Product comparison · 2 cpus

Fujitsu Intel Xeon E5607 vs Fujitsu Intel Xeon E5649

Key differences

Processor model
- Intel Xeon E5607:E5607
- Intel Xeon E5649:E5649
Processor base frequency
- Intel Xeon E5607:2.26 GHz
- Intel Xeon E5649:2.53 GHz
Processor cores
- Intel Xeon E5607:4
- Intel Xeon E5649:6
Processor threads
- Intel Xeon E5607:4
- Intel Xeon E5649:12
System bus rate
- Intel Xeon E5607:4.8 GT/s
- Intel Xeon E5649:5.86 GT/s
Processor cache
- Intel Xeon E5607:8 MB
- Intel Xeon E5649:12 MB
Processor front side bus
- Intel Xeon E5607:1066 MHz
- Intel Xeon E5649:1333 MHz
CPU multiplier (bus/core ratio)
- Intel Xeon E5607:17
- Intel Xeon E5649:19

Differences highlightedShow differences only

Comparison of Intel Xeon E5607, Intel Xeon E5649
22 specifications	A Fujitsu Intel Xeon E5607 View product	B Fujitsu Intel Xeon E5649 View product
Processor9 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5607	E5649
Processor base frequencyDiffers	2.26 GHz	2.53 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor cacheDiffers	8 MB	12 MB
Processor cache type	L3	L3
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)	80 W	80 W
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
Stepping	B1	B1
CPU multiplier (bus/core ratio)Differs	17	19
Processor codeDiffers	SLBZ9	SLBZ8
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Featuresidentical
Market segment	Server	Server
Bandwidth	26214.4 MB/s	26214.4 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76.2 °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.