Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Intel Xeon E5640

15specifications compared
5differ
10identical
4known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Intel Xeon E5640
19 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Intel Xeon E5640 View product
Processor5 differ
Processor modelDiffers	E5620	E5640
Processor base frequencyDiffers	2.4 GHz	2.66 GHz
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
VID Voltage RangeDiffers	0.800 - 1.300 V	0.8 - 1.3 V
CPU multiplier (bus/core ratio)Differs	18	20
Processor threadsKnown for one	Unknown — not stated by the source	8
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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