Product comparison · 2 cpus

Fujitsu Intel Xeon E5420 vs Fujitsu Intel Xeon E5450

Key differences

Differences highlightedShow differences only

Comparison of Intel Xeon E5420, Intel Xeon E5450
21 specifications	A Fujitsu Intel Xeon E5420 View product	B Fujitsu Intel Xeon E5450 View product
Processor3 differ
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	E5420	E5450
Processor base frequencyDiffers	2.5 GHz	3 GHz
Processor cores	4	4
Processor socket	LGA 771 (Socket J)	LGA 771 (Socket J)
Processor lithography	45 nm	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
L2 cache speedKnown for one	Unknown — not stated by the source	3 GHz
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.975 - 1.212 V	0.975 - 1.212 V
SteppingKnown for one	Unknown — not stated by the source	C0
CPU multiplier (bus/core ratio)Differs	7.5	9
Processor system type	DP	DP
Processor codeKnown for one	Unknown — not stated by the source	SLANQ
Featuresidentical
Market segment	Server	Server
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	67 °C

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.