Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon E7520

12specifications compared
6differ
6identical
5known for one product only

Key differences

Processor family
- Xeon E5620:Intel® Xeon® 5000 Sequence
- Xeon E7520:Intel® Xeon® 7000 Sequence
Processor model
- Xeon E5620:E5620
- Xeon E7520:E7520
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon E7520:1.866 GHz
System bus rate
- Xeon E5620:5.86 GT/s
- Xeon E7520:4.8 GT/s
Processor cache
- Xeon E5620:12 MB
- Xeon E7520:18 MB
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon E7520:95 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon E7520
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon E7520 View product
Processor6 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5620	E7520
Processor base frequencyDiffers	2.4 GHz	1.866 GHz
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor cacheDiffers	12 MB	18 MB
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 RangeKnown for one	0.800 - 1.300 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	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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