Product comparison · 2 cpus

Lenovo Xeon E7520 vs Lenovo Xeon L7555

12specifications compared
4differ
8identical
0known for one product only

Key differences

The Lenovo Xeon L7555 has 4 more processor cores than the Lenovo Xeon E7520 (8 vs 4). The Lenovo Xeon L7555 has 1.06 GT/s more system bus rate than the Lenovo Xeon E7520 (5.86 GT/s vs 4.8 GT/s). The Lenovo Xeon L7555 has 6 MB more processor cache than the Lenovo Xeon E7520 (24 MB vs 18 MB). Processor model: E7520 on the Lenovo Xeon E7520, L7555 on the Lenovo Xeon L7555.

Processor model
- Xeon E7520:E7520
- Xeon L7555:L7555
Processor cores
- Xeon E7520:4
- Xeon L7555:8
System bus rate
- Xeon E7520:4.8 GT/s
- Xeon L7555:5.86 GT/s
Processor cache
- Xeon E7520:18 MB
- Xeon L7555:24 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E7520, Xeon L7555
12 specifications	A Lenovo Xeon E7520 View product	B Lenovo Xeon L7555 View product
Processor4 differ
Processor family	Intel® Xeon® 7000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E7520	L7555
Processor base frequency	1.866 GHz	1.866 GHz
Processor coresDiffers	4	8
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	18 MB	24 MB
Processor cache type	L2	L2
Thermal Design Power (TDP)	95 W	95 W
Featuresidentical
Market segment	Server	Server

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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