Product comparison · 2 cpus

Fujitsu Intel Xeon E5520 vs HP Intel Xeon Processor E5540 QC CPU-1

13specifications compared
4differ
9identical
6known for one product only

Key differences

The HP Intel Xeon Processor E5540 QC CPU-1 has 0.27 GHz more processor base frequency than the Fujitsu Intel Xeon E5520 (2.53 GHz vs 2.26 GHz). Processor model: E5520 on the Fujitsu Intel Xeon E5520, E5540 on the HP Intel Xeon Processor E5540 QC CPU-1. Package type: Tray on the Fujitsu Intel Xeon E5520, Box on the HP Intel Xeon Processor E5540 QC CPU-1. VID Voltage Range: 0.75 - 1.35 V on the Fujitsu Intel Xeon E5520, 0.90 - 1.99 V on the HP Intel Xeon Processor E5540 QC CPU-1.

Processor model
- Intel Xeon E5520:E5520
- Intel Xeon Processor E5540 QC CPU-1:E5540
Processor base frequency
- Intel Xeon E5520:2.26 GHz
- Intel Xeon Processor E5540 QC CPU-1:2.53 GHz
Package type
- Intel Xeon E5520:Tray
- Intel Xeon Processor E5540 QC CPU-1:Box
VID Voltage Range
- Intel Xeon E5520:0.75 - 1.35 V
- Intel Xeon Processor E5540 QC CPU-1:0.90 - 1.99 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5520, Intel Xeon Processor E5540 QC CPU-1
19 specifications	A Fujitsu Intel Xeon E5520 View product	B HP Intel Xeon Processor E5540 QC CPU-1 View product
Processor4 differ
Processor modelDiffers	E5520	E5540
Processor base frequencyDiffers	2.26 GHz	2.53 GHz
Processor coresKnown for one	4	Unknown — not stated by the source
Package typeDiffers	Tray	Box
System bus rateKnown for one	5.86 GT/s	Unknown — not stated by the source
VID Voltage RangeDiffers	0.75 - 1.35 V	0.90 - 1.99 V
Processor system typeKnown for one	DP	Unknown — not stated by the source
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Featuresidentical
BandwidthKnown for one	Unknown — not stated by the source	25600 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76 °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