Product comparison · 2 cpus

Fujitsu Intel Xeon Processor E5520 vs Lenovo Intel Xeon Processor L5520

13specifications compared
3differ
10identical
6known for one product only

Key differences

The Fujitsu Intel Xeon Processor E5520 has 20 W more thermal Design Power (TDP) than the Lenovo Intel Xeon Processor L5520 (80 W vs 60 W). Processor model: E5520 on the Fujitsu Intel Xeon Processor E5520, L5520 on the Lenovo Intel Xeon Processor L5520. Processor cache type: L3 on the Fujitsu Intel Xeon Processor E5520, L2 on the Lenovo Intel Xeon Processor L5520.

Processor model
- Intel Xeon Processor E5520:E5520
- Intel Xeon Processor L5520:L5520
Processor cache type
- Intel Xeon Processor E5520:L3
- Intel Xeon Processor L5520:L2
Thermal Design Power (TDP)
- Intel Xeon Processor E5520:80 W
- Intel Xeon Processor L5520:60 W

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon Processor E5520, Intel Xeon Processor L5520
19 specifications	A Fujitsu Intel Xeon Processor E5520 View product	B Lenovo Intel Xeon Processor L5520 View product
Processor3 differ
Processor modelDiffers	E5520	L5520
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor cache typeDiffers	L3	L2
L2 cache speedKnown for one	Unknown — not stated by the source	2.26 GHz
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.75 - 1.35 V
Processor coresKnown for one	4	Unknown — not stated by the source
Processor core voltage (AC)Known for one	0.75 - 1.35 V	Unknown — not stated by the source
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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