Product comparison · 2 cpus

HP 587495-L21 processor vs HP Xeon X5680

Key differences

Processor model
- 587495-L21 processor:E5506
- Xeon X5680:X5680
Processor base frequency
- 587495-L21 processor:2.13 GHz
- Xeon X5680:3.33 GHz
Processor cores
- 587495-L21 processor:4
- Xeon X5680:6
System bus rate
- 587495-L21 processor:4.8 GT/s
- Xeon X5680:6.4 GT/s
Processor cache
- 587495-L21 processor:4 MB
- Xeon X5680:12 MB
Processor cache type
- 587495-L21 processor:L3
- Xeon X5680:L2
Thermal Design Power (TDP)
- 587495-L21 processor:80 W
- Xeon X5680:130 W
VID Voltage Range
- 587495-L21 processor:0.75 - 1.35 V
- Xeon X5680:0.800 - 1.300 V

Differences highlightedShow differences only

Comparison of 587495-L21, Xeon X5680
16 specifications	A HP 587495-L21 processor Model 587495-L21 View product	B HP Xeon X5680 View product
Processor8 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5506	X5680
Processor base frequencyDiffers	2.13 GHz	3.33 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Component forKnown for one	Unknown — not stated by the source	Server/workstation
System bus rateDiffers	4.8 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	4 MB	12 MB
Processor cache typeDiffers	L3	L2
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	25
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server

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.