Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon X5650

Key differences

Processor family
- Xeon E5620:Intel® Xeon® 5000 Sequence
- Xeon X5650:Intel® Pentium® III
Processor model
- Xeon E5620:E5620
- Xeon X5650:X5650
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon X5650:2.66 GHz
Processor cores
- Xeon E5620:4
- Xeon X5650:6
Package type
- Xeon E5620:Tray
- Xeon X5650:Box
System bus rate
- Xeon E5620:5.86 GT/s
- Xeon X5650:6.4 GT/s
Processor front side bus
- Xeon E5620:1066 MHz
- Xeon X5650:1333 MHz
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon X5650:95 W

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon X5650
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon X5650 View product
Processor9 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Pentium® III
Processor modelDiffers	E5620	X5650
Processor base frequencyDiffers	2.4 GHz	2.66 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package typeDiffers	Tray	Box
Component for	Server/workstation	Server/workstation
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.800 - 1.300 V	0.800 - 1.300 V
CPU multiplier (bus/core ratio)Differs	18	20
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.