Product comparison · 2 cpus

HP Intel Xeon E6540 vs Lenovo Intel Xeon E7-4870

Key differences

Processor family
- Intel Xeon E6540:Intel® Xeon® 6000 Sequence
- Intel Xeon E7-4870:Intel® Xeon® E7 Family
Processor model
- Intel Xeon E6540:E6540
- Intel Xeon E7-4870:E7-4870
Processor base frequency
- Intel Xeon E6540:2 GHz
- Intel Xeon E7-4870:2.4 GHz
Processor cores
- Intel Xeon E6540:6
- Intel Xeon E7-4870:10
Processor lithography
- Intel Xeon E6540:45 nm
- Intel Xeon E7-4870:32 nm
Processor threads
- Intel Xeon E6540:12
- Intel Xeon E7-4870:20
Processor boost frequency
- Intel Xeon E6540:2.266 GHz
- Intel Xeon E7-4870:2.8 GHz
Processor cache
- Intel Xeon E6540:18 MB
- Intel Xeon E7-4870:30 MB

Differences highlightedShow differences only

Comparison of Intel Xeon E6540, Intel Xeon E7-4870
20 specifications	A HP Intel Xeon E6540 View product	B Lenovo Intel Xeon E7-4870 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® 6000 Sequence	Intel® Xeon® E7 Family
Processor modelDiffers	E6540	E7-4870
Processor base frequencyDiffers	2 GHz	2.4 GHz
Processor coresDiffers	6	10
Processor lithographyDiffers	45 nm	32 nm
Processor threadsDiffers	12	20
Processor boost frequencyDiffers	2.266 GHz	2.8 GHz
Processor cacheDiffers	18 MB	30 MB
Thermal Design Power (TDP)Differs	105 W	130 W
SteppingKnown for one	Unknown — not stated by the source	A2
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Processor codeKnown for one	Unknown — not stated by the source	SLC3T
Package typeKnown for one	Tray	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	69 °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.