Product comparison · 2 cpus

HP 518852-L21 processor vs Lenovo Intel Xeon E7520

7specifications compared
6differ
1identical
9known for one product only

Key differences

The HP 518852-L21 processor has 0.24 GHz more processor base frequency than the Lenovo Intel Xeon E7520 (2.1 GHz vs 1.86 GHz). The HP 518852-L21 processor has 8 more processor cores than the Lenovo Intel Xeon E7520 (12 vs 4). The Lenovo Intel Xeon E7520 has 6 MB more processor cache than the HP 518852-L21 processor (18 MB vs 12 MB). Processor family: AMD Opteron on the HP 518852-L21 processor, Intel® Xeon® 7000 Sequence on the Lenovo Intel Xeon E7520. Processor model: 6172 on the HP 518852-L21 processor, E7520 on the Lenovo Intel Xeon E7520.

Processor family
- 518852-L21 processor:AMD Opteron
- Intel Xeon E7520:Intel® Xeon® 7000 Sequence
Processor model
- 518852-L21 processor:6172
- Intel Xeon E7520:E7520
Processor base frequency
- 518852-L21 processor:2.1 GHz
- Intel Xeon E7520:1.86 GHz
Processor cores
- 518852-L21 processor:12
- Intel Xeon E7520:4
Processor cache
- 518852-L21 processor:12 MB
- Intel Xeon E7520:18 MB
Thermal Design Power (TDP)
- 518852-L21 processor:80 W
- Intel Xeon E7520:95 W

Side by side

Differences highlightedShow differences only

Comparison of 518852-L21, Intel Xeon E7520
16 specifications	A HP 518852-L21 processor Model 518852-L21 View product	B Lenovo Intel Xeon E7520 View product
Processor6 differ
Processor familyDiffers	AMD Opteron	Intel® Xeon® 7000 Sequence
Processor modelDiffers	6172	E7520
Processor base frequencyDiffers	2.1 GHz	1.86 GHz
Processor coresDiffers	12	4
Package typeKnown for one	Unknown — not stated by the source	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	8
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor cacheDiffers	12 MB	18 MB
Thermal Design Power (TDP)Differs	80 W	95 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.675 - 1.35 V
Processor socketKnown for one	Socket G34	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
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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