Product comparison · 2 cpus

Lenovo Intel Xeon E7-4870 vs Lenovo Intel Xeon X5660

Key differences

Processor family
- Intel Xeon E7-4870:Intel® Xeon® E7 Family
- Intel Xeon X5660:Intel® Xeon® 5000 Sequence
Processor model
- Intel Xeon E7-4870:E7-4870
- Intel Xeon X5660:X5660
Processor base frequency
- Intel Xeon E7-4870:2.4 GHz
- Intel Xeon X5660:2.8 GHz
Processor cores
- Intel Xeon E7-4870:10
- Intel Xeon X5660:6
Processor socket
- Intel Xeon E7-4870:LGA 1567 (Socket LS)
- Intel Xeon X5660:Socket B (LGA 1366)
Processor threads
- Intel Xeon E7-4870:20
- Intel Xeon X5660:12
Processor cache
- Intel Xeon E7-4870:30 MB
- Intel Xeon X5660:12 MB
Thermal Design Power (TDP)
- Intel Xeon E7-4870:130 W
- Intel Xeon X5660:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E7-4870, Intel Xeon X5660
23 specifications	A Lenovo Intel Xeon E7-4870 View product	B Lenovo Intel Xeon X5660 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® E7 Family	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E7-4870	X5660
Processor base frequencyDiffers	2.4 GHz	2.8 GHz
Processor coresDiffers	10	6
Processor socketDiffers	LGA 1567 (Socket LS)	Socket B (LGA 1366)
Processor threadsDiffers	20	12
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	30 MB	12 MB
Thermal Design Power (TDP)Differs	130 W	95 W
SteppingKnown for one	A2	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	21
Processor codeKnown for one	SLC3T	Unknown — not stated by the source
Package typeKnown for one	Unknown — not stated by the source	Tray
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
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.800 - 1.300 V
Operational conditionsidentical
Maximum operating temperatureKnown for one	69 °C	Unknown — not stated by the source

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.