Product comparison · 2 cpus

Dell Intel Xeon E5630 vs Dell Intel Xeon X5660

Key differences

Processor model
- Intel Xeon E5630:E5630
- Intel Xeon X5660:X5660
Processor base frequency
- Intel Xeon E5630:2.53 GHz
- Intel Xeon X5660:2.8 GHz
Processor cores
- Intel Xeon E5630:4
- Intel Xeon X5660:6
Processor threads
- Intel Xeon E5630:8
- Intel Xeon X5660:12
System bus rate
- Intel Xeon E5630:5.86 GT/s
- Intel Xeon X5660:6.4 GT/s
Processor boost frequency
- Intel Xeon E5630:2.8 GHz
- Intel Xeon X5660:3.2 GHz
Thermal Design Power (TDP)
- Intel Xeon E5630:80 W
- Intel Xeon X5660:95 W
VID Voltage Range
- Intel Xeon E5630:0.75 - 1.35 V
- Intel Xeon X5660:0.750 - 1.35 V

Differences highlightedShow differences only

Comparison of Intel Xeon E5630, Intel Xeon X5660
45 specifications	A Dell Intel Xeon E5630 View product	B Dell Intel Xeon X5660 View product
Processor9 differ
Processor modelDiffers	E5630	X5660
Processor base frequencyDiffers	2.53 GHz	2.8 GHz
Processor coresDiffers	4	6
Processor threadsDiffers	8	12
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	2.8 GHz	3.2 GHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.35 V
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
Featuresidentical
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Intel Advanced Vector ExtensionsKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	77.6 °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.