Product comparison · 2 cpus

HP Intel Xeon X5660 vs Lenovo Intel Xeon E5620

Key differences

Processor model
- Intel Xeon X5660:X5660
- Intel Xeon E5620:E5620
Processor base frequency
- Intel Xeon X5660:2.8 GHz
- Intel Xeon E5620:2.4 GHz
Processor cores
- Intel Xeon X5660:6
- Intel Xeon E5620:4
System bus rate
- Intel Xeon X5660:6.4 GT/s
- Intel Xeon E5620:5.86 GT/s
Thermal Design Power (TDP)
- Intel Xeon X5660:95 W
- Intel Xeon E5620:80 W
VID Voltage Range
- Intel Xeon X5660:0.800 - 1.300 V
- Intel Xeon E5620:0.750 - 1.350 V
CPU multiplier (bus/core ratio)
- Intel Xeon X5660:21
- Intel Xeon E5620:18

Differences highlightedShow differences only

Comparison of Intel Xeon X5660, Intel Xeon E5620
20 specifications	A HP Intel Xeon X5660 View product	B Lenovo Intel Xeon E5620 View product
Processor7 differ
Processor modelDiffers	X5660	E5620
Processor base frequencyDiffers	2.8 GHz	2.4 GHz
Processor coresDiffers	6	4
Component forKnown for one	Server/workstation	Unknown — not stated by the source
System bus rateDiffers	6.4 GT/s	5.86 GT/s
L3 cache speedKnown for one	2.80 GHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	95 W	80 W
VID Voltage RangeDiffers	0.800 - 1.300 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Differs	21	18
Processor threadsKnown for one	Unknown — not stated by the source	8
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source
BandwidthKnown for one	Unknown — not stated by the source	26214.4 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	77.6 °C

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.