Acer Xeon Quad Core E5405 Altos CPU Upgrade vs Fujitsu Intel Xeon Processor E5405

Comparison of Xeon Quad Core E5405 Altos CPU Upgrade, Intel Xeon Processor E5405

16 specifications	A Acer Xeon Quad Core E5405 Altos CPU UpgradeView product	B Fujitsu Intel Xeon Processor E5405View product
Processoridentical
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor model	E5405	E5405
Processor base frequency	2 GHz	2 GHz
Processor coresKnown for one	—Unknown — not stated by the source	4
Processor socket	LGA 771 (Socket J)	LGA 771 (Socket J)
Processor lithographyKnown for one	—Unknown — not stated by the source	45 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor operating modesKnown for one	—Unknown — not stated by the source	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)	80 W	80 W
Processor core voltage (AC)Known for one	—Unknown — not stated by the source	1.212 V
CPU multiplier (bus/core ratio)Known for one	—Unknown — not stated by the source	6
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.