Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon X5570

16specifications compared
8differ
8identical
1known for one product only

Key differences

Processor model
- Xeon E5620:E5620
- Xeon X5570:X5570
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon X5570:2.93 GHz
Processor lithography
- Xeon E5620:32 nm
- Xeon X5570:45 nm
System bus rate
- Xeon E5620:5.86 GT/s
- Xeon X5570:6.4 GT/s
Processor cache
- Xeon E5620:12 MB
- Xeon X5570:8 MB
Processor front side bus
- Xeon E5620:1066 MHz
- Xeon X5570:1333 MHz
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon X5570:95 W
VID Voltage Range
- Xeon E5620:0.800 - 1.300 V
- Xeon X5570:0.75 - 1.35 V

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon X5570
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon X5570 View product
Processor8 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5620	X5570
Processor base frequencyDiffers	2.4 GHz	2.93 GHz
Processor cores	4	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyDiffers	32 nm	45 nm
Package type	Tray	Tray
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 cacheDiffers	12 MB	8 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 RangeDiffers	0.800 - 1.300 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
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.

More cpu comparisons

All cpu comparisons