Product comparison · 2 cpus

Fujitsu L5640 processor vs Lenovo 67Y1449 processor

Key differences

Processor model
- L5640 processor:L5640
- 67Y1449 processor:E5506
Processor base frequency
- L5640 processor:2.26 GHz
- 67Y1449 processor:2.13 GHz
Processor cores
- L5640 processor:6
- 67Y1449 processor:4
System bus rate
- L5640 processor:5.86 GT/s
- 67Y1449 processor:4.8 GT/s
Processor cache
- L5640 processor:12 MB
- 67Y1449 processor:4 MB
Processor cache type
- L5640 processor:L2
- 67Y1449 processor:L3
Thermal Design Power (TDP)
- L5640 processor:60 W
- 67Y1449 processor:80 W
CPU multiplier (bus/core ratio)
- L5640 processor:17
- 67Y1449 processor:16

Differences highlightedShow differences only

Comparison of L5640, 67Y1449
18 specifications	A Fujitsu L5640 processor Model L5640 View product	B Lenovo 67Y1449 processor Model 67Y1449 View product
Processor8 differ
Processor family	Intel® Xeon® 5000 Sequence	Intel® Xeon® 5000 Sequence
Processor modelDiffers	L5640	E5506
Processor base frequencyDiffers	2.26 GHz	2.13 GHz
Processor coresDiffers	6	4
Processor socket	Socket B (LGA 1366)	Socket B (LGA 1366)
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	4.8 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	12 MB	4 MB
Processor cache typeDiffers	L2	L3
Thermal Design Power (TDP)Differs	60 W	80 W
VID Voltage Range	0.75 - 1.35 V	0.75 - 1.35 V
CPU multiplier (bus/core ratio)Differs	17	16
Operational conditionsidentical
Maximum operating temperatureKnown for one	70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	35 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	42.57 x 45.07 x 4.851 mm

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.