Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon L7555

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

Key differences

The Fujitsu Xeon E5620 has 0.534 GHz more processor base frequency than the Lenovo Xeon L7555 (2.4 GHz vs 1.866 GHz). The Lenovo Xeon L7555 has 4 more processor cores than the Fujitsu Xeon E5620 (8 vs 4). The Lenovo Xeon L7555 has 12 MB more processor cache than the Fujitsu Xeon E5620 (24 MB vs 12 MB). Processor family: Intel® Xeon® 5000 Sequence on the Fujitsu Xeon E5620, Intel® Xeon® 7000 Sequence on the Lenovo Xeon L7555. Processor model: E5620 on the Fujitsu Xeon E5620, L7555 on the Lenovo Xeon L7555.

Processor family
- Xeon E5620:Intel® Xeon® 5000 Sequence
- Xeon L7555:Intel® Xeon® 7000 Sequence
Processor model
- Xeon E5620:E5620
- Xeon L7555:L7555
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon L7555:1.866 GHz
Processor cores
- Xeon E5620:4
- Xeon L7555:8
Processor cache
- Xeon E5620:12 MB
- Xeon L7555:24 MB
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon L7555:95 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon L7555
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon L7555 View product
Processor6 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5620	L7555
Processor base frequencyDiffers	2.4 GHz	1.866 GHz
Processor coresDiffers	4	8
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
Processor cacheDiffers	12 MB	24 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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