Product comparison · 2 cpus

Acer Xeon Quad Core E5405 Altos CPU Upgrade vs Fujitsu Dual-Core Opteron 275 HE

Key differences

Processor family
- Xeon Quad Core E5405 Altos CPU Upgrade:Intel® Xeon® 5000 Sequence
- Dual-Core Opteron 275 HE:AMD Opteron
Processor base frequency
- Xeon Quad Core E5405 Altos CPU Upgrade:2 GHz
- Dual-Core Opteron 275 HE:2.2 GHz
Processor socket
- Xeon Quad Core E5405 Altos CPU Upgrade:LGA 771 (Socket J)
- Dual-Core Opteron 275 HE:Socket 940
Package type
- Xeon Quad Core E5405 Altos CPU Upgrade:Tray
- Dual-Core Opteron 275 HE:Box
Processor cache
- Xeon Quad Core E5405 Altos CPU Upgrade:12 MB
- Dual-Core Opteron 275 HE:2 MB

Differences highlightedShow differences only

Comparison of Xeon Quad Core E5405 Altos CPU Upgrade, Dual-Core Opteron 275 HE
15 specifications	A Acer Xeon Quad Core E5405 Altos CPU Upgrade View product	B Fujitsu Dual-Core Opteron 275 HE View product
Processor5 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	AMD Opteron
Processor modelKnown for one	E5405	Unknown — not stated by the source
Processor base frequencyDiffers	2 GHz	2.2 GHz
Processor socketDiffers	LGA 771 (Socket J)	Socket 940
Package typeDiffers	Tray	Box
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Processor cacheDiffers	12 MB	2 MB
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	80 W	Unknown — not stated by the source
Processor coresKnown for one	Unknown — not stated by the source	2
Processor lithographyKnown for one	Unknown — not stated by the source	90 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor system typeKnown for one	Unknown — not stated by the source	DP
Featuresidentical
Market segmentKnown for one	Server	Unknown — not stated by the source

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.