Product comparison · 2 cpus

HP 518863-L21 processor vs Lenovo Intel Xeon E5645

Key differences

Processor family
- 518863-L21 processor:AMD Opteron
- Intel Xeon E5645:Intel® Xeon® 5000 Sequence
Processor model
- 518863-L21 processor:6134
- Intel Xeon E5645:E5645
Processor base frequency
- 518863-L21 processor:2.3 GHz
- Intel Xeon E5645:2.4 GHz
Processor cores
- 518863-L21 processor:8
- Intel Xeon E5645:6
Processor socket
- 518863-L21 processor:Socket G34
- Intel Xeon E5645:Socket B (LGA 1366)

Differences highlightedShow differences only

Comparison of 518863-L21, Intel Xeon E5645
22 specifications	A HP 518863-L21 processor Model 518863-L21 View product	B Lenovo Intel Xeon E5645 View product
Processor5 differ
Processor familyDiffers	AMD Opteron	Intel® Xeon® 5000 Sequence
Processor modelDiffers	6134	E5645
Processor base frequencyDiffers	2.3 GHz	2.4 GHz
Processor coresDiffers	8	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 front side busKnown for one	Unknown — not stated by the source	1333 MHz
VID Voltage RangeKnown for one	Unknown — not stated by the source	0.750 - 1.350 V
SteppingKnown for one	Unknown — not stated by the source	B1
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	18
Processor codeKnown for one	Unknown — not stated by the source	SLBWZ
Processor generationKnown for one	1st Generation Intel® Xeon® Scalable	Unknown — not stated by the source
Featuresidentical
Market segmentKnown for one	Unknown — not stated by the source	Server
BandwidthKnown for one	Unknown — not stated by the source	32768 MB/s
Operational conditionsidentical
Maximum operating temperatureKnown for one	Unknown — not stated by the source	76.2 °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.