Product comparison · 2 cpus

Fujitsu Intel Core i7-740QM vs Fujitsu L5640 processor

Key differences

Processor family
- Intel Core i7-740QM:Intel® Core™ i7
- L5640 processor:Intel® Xeon® 5000 Sequence
Processor model
- Intel Core i7-740QM:i7-740QM
- L5640 processor:L5640
Processor base frequency
- Intel Core i7-740QM:1.73 GHz
- L5640 processor:2.26 GHz
Processor cores
- Intel Core i7-740QM:4
- L5640 processor:6
Processor socket
- Intel Core i7-740QM:Socket 988
- L5640 processor:Socket B (LGA 1366)
Processor lithography
- Intel Core i7-740QM:45 nm
- L5640 processor:32 nm
System bus rate
- Intel Core i7-740QM:2.5 GT/s
- L5640 processor:5.86 GT/s
Processor cache
- Intel Core i7-740QM:6 MB
- L5640 processor:12 MB

Differences highlightedShow differences only

Comparison of Intel Core i7-740QM, L5640
19 specifications	A Fujitsu Intel Core i7-740QM View product	B Fujitsu L5640 processor Model L5640 View product
Processor10 differ
Processor familyDiffers	Intel® Core™ i7	Intel® Xeon® 5000 Sequence
Processor generationKnown for one	Intel® Core™ i7	Unknown — not stated by the source
Processor modelDiffers	i7-740QM	L5640
Processor base frequencyDiffers	1.73 GHz	2.26 GHz
Processor coresDiffers	4	6
Processor socketDiffers	Socket 988	Socket B (LGA 1366)
Processor lithographyDiffers	45 nm	32 nm
System bus rateDiffers	2.5 GT/s	5.86 GT/s
Processor cacheDiffers	6 MB	12 MB
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	45 W	60 W
CPU multiplier (bus/core ratio)Differs	13	17
Processor threadsKnown for one	Unknown — not stated by the source	12
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Featuresidentical
BandwidthKnown for one	21000 MB/s	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	70 °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.