Product comparison · 2 cpus

Fujitsu Dual Core E2140 vs Fujitsu Intel Xeon E5420

Key differences

Processor family
- Dual Core E2140:Intel® Core™ Duo
- Intel Xeon E5420:Intel® Xeon®
Processor base frequency
- Dual Core E2140:1.6 GHz
- Intel Xeon E5420:2.5 GHz
Processor cores
- Dual Core E2140:2
- Intel Xeon E5420:4
Processor socket
- Dual Core E2140:LGA 775 (Socket T)
- Intel Xeon E5420:LGA 771 (Socket J)
Processor lithography
- Dual Core E2140:65 nm
- Intel Xeon E5420:45 nm
Package type
- Dual Core E2140:Box
- Intel Xeon E5420:Tray
Processor cache
- Dual Core E2140:1 MB
- Intel Xeon E5420:12 MB
Processor front side bus
- Dual Core E2140:800 MHz
- Intel Xeon E5420:1333 MHz

Differences highlightedShow differences only

Comparison of Dual Core E2140, Intel Xeon E5420
20 specifications	A Fujitsu Dual Core E2140 View product	B Fujitsu Intel Xeon E5420 View product
Processor11 differ
Processor familyDiffers	Intel® Core™ Duo	Intel® Xeon®
Processor modelKnown for one	Unknown — not stated by the source	E5420
Processor base frequencyDiffers	1.6 GHz	2.5 GHz
Processor coresDiffers	2	4
Processor socketDiffers	LGA 775 (Socket T)	LGA 771 (Socket J)
Processor lithographyDiffers	65 nm	45 nm
Package typeDiffers	Box	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor cacheDiffers	1 MB	12 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1333 MHz
Thermal Design Power (TDP)Differs	65 W	80 W
VID Voltage RangeDiffers	0.85 - 1.5 V	0.975 - 1.212 V
CPU multiplier (bus/core ratio)Differs	8	7.5
Processor system typeKnown for one	Unknown — not stated by the source	DP
L2 cache speedKnown for one	1.6 GHz	Unknown — not stated by the source
SteppingKnown for one	M0	Unknown — not stated by the source
Processor codeKnown for one	SLA93	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	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.