Product comparison · 2 cpus

Fujitsu Intel Xeon E5620 vs Fujitsu Intel Xeon X5680

Key differences

Processor model
- Intel Xeon E5620:E5620
- Intel Xeon X5680:X5680
Processor base frequency
- Intel Xeon E5620:2.4 GHz
- Intel Xeon X5680:3.33 GHz
Processor cores
- Intel Xeon E5620:4
- Intel Xeon X5680:6
System bus rate
- Intel Xeon E5620:5.86 GT/s
- Intel Xeon X5680:6.4 GT/s
Processor cache type
- Intel Xeon E5620:L3
- Intel Xeon X5680:L2
Thermal Design Power (TDP)
- Intel Xeon E5620:80 W
- Intel Xeon X5680:130 W
VID Voltage Range
- Intel Xeon E5620:0.750 - 1.300 V
- Intel Xeon X5680:0.800 - 1.300 V
CPU multiplier (bus/core ratio)
- Intel Xeon E5620:18
- Intel Xeon X5680:25

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Intel Xeon X5680
29 specifications	A Fujitsu Intel Xeon E5620 View product	B Fujitsu Intel Xeon X5680 View product
Processor8 differ
Processor modelDiffers	E5620	X5680
Processor base frequencyDiffers	2.4 GHz	3.33 GHz
Processor coresDiffers	4	6
Processor threadsKnown for one	8	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	2.66 GHz	Unknown — not stated by the source
Processor cache typeDiffers	L3	L2
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeDiffers	0.750 - 1.300 V	0.800 - 1.300 V
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	25
Memory bandwidth supported by processor (max)Known for one	25.6 GB/s	Unknown — not stated by the source
Processor codeKnown for one	SLBV4	Unknown — not stated by the source
Memoryidentical
Maximum internal memory supported by processorKnown for one	288 GB	Unknown — not stated by the source
Memory clock speeds supported by processorKnown for one	800,1066 MHz	Unknown — not stated by the source
Memory channelsKnown for one	Triple-channel	Unknown — not stated by the source
ECCKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	77.6 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	42.5 x 425.5 x 45 mm	Unknown — not stated by the source
Other featuresidentical
On-board memory controllerKnown for one	Yes	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.