Product comparison · 2 cpus

Acer Intel Xeon E5645 2,40 GHz vs Acer Intel Xeon X5650

Key differences

Processor model
- Intel Xeon E5645 2,40 GHz:E5645
- Intel Xeon X5650:X5650
Processor base frequency
- Intel Xeon E5645 2,40 GHz:2.4 GHz
- Intel Xeon X5650:2.66 GHz
System bus rate
- Intel Xeon E5645 2,40 GHz:5.86 GT/s
- Intel Xeon X5650:6.4 GT/s
Processor boost frequency
- Intel Xeon E5645 2,40 GHz:2.67 GHz
- Intel Xeon X5650:3.06 GHz
Thermal Design Power (TDP)
- Intel Xeon E5645 2,40 GHz:80 W
- Intel Xeon X5650:95 W
VID Voltage Range
- Intel Xeon E5645 2,40 GHz:0.75 - 1.35 V
- Intel Xeon X5650:0.750 - 1.350 V
CPU multiplier (bus/core ratio)
- Intel Xeon E5645 2,40 GHz:18
- Intel Xeon X5650:20

Differences highlightedShow differences only

Comparison of Intel Xeon E5645 2,40 GHz, Intel Xeon X5650
32 specifications	A Acer Intel Xeon E5645 2,40 GHz View product	B Acer Intel Xeon X5650 View product
Processor7 differ
Processor modelDiffers	E5645	X5650
Processor base frequencyDiffers	2.4 GHz	2.66 GHz
Package typeKnown for one	Unknown — not stated by the source	Tray
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor boost frequencyDiffers	2.67 GHz	3.06 GHz
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeDiffers	0.75 - 1.35 V	0.750 - 1.350 V
CPU multiplier (bus/core ratio)Differs	18	20
Processor codeKnown for one	Unknown — not stated by the source	SLBV3
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	81.3 °C
Weight & dimensionsidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.5 x 42.5 x 45 mm
Other featuresidentical
On-board memory controllerKnown for one	Unknown — not stated by the source	Yes
Temperature (max)Known for one	76.2 °C	Unknown — not stated by the source
Processor special featuresidentical
Intel Virtualization Technology (VT-x)Known for one	Yes	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known 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.