Product comparison · 2 cpus

HP 587500-L21 processor vs Lenovo Intel Xeon E5620

Key differences

Processor model
- 587500-L21 processor:E5503
- Intel Xeon E5620:E5620
Processor base frequency
- 587500-L21 processor:2 GHz
- Intel Xeon E5620:2.4 GHz
Processor cores
- 587500-L21 processor:2
- Intel Xeon E5620:4
System bus rate
- 587500-L21 processor:4.8 GT/s
- Intel Xeon E5620:5.86 GT/s
Processor cache
- 587500-L21 processor:4 MB
- Intel Xeon E5620:12 MB
VID Voltage Range
- 587500-L21 processor:0.75 - 1.35 V
- Intel Xeon E5620:0.750 - 1.350 V

Differences highlightedShow differences only

Comparison of 587500-L21, Intel Xeon E5620
17 specifications	A HP 587500-L21 processor Model 587500-L21 View product	B Lenovo Intel Xeon E5620 View product
Processor6 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5503	E5620
Processor base frequencyDiffers	2 GHz	2.4 GHz
Processor coresDiffers	2	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsKnown for one	Unknown — not stated by the source	8
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	4 MB	12 MB
Processor cache type	L3	L3
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Featuresidentical
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.