Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Intel Xeon Processor E5640

15specifications compared
5differ
10identical
6known for one product only

Key differences

Processor model
- Xeon E5620:E5620
- Intel Xeon Processor E5640:E5640
Processor base frequency
- Xeon E5620:2.4 GHz
- Intel Xeon Processor E5640:2.66 GHz
Processor cache type
- Xeon E5620:L2
- Intel Xeon Processor E5640:L3
VID Voltage Range
- Xeon E5620:0.800 - 1.300 V
- Intel Xeon Processor E5640:0.8 - 1.3 V
CPU multiplier (bus/core ratio)
- Xeon E5620:18
- Intel Xeon Processor E5640:20

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Intel Xeon Processor E5640
21 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Intel Xeon Processor E5640 View product
Processor5 differ
Processor modelDiffers	E5620	E5640
Processor base frequencyDiffers	2.4 GHz	2.66 GHz
Processor cache typeDiffers	L2	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.66 GHz
VID Voltage RangeDiffers	0.800 - 1.300 V	0.8 - 1.3 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Differs	18	20
Processor codeKnown for one	Unknown — not stated by the source	SLBVC
Processor coresKnown for one	4	Unknown — not stated by the source
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	77.6 °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.

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