Product comparison · 2 cpus

HP 518852-L21 processor vs Lenovo Intel Xeon L5638

Key differences

Processor family
- 518852-L21 processor:AMD Opteron
- Intel Xeon L5638:Intel® Xeon® 5000 Sequence
Processor model
- 518852-L21 processor:6172
- Intel Xeon L5638:L5638
Processor base frequency
- 518852-L21 processor:2.1 GHz
- Intel Xeon L5638:2 GHz
Processor cores
- 518852-L21 processor:12
- Intel Xeon L5638:6
Processor socket
- 518852-L21 processor:Socket G34
- Intel Xeon L5638:Socket B (LGA 1366)
Thermal Design Power (TDP)
- 518852-L21 processor:80 W
- Intel Xeon L5638:60 W

Differences highlightedShow differences only

Comparison of 518852-L21, Intel Xeon L5638
18 specifications	A HP 518852-L21 processor Model 518852-L21 View product	B Lenovo Intel Xeon L5638 View product
Processor6 differ
Processor familyDiffers	AMD Opteron	Intel® Xeon® 5000 Sequence
Processor modelDiffers	6172	L5638
Processor base frequencyDiffers	2.1 GHz	2 GHz
Processor coresDiffers	12	6
Processor socketDiffers	Socket G34	Socket B (LGA 1366)
Processor lithographyKnown for one	Unknown — not stated by the source	32 nm
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Processor threadsKnown for one	Unknown — not stated by the source	12
System bus rateKnown for one	Unknown — not stated by the source	5.86 GT/s
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor boost frequencyKnown for one	Unknown — not stated by the source	2.4 GHz
Processor front side busKnown for one	Unknown — not stated by the source	1333 MHz
Thermal Design Power (TDP)Differs	80 W	60 W
VID Voltage RangeKnown for one	Unknown — not stated by the source	1 - 1.5 V
Processor cacheKnown for one	12 MB	Unknown — not stated by the source
Processor cache typeKnown for one	L3	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	85 °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.