E5620

23specifications compared
8differ
15identical
9known for one product only

Key differences

The HP X5687 processor has 1.2 GHz more processor base frequency than the NEC Intel Xeon E5620 (3.6 GHz vs 2.4 GHz). The HP X5687 processor has 0.54 GT/s more system bus rate than the NEC Intel Xeon E5620 (6.4 GT/s vs 5.86 GT/s). The HP X5687 processor has 1.2 GHz more processor boost frequency than the NEC Intel Xeon E5620 (3.86 GHz vs 2.66 GHz). Processor model: X5687 on the HP X5687 processor, E5620 on the NEC Intel Xeon E5620.

Processor model
- X5687 processor:X5687
- Intel Xeon E5620:E5620
Processor base frequency
- X5687 processor:3.6 GHz
- Intel Xeon E5620:2.4 GHz
System bus rate
- X5687 processor:6.4 GT/s
- Intel Xeon E5620:5.86 GT/s
Processor boost frequency
- X5687 processor:3.86 GHz
- Intel Xeon E5620:2.66 GHz
Thermal Design Power (TDP)
- X5687 processor:130 W
- Intel Xeon E5620:80 W
CPU multiplier (bus/core ratio)
- X5687 processor:27
- Intel Xeon E5620:18
Memory bandwidth supported by processor (max)
- X5687 processor:32 GB/s
- Intel Xeon E5620:25.6 GB/s
Maximum operating temperature
- X5687 processor:80.4 °C
- Intel Xeon E5620:77.6 °C

Side by side

Differences highlightedShow differences only

Comparison of X5687, Intel Xeon E5620
32 specifications	A HP X5687 processor Model X5687 View product	B NEC Intel Xeon E5620 View product
Processor7 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5687	E5620
Processor base frequencyDiffers	3.6 GHz	2.4 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	8	8
System bus rateDiffers	6.4 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor boost frequencyDiffers	3.86 GHz	2.66 GHz
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)Differs	130 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)Differs	27	18
Memory bandwidth supported by processor (max)Differs	32 GB/s	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 processor	288 GB	288 GB
Memory clock speeds supported by processor	800,1066 MHz	800,1066 MHz
Memory channels	Triple-channel	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
Featuresidentical
Market segment	Server	Server
Operational conditions1 differ
Maximum operating temperatureDiffers	80.4 °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
WidthKnown for one	45 mm	Unknown — not stated by the source
HeightKnown for one	42.5 mm	Unknown — not stated by the source
Other featuresidentical
On-board memory controllerKnown for one	Unknown — not stated by the source	Yes

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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