Product comparison · 2 cpus

Fujitsu Intel Xeon E7540 vs Lenovo Intel Xeon E7520

13specifications compared
5differ
8identical
3known for one product only

Key differences

The Fujitsu Intel Xeon E7540 has 0.14 GHz more processor base frequency than the Lenovo Intel Xeon E7520 (2 GHz vs 1.86 GHz). The Fujitsu Intel Xeon E7540 has 2 more processor cores than the Lenovo Intel Xeon E7520 (6 vs 4). The Fujitsu Intel Xeon E7540 has 1.6 GT/s more system bus rate than the Lenovo Intel Xeon E7520 (6.4 GT/s vs 4.8 GT/s). Processor model: E7540 on the Fujitsu Intel Xeon E7540, E7520 on the Lenovo Intel Xeon E7520.

Processor model
- Intel Xeon E7540:E7540
- Intel Xeon E7520:E7520
Processor base frequency
- Intel Xeon E7540:2 GHz
- Intel Xeon E7520:1.86 GHz
Processor cores
- Intel Xeon E7540:6
- Intel Xeon E7520:4
System bus rate
- Intel Xeon E7540:6.4 GT/s
- Intel Xeon E7520:4.8 GT/s
Thermal Design Power (TDP)
- Intel Xeon E7540:105 W
- Intel Xeon E7520:95 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E7540, Intel Xeon E7520
16 specifications	A Fujitsu Intel Xeon E7540 View product	B Lenovo Intel Xeon E7520 View product
Processor5 differ
Processor modelDiffers	E7540	E7520
Processor base frequencyDiffers	2 GHz	1.86 GHz
Processor coresDiffers	6	4
Processor threadsKnown for one	Unknown — not stated by the source	8
System bus rateDiffers	6.4 GT/s	4.8 GT/s
Thermal Design Power (TDP)Differs	105 W	95 W
Processor system typeKnown for one	DP	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	70 °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.

More cpu comparisons

All cpu comparisons