Product comparison · 2 cpus

HP AMD Opteron 8387 kit BL685CG6 vs Lenovo Xeon E5520

9specifications compared
8differ
1identical
7known for one product only

Key differences

The HP AMD Opteron 8387 kit BL685CG6 has 0.54 GHz more processor base frequency than the Lenovo Xeon E5520 (2.8 GHz vs 2.26 GHz). The HP AMD Opteron 8387 kit BL685CG6 has 20 nm more processor lithography than the Lenovo Xeon E5520 (65 nm vs 45 nm). The Lenovo Xeon E5520 has 6 MB more processor cache than the HP AMD Opteron 8387 kit BL685CG6 (8 MB vs 2 MB). Processor family: AMD Opteron on the HP AMD Opteron 8387 kit BL685CG6, Intel® Xeon® 5000 Sequence on the Lenovo Xeon E5520. Processor socket: Socket F (1207) on the HP AMD Opteron 8387 kit BL685CG6, Socket B (LGA 1366) on the Lenovo Xeon E5520.

Processor family
- AMD Opteron 8387 kit BL685CG6:AMD Opteron
- Xeon E5520:Intel® Xeon® 5000 Sequence
Processor base frequency
- AMD Opteron 8387 kit BL685CG6:2.8 GHz
- Xeon E5520:2.26 GHz
Processor socket
- AMD Opteron 8387 kit BL685CG6:Socket F (1207)
- Xeon E5520:Socket B (LGA 1366)
Processor lithography
- AMD Opteron 8387 kit BL685CG6:65 nm
- Xeon E5520:45 nm
Package type
- AMD Opteron 8387 kit BL685CG6:Box
- Xeon E5520:Tray
Processor cache
- AMD Opteron 8387 kit BL685CG6:2 MB
- Xeon E5520:8 MB
Processor cache type
- AMD Opteron 8387 kit BL685CG6:L2
- Xeon E5520:L3
Thermal Design Power (TDP)
- AMD Opteron 8387 kit BL685CG6:75 W
- Xeon E5520:80 W

Side by side

Differences highlightedShow differences only

Comparison of AMD Opteron 8387 kit BL685CG6, Xeon E5520
16 specifications	A HP AMD Opteron 8387 kit BL685CG6 View product	B Lenovo Xeon E5520 View product
Processor8 differ
Processor familyDiffers	AMD Opteron	Intel® Xeon® 5000 Sequence
Processor modelKnown for one	Unknown — not stated by the source	E5520
Processor base frequencyDiffers	2.8 GHz	2.26 GHz
Processor coresKnown for one	Unknown — not stated by the source	4
Processor socketDiffers	Socket F (1207)	Socket B (LGA 1366)
Processor lithographyDiffers	65 nm	45 nm
Package typeDiffers	Box	Tray
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor cacheDiffers	2 MB	8 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	Unknown — not stated by the source	1066 MHz
Thermal Design Power (TDP)Differs	75 W	80 W
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
Operational conditionsidentical
Operating temperature (T-T)Known for one	55 - 76 °C	Unknown — not stated by the source
Maximum operating temperatureKnown for one	115 °C	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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