Product comparison · 2 cpus

HP 611530-L21 processor vs Lenovo Intel Xeon X5660

Key differences

Processor family
- 611530-L21 processor:Intel® Xeon® 3000 Sequence
- Intel Xeon X5660:Intel® Xeon® 5000 Sequence
Processor model
- 611530-L21 processor:L3406
- Intel Xeon X5660:X5660
Processor base frequency
- 611530-L21 processor:2.26 GHz
- Intel Xeon X5660:2.8 GHz
Processor cores
- 611530-L21 processor:2
- Intel Xeon X5660:6
Processor socket
- 611530-L21 processor:LGA 1156 (Socket H)
- Intel Xeon X5660:Socket B (LGA 1366)
Processor threads
- 611530-L21 processor:4
- Intel Xeon X5660:12
System bus rate
- 611530-L21 processor:2.5 GT/s
- Intel Xeon X5660:6.4 GT/s
Processor cache
- 611530-L21 processor:4 MB
- Intel Xeon X5660:12 MB

Differences highlightedShow differences only

Comparison of 611530-L21, Intel Xeon X5660
19 specifications	A HP 611530-L21 processor Model 611530-L21 View product	B Lenovo Intel Xeon X5660 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® 3000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L3406	X5660
Processor base frequencyDiffers	2.26 GHz	2.8 GHz
Processor coresDiffers	2	6
Processor socketDiffers	LGA 1156 (Socket H)	Socket B (LGA 1366)
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsDiffers	4	12
System bus rateDiffers	2.5 GT/s	6.4 GT/s
Processor cacheDiffers	4 MB	12 MB
L3 cache speedKnown for one	Unknown — not stated by the source	2.80 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Thermal Design Power (TDP)Differs	30 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Differs	17	21

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.