Product comparison · 2 cpus

HP Intel Xeon Processor E5540 QC CPU-1 vs HP Intel Xeon Quad-Core X5560

12specifications compared
5differ
7identical
7known for one product only

Key differences

The HP Intel Xeon Quad-Core X5560 has 0.27 GHz more processor base frequency than the HP Intel Xeon Processor E5540 QC CPU-1 (2.8 GHz vs 2.53 GHz). The HP Intel Xeon Quad-Core X5560 has 15 W more thermal Design Power (TDP) than the HP Intel Xeon Processor E5540 QC CPU-1 (95 W vs 80 W). Processor model: E5540 on the HP Intel Xeon Processor E5540 QC CPU-1, X5560 on the HP Intel Xeon Quad-Core X5560. Processor cache type: L2 on the HP Intel Xeon Processor E5540 QC CPU-1, L3 on the HP Intel Xeon Quad-Core X5560. VID Voltage Range: 0.90 - 1.99 V on the HP Intel Xeon Processor E5540 QC CPU-1, 0.75 - 1.35 V on the HP Intel Xeon Quad-Core X5560.

Processor model
- Intel Xeon Processor E5540 QC CPU-1:E5540
- Intel Xeon Quad-Core X5560:X5560
Processor base frequency
- Intel Xeon Processor E5540 QC CPU-1:2.53 GHz
- Intel Xeon Quad-Core X5560:2.8 GHz
Processor cache type
- Intel Xeon Processor E5540 QC CPU-1:L2
- Intel Xeon Quad-Core X5560:L3
Thermal Design Power (TDP)
- Intel Xeon Processor E5540 QC CPU-1:80 W
- Intel Xeon Quad-Core X5560:95 W
VID Voltage Range
- Intel Xeon Processor E5540 QC CPU-1:0.90 - 1.99 V
- Intel Xeon Quad-Core X5560:0.75 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5540 QC CPU-1, Intel Xeon Quad-Core X5560
19 specifications	A HP Intel Xeon Processor E5540 QC CPU-1 View product	B HP Intel Xeon Quad-Core X5560 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5540	X5560
Processor base frequencyDiffers	2.53 GHz	2.8 GHz
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Package type	Box	Box
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.90 - 1.99 V	0.75 - 1.35 V
System bus rateKnown for one	Unknown — not stated by the source	6.4 GT/s
SteppingKnown for one	Unknown — not stated by the source	D0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	21
Featuresidentical
Market segment	Server	Server
BandwidthKnown for one	25600 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	76 °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.

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