Product comparison · 2 cpus

Fujitsu Xeon E5630 vs Fujitsu Xeon E5640

15specifications compared
4differ
11identical
6known for one product only

Key differences

Processor model
- Xeon E5630:E5630
- Xeon E5640:E5640
Processor base frequency
- Xeon E5630:2.53 GHz
- Xeon E5640:2.66 GHz
Processor cache type
- Xeon E5630:L3
- Xeon E5640:L2
CPU multiplier (bus/core ratio)
- Xeon E5630:19
- Xeon E5640:20

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5630, Xeon E5640
21 specifications	A Fujitsu Xeon E5630 View product	B Fujitsu Xeon E5640 View product
Processor4 differ
Processor modelDiffers	E5630	E5640
Processor base frequencyDiffers	2.53 GHz	2.66 GHz
Processor cache typeDiffers	L3	L2
L3 cache speedKnown for one	2.53 GHz	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	19	20
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Featuresidentical
BandwidthKnown for one	25600 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	77.6 °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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