Product comparison · 2 cpus

Fujitsu L5640 processor vs HP WZ472AV processor

Key differences

Processor family
- L5640 processor:Intel® Xeon® 5000 Sequence
- WZ472AV processor:Intel® Core™ i7
Processor model
- L5640 processor:L5640
- WZ472AV processor:i7-840QM
Processor cores
- L5640 processor:6
- WZ472AV processor:4
Processor socket
- L5640 processor:Socket B (LGA 1366)
- WZ472AV processor:Socket 988
System bus rate
- L5640 processor:5.86 GT/s
- WZ472AV processor:2.5 GT/s
Processor cache
- L5640 processor:12 MB
- WZ472AV processor:8 MB
Processor cache type
- L5640 processor:L2
- WZ472AV processor:L3
Thermal Design Power (TDP)
- L5640 processor:60 W
- WZ472AV processor:45 W

Differences highlightedShow differences only

Comparison of L5640, WZ472AV
17 specifications	A Fujitsu L5640 processor Model L5640 View product	B HP WZ472AV processor Model WZ472AV View product
Processor8 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Core™ i7
Processor modelDiffers	L5640	i7-840QM
Processor base frequencyKnown for one	2.26 GHz	Unknown — not stated by the source
Processor coresDiffers	6	4
Processor socketDiffers	Socket B (LGA 1366)	Socket 988
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
Package typeKnown for one	Tray	Unknown — not stated by the source
Processor threadsKnown for one	12	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	2.5 GT/s
Processor cacheDiffers	12 MB	8 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	60 W	45 W
VID Voltage RangeKnown for one	0.75 - 1.35 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	17	Unknown — not stated by the source
Processor generationKnown for one	Unknown — not stated by the source	Intel® Core™ i7
Operational conditionsidentical
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source

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.