Product comparison · 2 cpus

Lenovo Intel Xeon E5-2403 v2 vs Lenovo Intel Xeon E5-2420 v2

Key differences

Processor model
- Intel Xeon E5-2403 v2:E5-2403V2
- Intel Xeon E5-2420 v2:E5-2440V2
Processor base frequency
- Intel Xeon E5-2403 v2:1.8 GHz
- Intel Xeon E5-2420 v2:1.9 GHz
Processor cores
- Intel Xeon E5-2403 v2:4
- Intel Xeon E5-2420 v2:8
Processor threads
- Intel Xeon E5-2403 v2:4
- Intel Xeon E5-2420 v2:16
System bus rate
- Intel Xeon E5-2403 v2:6.4 GT/s
- Intel Xeon E5-2420 v2:7.2 GT/s
Processor boost frequency
- Intel Xeon E5-2403 v2:1.8 GHz
- Intel Xeon E5-2420 v2:2.4 GHz
Processor cache
- Intel Xeon E5-2403 v2:10 MB
- Intel Xeon E5-2420 v2:20 MB
Thermal Design Power (TDP)
- Intel Xeon E5-2403 v2:80 W
- Intel Xeon E5-2420 v2:95 W

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2403 v2, Intel Xeon E5-2420 v2
52 specifications	A Lenovo Intel Xeon E5-2403 v2 View product	B Lenovo Intel Xeon E5-2420 v2 View product
Processor10 differ
Processor modelDiffers	E5-2403V2	E5-2440V2
Processor base frequencyDiffers	1.8 GHz	1.9 GHz
Processor coresDiffers	4	8
Processor threadsDiffers	4	16
System bus rateDiffers	6.4 GT/s	7.2 GT/s
Processor boost frequencyDiffers	1.8 GHz	2.4 GHz
Processor cacheDiffers	10 MB	20 MB
Thermal Design Power (TDP)Differs	80 W	95 W
SteppingDiffers	S1	M1
Bus typeKnown for one	Unknown — not stated by the source	QPI
Number of QPI linksKnown for one	Unknown — not stated by the source	1
Memory bandwidth supported by processor (max)Differs	32 GB/s	38.4 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Processor special features2 differ
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Turbo Boost TechnologyDiffers	No	2.0
Operational conditions1 differ
TcaseDiffers	76 °C	80 °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.