Product comparison · 2 cpus

HP Intel Xeon X5660 vs HP Intel Xeon X5680

Key differences

Differences highlightedShow differences only

Comparison of Intel Xeon X5660, Intel Xeon X5680
18 specifications	A HP Intel Xeon X5660 View product	B HP Intel Xeon X5680 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	X5660	X5680
Processor base frequencyDiffers	2.8 GHz	3.33 GHz
Processor cores	6	6
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
System bus rate	6.4 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
L3 cache speedDiffers	2.80 GHz	3.33 GHz
Thermal Design Power (TDP)Differs	95 W	130 W
VID Voltage Range	0.800 - 1.300 V	0.800 - 1.300 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Differs	21	25
Featuresidentical
Market segment	Server	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.