Product comparison · 2 cpus

Lenovo Intel Xeon E5-4620 v2 vs Lenovo Intel Xeon E5-4657L v2

Key differences

Processor family
- Intel Xeon E5-4620 v2:Intel® Xeon® E5 V2 Family
- Intel Xeon E5-4657L v2:Intel® Xeon® E5 Family
Processor model
- Intel Xeon E5-4620 v2:E5-4620V2
- Intel Xeon E5-4657L v2:E5-4657LV2
Processor base frequency
- Intel Xeon E5-4620 v2:2.6 GHz
- Intel Xeon E5-4657L v2:2.4 GHz
Processor cores
- Intel Xeon E5-4620 v2:8
- Intel Xeon E5-4657L v2:12
Processor threads
- Intel Xeon E5-4620 v2:16
- Intel Xeon E5-4657L v2:24
System bus rate
- Intel Xeon E5-4620 v2:7.2 GT/s
- Intel Xeon E5-4657L v2:8 GT/s
Processor boost frequency
- Intel Xeon E5-4620 v2:3 GHz
- Intel Xeon E5-4657L v2:2.9 GHz
Processor cache
- Intel Xeon E5-4620 v2:20 MB
- Intel Xeon E5-4657L v2:30 MB

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4620 v2, Intel Xeon E5-4657L v2
51 specifications	A Lenovo Intel Xeon E5-4620 v2 View product	B Lenovo Intel Xeon E5-4657L v2 View product
Processor10 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Xeon® E5 Family
Processor modelDiffers	E5-4620V2	E5-4657LV2
Processor base frequencyDiffers	2.6 GHz	2.4 GHz
Processor coresDiffers	8	12
Processor threadsDiffers	16	24
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	3 GHz	2.9 GHz
Processor cacheDiffers	20 MB	30 MB
Thermal Design Power (TDP)Differs	95 W	115 W
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	59.7 GB/s
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Operational conditions1 differ
TcaseDiffers	75 °C	81 °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.