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 coresKnown for one	—Unknown — not stated by the source	4
Processor lithographyKnown for one	—Unknown — not stated by the source	45 nm
Processor operating modesKnown for one	—Unknown — not stated by the source	64-bit
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

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.