Product comparison · 2 cpus

Lenovo Xeon E7520 vs Lenovo Xeon X7542

12specifications compared
5differ
7identical
0known for one product only

Key differences

The Lenovo Xeon X7542 has 0.8 GHz more processor base frequency than the Lenovo Xeon E7520 (2.666 GHz vs 1.866 GHz). The Lenovo Xeon X7542 has 2 more processor cores than the Lenovo Xeon E7520 (6 vs 4). The Lenovo Xeon X7542 has 1.06 GT/s more system bus rate than the Lenovo Xeon E7520 (5.86 GT/s vs 4.8 GT/s). Processor model: E7520 on the Lenovo Xeon E7520, X7542 on the Lenovo Xeon X7542.

Processor model
- Xeon E7520:E7520
- Xeon X7542:X7542
Processor base frequency
- Xeon E7520:1.866 GHz
- Xeon X7542:2.666 GHz
Processor cores
- Xeon E7520:4
- Xeon X7542:6
System bus rate
- Xeon E7520:4.8 GT/s
- Xeon X7542:5.86 GT/s
Thermal Design Power (TDP)
- Xeon E7520:95 W
- Xeon X7542:130 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E7520, Xeon X7542
12 specifications	A Lenovo Xeon E7520 View product	B Lenovo Xeon X7542 View product
Processor5 differ
Processor family	Intel® Xeon® 7000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E7520	X7542
Processor base frequencyDiffers	1.866 GHz	2.666 GHz
Processor coresDiffers	4	6
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 cache	18 MB	18 MB
Processor cache type	L2	L2
Thermal Design Power (TDP)Differs	95 W	130 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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