Product comparison · 2 cpus

Fujitsu Intel Xeon E5645 vs HP AMD Athlon X2 5400B

Key differences

Processor family
- Intel Xeon E5645:Intel® Xeon® 5000 Sequence
- AMD Athlon X2 5400B:AMD Athlon X2
Processor model
- Intel Xeon E5645:E5645
- AMD Athlon X2 5400B:5400B
Processor base frequency
- Intel Xeon E5645:2.4 GHz
- AMD Athlon X2 5400B:2.8 GHz
Processor cores
- Intel Xeon E5645:6
- AMD Athlon X2 5400B:2
Processor socket
- Intel Xeon E5645:Socket B (LGA 1366)
- AMD Athlon X2 5400B:Socket AM2
Processor lithography
- Intel Xeon E5645:32 nm
- AMD Athlon X2 5400B:65 nm
Component for
- Intel Xeon E5645:Server/workstation
- AMD Athlon X2 5400B:PC
Processor threads
- Intel Xeon E5645:12
- AMD Athlon X2 5400B:2

Differences highlightedShow differences only

Comparison of Intel Xeon E5645, AMD Athlon X2 5400B
23 specifications	A Fujitsu Intel Xeon E5645 View product	B HP AMD Athlon X2 5400B View product
Processor13 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	AMD Athlon X2
Processor modelDiffers	E5645	5400B
Processor base frequencyDiffers	2.4 GHz	2.8 GHz
Processor coresDiffers	6	2
Processor socketDiffers	Socket B (LGA 1366)	Socket AM2
Processor lithographyDiffers	32 nm	65 nm
Package typeKnown for one	Tray	Unknown — not stated by the source
Component forDiffers	Server/workstation	PC
Processor threadsDiffers	12	2
System bus rateKnown for one	5.86 GT/s	Unknown — not stated by the source
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor cacheDiffers	12 MB	1 MB
Processor cache typeDiffers	L3	L2
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	65 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
SteppingDiffers	B1	G2
CPU multiplier (bus/core ratio)Known for one	18	Unknown — not stated by the source
Processor codeKnown for one	SLBWZ	Unknown — not stated by the source
Features1 differ
Market segmentDiffers	Server	Desktop
BandwidthKnown for one	26214.4 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	76.2 °C	Unknown — not stated by the source
Processor special featuresidentical
AMD Virtualization TechnologyKnown for one	Unknown — not stated by the source	Yes

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.