Product comparison · 2 cpus

Acer Intel Xeon E5620 vs Acer Intel Xeon E5645 2,40 GHz

Key differences

Processor model
- Intel Xeon E5620:E5620
- Intel Xeon E5645 2,40 GHz:E5645
Processor cores
- Intel Xeon E5620:4
- Intel Xeon E5645 2,40 GHz:6
Processor threads
- Intel Xeon E5620:8
- Intel Xeon E5645 2,40 GHz:12
Processor boost frequency
- Intel Xeon E5620:2.66 GHz
- Intel Xeon E5645 2,40 GHz:2.67 GHz
VID Voltage Range
- Intel Xeon E5620:0.750 - 1.350 V
- Intel Xeon E5645 2,40 GHz:0.75 - 1.35 V
Memory bandwidth supported by processor (max)
- Intel Xeon E5620:25.6 GB/s
- Intel Xeon E5645 2,40 GHz:32 GB/s
Memory clock speeds supported by processor
- Intel Xeon E5620:800,1066 MHz
- Intel Xeon E5645 2,40 GHz:800,1066,1333 MHz

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Intel Xeon E5645 2,40 GHz
32 specifications	A Acer Intel Xeon E5620 View product	B Acer Intel Xeon E5645 2,40 GHz View product
Processor6 differ
Processor modelDiffers	E5620	E5645
Processor coresDiffers	4	6
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsDiffers	8	12
Processor boost frequencyDiffers	2.66 GHz	2.67 GHz
VID Voltage RangeDiffers	0.750 - 1.350 V	0.75 - 1.35 V
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	32 GB/s
Processor codeKnown for one	SLBV4	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066 MHz	800,1066,1333 MHz
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
Temperature (max)Known for one	Unknown — not stated by the source	76.2 °C
Processor special featuresidentical
Intel Virtualization Technology (VT-x)Known for one	Unknown — not stated by the source	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	Unknown — not stated by the source	Yes

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.