Product comparison · 2 cpus

Lenovo Intel Xeon E5-2428L vs Lenovo Intel Xeon E5-2648L

Key differences

Processor model
- Intel Xeon E5-2428L:E5-2428L
- Intel Xeon E5-2648L:E5-2648L
Processor cores
- Intel Xeon E5-2428L:6
- Intel Xeon E5-2648L:8
Processor socket
- Intel Xeon E5-2428L:LGA 1356 (Socket B2)
- Intel Xeon E5-2648L:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2428L:12
- Intel Xeon E5-2648L:16
System bus rate
- Intel Xeon E5-2428L:7.2 GT/s
- Intel Xeon E5-2648L:8 GT/s
Processor boost frequency
- Intel Xeon E5-2428L:2 GHz
- Intel Xeon E5-2648L:2.1 GHz
Processor cache
- Intel Xeon E5-2428L:15 MB
- Intel Xeon E5-2648L:20 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2428L:60 W
- Intel Xeon E5-2648L:70 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2428L, Intel Xeon E5-2648L
45 specifications	A Lenovo Intel Xeon E5-2428L View product	B Lenovo Intel Xeon E5-2648L View product
Processor9 differ
Processor modelDiffers	E5-2428L	E5-2648L
Processor coresDiffers	6	8
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2 GHz	2.1 GHz
Processor cacheDiffers	15 MB	20 MB
Thermal Design Power (TDP)Differs	60 W	70 W
Number of QPI linksDiffers	1	2
Memory2 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features1 differ
Thermal Monitoring TechnologiesKnown for one	Yes	Unknown — not stated by the source
Maximum number of PCI Express lanesDiffers	24	40
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Processor special featuresidentical
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
TcaseKnown for one	89 °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.