Product comparison · 2 cpus

Fujitsu L5609 processor vs Fujitsu L5640 processor

Key differences

Differences highlightedShow differences only

Comparison of L5609, L5640
16 specifications	A Fujitsu L5609 processor Model L5609 View product	B Fujitsu L5640 processor Model L5640 View product
Processor8 differ
Processor modelDiffers	L5609	L5640
Processor base frequencyDiffers	1.86 GHz	2.26 GHz
Processor coresDiffers	4	6
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Thermal Design Power (TDP)Differs	40 W	60 W
VID Voltage RangeDiffers	0.8 - 1.3 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Differs	14	17
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.