Product comparison · 2 cpus

Fujitsu Intel Xeon E5520 vs Lenovo Intel Xeon X5550

13specifications compared
5differ
8identical
10known for one product only

Key differences

The Lenovo Intel Xeon X5550 has 0.4 GHz more processor base frequency than the Fujitsu Intel Xeon E5520 (2.66 GHz vs 2.26 GHz). Processor family: Intel® Xeon® 5000 Sequence on the Fujitsu Intel Xeon E5520, Intel® Xeon® on the Lenovo Intel Xeon X5550. Processor model: E5520 on the Fujitsu Intel Xeon E5520, X5550 on the Lenovo Intel Xeon X5550. Processor cache type: L2 on the Fujitsu Intel Xeon E5520, L3 on the Lenovo Intel Xeon X5550. VID Voltage Range: 0.75 - 1.35 V on the Fujitsu Intel Xeon E5520, 0.90 - 1.99 V on the Lenovo Intel Xeon X5550.

Processor family
- Intel Xeon E5520:Intel® Xeon® 5000 Sequence
- Intel Xeon X5550:Intel® Xeon®
Processor model
- Intel Xeon E5520:E5520
- Intel Xeon X5550:X5550
Processor base frequency
- Intel Xeon E5520:2.26 GHz
- Intel Xeon X5550:2.66 GHz
Processor cache type
- Intel Xeon E5520:L2
- Intel Xeon X5550:L3
VID Voltage Range
- Intel Xeon E5520:0.75 - 1.35 V
- Intel Xeon X5550:0.90 - 1.99 V

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5520, Intel Xeon X5550
23 specifications	A Fujitsu Intel Xeon E5520 View product	B Lenovo Intel Xeon X5550 View product
Processor5 differ
Processor familyDiffers	Intel® Xeon® 5000 Sequence	Intel® Xeon®
Processor modelDiffers	E5520	X5550
Processor base frequencyDiffers	2.26 GHz	2.66 GHz
Processor cache typeDiffers	L2	L3
L3 cache speedKnown for one	Unknown — not stated by the source	2.66 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
VID Voltage RangeDiffers	0.75 - 1.35 V	0.90 - 1.99 V
SteppingKnown for one	Unknown — not stated by the source	D0
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	19
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
System bus rateKnown for one	5.86 GT/s	Unknown — not stated by the source
Processor system typeKnown for one	DP	Unknown — not stated by the source
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	38 x 38 x 5 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.

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