Product comparison · 2 cpus

HP Intel Xeon Processor E5520 kit BL460CG6 vs Lenovo Intel Xeon E5540

13specifications compared
5differ
8identical
10known for one product only

Key differences

The Lenovo Intel Xeon E5540 has 0.27 GHz more processor base frequency than the HP Intel Xeon Processor E5520 kit BL460CG6 (2.53 GHz vs 2.26 GHz). The HP Intel Xeon Processor E5520 kit BL460CG6 has 267 MHz more processor front side bus than the Lenovo Intel Xeon E5540 (1333 MHz vs 1066 MHz). Processor model: E5520 on the HP Intel Xeon Processor E5520 kit BL460CG6, E5540 on the Lenovo Intel Xeon E5540. Package type: Box on the HP Intel Xeon Processor E5520 kit BL460CG6, Tray on the Lenovo Intel Xeon E5540. Processor cache type: L2 on the HP Intel Xeon Processor E5520 kit BL460CG6, L3 on the Lenovo Intel Xeon E5540.

Processor model
- Intel Xeon Processor E5520 kit BL460CG6:E5520
- Intel Xeon E5540:E5540
Processor base frequency
- Intel Xeon Processor E5520 kit BL460CG6:2.26 GHz
- Intel Xeon E5540:2.53 GHz
Package type
- Intel Xeon Processor E5520 kit BL460CG6:Box
- Intel Xeon E5540:Tray
Processor cache type
- Intel Xeon Processor E5520 kit BL460CG6:L2
- Intel Xeon E5540:L3
Processor front side bus
- Intel Xeon Processor E5520 kit BL460CG6:1333 MHz
- Intel Xeon E5540:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5520 kit BL460CG6, Intel Xeon E5540
23 specifications	A HP Intel Xeon Processor E5520 kit BL460CG6 View product	B Lenovo Intel Xeon E5540 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5520	E5540
Processor base frequencyDiffers	2.26 GHz	2.53 GHz
Processor coresKnown for one	Unknown — not stated by the source	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	45 nm	45 nm
Package typeDiffers	Box	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	8 MB	8 MB
Processor cache typeDiffers	L2	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.53 GHz
Processor front side busDiffers	1333 MHz	1066 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	D0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	19
Processor codeKnown for one	Unknown — not stated by the source	SLBF6
Featuresidentical
Market segment	Server	Server
BandwidthKnown for one	25600 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	38 x 38 x 5 mm

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