Product comparison · 2 cpus

HP E5645 processor vs HP X5690 processor

Key differences

Differences highlightedShow differences only

Comparison of E5645, X5690
25 specifications	A HP E5645 processor Model E5645 View product	B HP X5690 processor Model X5690 View product
Processor6 differ
Processor modelDiffers	E5645	X5690
Processor base frequencyDiffers	2.4 GHz	3.46 GHz
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	2.67 GHz	3.73 GHz
Thermal Design Power (TDP)Differs	80 W	130 W
CPU multiplier (bus/core ratio)Differs	18	26
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	78.5 °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.