Product comparison · 2 cpus

Acer Intel Xeon E5620 vs HP Intel Core i7-940XM Extreme Edition

22specifications compared
17differ
5identical
12known for one product only

Key differences

Processor model
- Intel Xeon E5620:E5620
- Intel Core i7-940XM Extreme Edition:i7-940XM
Processor base frequency
- Intel Xeon E5620:2.4 GHz
- Intel Core i7-940XM Extreme Edition:2.13 GHz
Processor socket
- Intel Xeon E5620:Socket B (LGA 1366)
- Intel Core i7-940XM Extreme Edition:PGA988
Processor lithography
- Intel Xeon E5620:32 nm
- Intel Core i7-940XM Extreme Edition:45 nm
Component for
- Intel Xeon E5620:Server/workstation
- Intel Core i7-940XM Extreme Edition:Laptop
System bus rate
- Intel Xeon E5620:5.86 GT/s
- Intel Core i7-940XM Extreme Edition:2.5 GT/s
Processor boost frequency
- Intel Xeon E5620:2.66 GHz
- Intel Core i7-940XM Extreme Edition:3.33 GHz
Processor cache
- Intel Xeon E5620:12 MB
- Intel Core i7-940XM Extreme Edition:8 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5620, Intel Core i7-940XM Extreme Edition
34 specifications	A Acer Intel Xeon E5620 View product	B HP Intel Core i7-940XM Extreme Edition View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Core™ i7 Extreme Edition
Processor modelDiffers	E5620	i7-940XM
Processor base frequencyDiffers	2.4 GHz	2.13 GHz
Processor socketDiffers	Socket B (LGA 1366)	PGA988
Processor lithographyDiffers	32 nm	45 nm
Component forDiffers	Server/workstation	Laptop
System bus rateDiffers	5.86 GT/s	2.5 GT/s
Processor boost frequencyDiffers	2.66 GHz	3.33 GHz
Processor cacheDiffers	12 MB	8 MB
Thermal Design Power (TDP)Differs	80 W	55 W
VID Voltage RangeKnown for one	0.750 - 1.350 V	Unknown — not stated by the source
SteppingKnown for one	B1	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Differs	18	16
Memory bandwidth supported by processor (max)Differs	25.6 GB/s	21 GB/s
Processor system typeKnown for one	DP	Unknown — not stated by the source
Processor codeKnown for one	SLBV4	Unknown — not stated by the source
Processor manufacturerKnown for one	Unknown — not stated by the source	Intel
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Memory4 differ
Maximum internal memory supported by processorDiffers	288 GB	8 GB
Memory clock speeds supported by processorDiffers	800,1066 MHz	1066,1333 MHz
Memory channelsDiffers	Triple-channel	Dual-channel
ECCDiffers	Yes	No
Features1 differ
Market segmentDiffers	Server	Mobile
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
WidthKnown for one	Unknown — not stated by the source	37.5 mm
DepthKnown for one	Unknown — not stated by the source	37.5 mm
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	100 °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.

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