Product comparison · 2 cpus

Fujitsu Intel Xeon E5540 vs HP Opteron Quad Core (2387) 2.8GHz FIO Kit

10specifications compared
5differ
5identical
5known for one product only

Key differences

The HP Opteron Quad Core (2387) 2.8GHz FIO Kit has 0.27 GHz more processor base frequency than the Fujitsu Intel Xeon E5540 (2.8 GHz vs 2.53 GHz). The Fujitsu Intel Xeon E5540 has 5 W more thermal Design Power (TDP) than the HP Opteron Quad Core (2387) 2.8GHz FIO Kit (80 W vs 75 W). Processor family: Intel® Xeon® 5000 Sequence on the Fujitsu Intel Xeon E5540, AMD Opteron on the HP Opteron Quad Core (2387) 2.8GHz FIO Kit. Processor socket: Socket B (LGA 1366) on the Fujitsu Intel Xeon E5540, Socket F (1207) on the HP Opteron Quad Core (2387) 2.8GHz FIO Kit. Processor cache type: L3 on the Fujitsu Intel Xeon E5540, L2 on the HP Opteron Quad Core (2387) 2.8GHz FIO Kit.

Processor family
- Intel Xeon E5540:Intel® Xeon® 5000 Sequence
- Opteron Quad Core (2387) 2.8GHz FIO Kit:AMD Opteron
Processor base frequency
- Intel Xeon E5540:2.53 GHz
- Opteron Quad Core (2387) 2.8GHz FIO Kit:2.8 GHz
Processor socket
- Intel Xeon E5540:Socket B (LGA 1366)
- Opteron Quad Core (2387) 2.8GHz FIO Kit:Socket F (1207)
Processor cache type
- Intel Xeon E5540:L3
- Opteron Quad Core (2387) 2.8GHz FIO Kit:L2
Thermal Design Power (TDP)
- Intel Xeon E5540:80 W
- Opteron Quad Core (2387) 2.8GHz FIO Kit:75 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5540, Opteron Quad Core (2387) 2.8GHz FIO Kit
15 specifications	A Fujitsu Intel Xeon E5540 View product	B HP Opteron Quad Core (2387) 2.8GHz FIO Kit View product
Processor5 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	AMD Opteron
Processor modelKnown for one	E5540	Unknown — not stated by the source
Processor base frequencyDiffers	2.53 GHz	2.8 GHz
Processor socketDiffers	Socket B (LGA 1366)	Socket F (1207)
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	80 W	75 W
Processor core voltage (AC)Known for one	0.75 - 1.35 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	19	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Server	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.

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