Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon L5609

17specifications compared
5differ
12identical
0known for one product only

Key differences

The Fujitsu Xeon E5620 has 0.54 GHz more processor base frequency than the Lenovo Xeon L5609 (2.4 GHz vs 1.86 GHz). The Fujitsu Xeon E5620 has 1.06 GT/s more system bus rate than the Lenovo Xeon L5609 (5.86 GT/s vs 4.8 GT/s). The Fujitsu Xeon E5620 has 40 W more thermal Design Power (TDP) than the Lenovo Xeon L5609 (80 W vs 40 W). Processor model: E5620 on the Fujitsu Xeon E5620, L5609 on the Lenovo Xeon L5609.

Processor model
- Xeon E5620:E5620
- Xeon L5609:L5609
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon L5609:1.86 GHz
System bus rate
- Xeon E5620:5.86 GT/s
- Xeon L5609:4.8 GT/s
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon L5609:40 W
CPU multiplier (bus/core ratio)
- Xeon E5620:18
- Xeon L5609:14

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon L5609
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon L5609 View product
Processor5 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5620	L5609
Processor base frequencyDiffers	2.4 GHz	1.86 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
System bus rateDiffers	5.86 GT/s	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Thermal Design Power (TDP)Differs	80 W	40 W
VID Voltage Range	0.800 - 1.300 V	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Differs	18	14
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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