Product comparison · 2 cpus

HP Intel Xeon E5-2420 vs Lenovo Intel Xeon E5-2667

Key differences

Processor model
- Intel Xeon E5-2420:E5-2420
- Intel Xeon E5-2667:E5-2667
Processor base frequency
- Intel Xeon E5-2420:1.9 GHz
- Intel Xeon E5-2667:2.9 GHz
Processor socket
- Intel Xeon E5-2420:LGA 1356 (Socket B2)
- Intel Xeon E5-2667:LGA 2011 (Socket R)
System bus rate
- Intel Xeon E5-2420:7.2 GT/s
- Intel Xeon E5-2667:8 GT/s
Processor boost frequency
- Intel Xeon E5-2420:2.4 GHz
- Intel Xeon E5-2667:3.5 GHz
Thermal Design Power (TDP)
- Intel Xeon E5-2420:95 W
- Intel Xeon E5-2667:130 W
Number of QPI links
- Intel Xeon E5-2420:1
- Intel Xeon E5-2667:2
Memory bandwidth supported by processor (max)
- Intel Xeon E5-2420:32 GB/s
- Intel Xeon E5-2667:51.2 GB/s

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2420, Intel Xeon E5-2667
50 specifications	A HP Intel Xeon E5-2420 View product	B Lenovo Intel Xeon E5-2667 View product
Processor8 differ
Processor modelDiffers	E5-2420	E5-2667
Processor base frequencyDiffers	1.9 GHz	2.9 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.4 GHz	3.5 GHz
Thermal Design Power (TDP)Differs	95 W	130 W
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
SteppingKnown for one	C2	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
CPU configuration (max)Known for one	2	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	85 °C
Other featuresidentical
Height (imperial)Known for one	Unknown — not stated by the source	5.59 mm (0.22")
Weight & dimensionsidentical
Processor package sizeKnown for one	42.5 mm	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.