Product comparison · 2 cpus

Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W vs Lenovo Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W

Key differences

Processor model
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:E5-2420
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:E5-2470
Processor base frequency
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:1.9 GHz
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:2.3 GHz
Processor cores
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:6
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:8
Processor threads
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:12
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:16
System bus rate
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:7.2 GT/s
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:8 GT/s
Processor boost frequency
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:2.4 GHz
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:3.1 GHz
Processor cache
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:15 MB
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:20 MB
Processor front side bus
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:1333 MHz
- Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W:1600 MHz

Differences highlightedShow differences only

Comparison of Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W, Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W
49 specifications	A Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W View product	B Lenovo Xeon E5-2470 8C 2.3GHz 20MB Cache 1600MHz 95W View product
Processor9 differ
Processor modelDiffers	E5-2420	E5-2470
Processor base frequencyDiffers	1.9 GHz	2.3 GHz
Processor coresDiffers	6	8
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.4 GHz	3.1 GHz
Processor cacheDiffers	15 MB	20 MB
Processor front side busDiffers	1333 MHz	1600 MHz
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
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	78 °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.