Product comparison · 2 cpus

Fujitsu Intel Xeon E5649 vs Fujitsu Intel Xeon X5675

Key differences

Processor model
- Intel Xeon E5649:E5649
- Intel Xeon X5675:X5675
Processor base frequency
- Intel Xeon E5649:2.53 GHz
- Intel Xeon X5675:3.06 GHz
System bus rate
- Intel Xeon E5649:5.86 GT/s
- Intel Xeon X5675:6.4 GT/s
Thermal Design Power (TDP)
- Intel Xeon E5649:80 W
- Intel Xeon X5675:95 W
CPU multiplier (bus/core ratio)
- Intel Xeon E5649:19
- Intel Xeon X5675:23
Processor code
- Intel Xeon E5649:SLBZ8
- Intel Xeon X5675:SLBYL
Maximum operating temperature
- Intel Xeon E5649:76.2 °C
- Intel Xeon X5675:81.3 °C

Differences highlightedShow differences only

Comparison of Intel Xeon E5649, Intel Xeon X5675
22 specifications	A Fujitsu Intel Xeon E5649 View product	B Fujitsu Intel Xeon X5675 View product
Processor6 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E5649	X5675
Processor base frequencyDiffers	2.53 GHz	3.06 GHz
Processor cores	6	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Component for	Server/workstation	Server/workstation
Processor threads	12	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L3	L3
Processor front side bus	1333 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage Range	0.750 - 1.350 V	0.750 - 1.350 V
Stepping	B1	B1
CPU multiplier (bus/core ratio)Differs	19	23
Processor codeDiffers	SLBZ8	SLBYL
Featuresidentical
Market segment	Server	Server
Bandwidth	26214.4 MB/s	26214.4 MB/s
Operational conditions1 differ
Maximum operating temperatureDiffers	76.2 °C	81.3 °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.