Product comparison · 2 cpus

HP Intel Core i7-940XM Extreme Edition vs HP X5670 processor

22specifications compared
18differ
4identical
10known for one product only

Key differences

Processor model
- Intel Core i7-940XM Extreme Edition:i7-940XM
- X5670 processor:X5670
Processor base frequency
- Intel Core i7-940XM Extreme Edition:2.13 GHz
- X5670 processor:2.93 GHz
Processor cores
- Intel Core i7-940XM Extreme Edition:4
- X5670 processor:6
Processor socket
- Intel Core i7-940XM Extreme Edition:PGA988
- X5670 processor:Socket B (LGA 1366)
Processor lithography
- Intel Core i7-940XM Extreme Edition:45 nm
- X5670 processor:32 nm
Component for
- Intel Core i7-940XM Extreme Edition:Laptop
- X5670 processor:Server/workstation
Processor threads
- Intel Core i7-940XM Extreme Edition:8
- X5670 processor:12
System bus rate
- Intel Core i7-940XM Extreme Edition:2.5 GT/s
- X5670 processor:6.4 GT/s

Side by side

Differences highlightedShow differences only

Comparison of Intel Core i7-940XM Extreme Edition, X5670
32 specifications	A HP Intel Core i7-940XM Extreme Edition View product	B HP X5670 processor Model X5670 View product
Processor13 differ
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor familyDiffers	Intel® Core™ i7 Extreme Edition	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-940XM	X5670
Processor base frequencyDiffers	2.13 GHz	2.93 GHz
Processor coresDiffers	4	6
Processor socketDiffers	PGA988	Socket B (LGA 1366)
Processor lithographyDiffers	45 nm	32 nm
Component forDiffers	Laptop	Server/workstation
Processor threadsDiffers	8	12
System bus rateDiffers	2.5 GT/s	6.4 GT/s
Processor cacheDiffers	8 MB	12 MB
Thermal Design Power (TDP)Differs	55 W	95 W
CPU multiplier (bus/core ratio)Differs	16	22
Memory bandwidth supported by processor (max)Differs	21 GB/s	32 GB/s
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
SteppingKnown for one	Unknown — not stated by the source	B1
Processor codeKnown for one	Unknown — not stated by the source	SLBV7
Memory4 differ
Maximum internal memory supported by processorDiffers	8 GB	288 GB
Memory clock speeds supported by processorDiffers	1066,1333 MHz	800,1066,1333 MHz
Memory channelsDiffers	Dual-channel	Triple-channel
ECCDiffers	No	Yes
Features1 differ
Market segmentDiffers	Mobile	Server
BandwidthKnown for one	Unknown — not stated by the source	32768 MB/s
Weight & dimensionsidentical
WidthKnown for one	37.5 mm	Unknown — not stated by the source
DepthKnown for one	37.5 mm	Unknown — not stated by the source
Other featuresidentical
Temperature (max)Known for one	100 °C	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	81.3 °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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