Product comparison · 2 cpus

Fujitsu L5609 processor vs Fujitsu L5640 processor

15specifications compared
8differ
7identical
1known for one product only

Key differences

Processor model
- L5609 processor:L5609
- L5640 processor:L5640
Processor base frequency
- L5609 processor:1.86 GHz
- L5640 processor:2.26 GHz
Processor cores
- L5609 processor:4
- L5640 processor:6
Processor threads
- L5609 processor:4
- L5640 processor:12
System bus rate
- L5609 processor:4.8 GT/s
- L5640 processor:5.86 GT/s
Thermal Design Power (TDP)
- L5609 processor:40 W
- L5640 processor:60 W
VID Voltage Range
- L5609 processor:0.8 - 1.3 V
- L5640 processor:0.75 - 1.35 V
CPU multiplier (bus/core ratio)
- L5609 processor:14
- L5640 processor:17

Side by side

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 family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5609	L5640
Processor base frequencyDiffers	1.86 GHz	2.26 GHz
Processor coresDiffers	4	6
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
Processor lithography	32 nm	32 nm
Package type	Tray	Tray
Processor threadsDiffers	4	12
System bus rateDiffers	4.8 GT/s	5.86 GT/s
Processor operating modes	64-bit	64-bit
Processor cache	12 MB	12 MB
Processor cache type	L2	L2
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.

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