Product comparison · 2 cpus

HP Intel Xeon E5645 2nd Processor vs HP Intel Xeon X5672 2nd Processor

Key differences

Processor model
- Intel Xeon E5645 2nd Processor:E5645
- Intel Xeon X5672 2nd Processor:X5672
Processor base frequency
- Intel Xeon E5645 2nd Processor:2.4 GHz
- Intel Xeon X5672 2nd Processor:3.2 GHz
Processor cores
- Intel Xeon E5645 2nd Processor:6
- Intel Xeon X5672 2nd Processor:4
Processor threads
- Intel Xeon E5645 2nd Processor:12
- Intel Xeon X5672 2nd Processor:8
System bus rate
- Intel Xeon E5645 2nd Processor:5.86 GT/s
- Intel Xeon X5672 2nd Processor:6.40 GT/s
Processor boost frequency
- Intel Xeon E5645 2nd Processor:2.67 GHz
- Intel Xeon X5672 2nd Processor:3.6 GHz
Processor front side bus
- Intel Xeon E5645 2nd Processor:1066 MHz
- Intel Xeon X5672 2nd Processor:1333 MHz
Thermal Design Power (TDP)
- Intel Xeon E5645 2nd Processor:80 W
- Intel Xeon X5672 2nd Processor:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5645 2nd Processor, Intel Xeon X5672 2nd Processor
22 specifications	A HP Intel Xeon E5645 2nd Processor View product	B HP Intel Xeon X5672 2nd Processor View product
Processor9 differ
Processor modelDiffers	E5645	X5672
Processor base frequencyDiffers	2.4 GHz	3.2 GHz
Processor coresDiffers	6	4
Processor threadsDiffers	12	8
System bus rateDiffers	5.86 GT/s	6.40 GT/s
Processor boost frequencyDiffers	2.67 GHz	3.6 GHz
Processor front side busDiffers	1066 MHz	1333 MHz
Thermal Design Power (TDP)Differs	80 W	95 W
CPU multiplier (bus/core ratio)Differs	18	24
Operational conditions1 differ
Maximum operating temperatureDiffers	76.2 °C	82.9 °C
Other features1 differ
L1 cacheDiffers	0.384 MB	0.256 MB

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.