Product comparison · 2 cpus

Fujitsu Xeon E5620 vs Lenovo Xeon X7550

12specifications compared
7differ
5identical
5known for one product only

Key differences

Processor family
- Xeon E5620:Intel® Xeon® 5000 Sequence
- Xeon X7550:Intel® Xeon® 7000 Sequence
Processor model
- Xeon E5620:E5620
- Xeon X7550:X7550
Processor base frequency
- Xeon E5620:2.4 GHz
- Xeon X7550:2 GHz
Processor cores
- Xeon E5620:4
- Xeon X7550:8
System bus rate
- Xeon E5620:5.86 GT/s
- Xeon X7550:6.4 GT/s
Processor cache
- Xeon E5620:12 MB
- Xeon X7550:18 MB
Thermal Design Power (TDP)
- Xeon E5620:80 W
- Xeon X7550:130 W

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5620, Xeon X7550
17 specifications	A Fujitsu Xeon E5620 View product	B Lenovo Xeon X7550 View product
Processor7 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon® 7000 Sequence
Processor modelDiffers	E5620	X7550
Processor base frequencyDiffers	2.4 GHz	2 GHz
Processor coresDiffers	4	8
Processor socketKnown for one	Socket B (LGA 1366)	Unknown — not stated by the source
Processor lithographyKnown for one	32 nm	Unknown — not stated by the source
System bus rateDiffers	5.86 GT/s	6.4 GT/s
Processor cacheDiffers	12 MB	18 MB
Processor front side busKnown for one	1066 MHz	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	80 W	130 W
VID Voltage RangeKnown for one	0.800 - 1.300 V	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	18	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.

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