Product comparison · 2 cpus

Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W vs Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W

48specifications compared
10differ
38identical
0known for one product only

Key differences

The Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W has 0.2 GHz more processor base frequency than the Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W (2.1 GHz vs 1.9 GHz). The Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W has 2 more processor cores than the Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W (8 vs 6). The Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W has 4 more processor threads than the Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W (16 vs 12). Processor model: E5-2420 on the Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W, E5-2450 on the Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W. Memory clock speeds supported by processor: 800,1066,1333 MHz on the Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W, 800,1066,1333,1600 MHz on the Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W.

Processor model
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:E5-2420
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:E5-2450
Processor base frequency
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:1.9 GHz
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:2.1 GHz
Processor cores
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:6
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:8
Processor threads
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:12
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:16
System bus rate
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:7.2 GT/s
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:8 GT/s
Processor boost frequency
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:2.4 GHz
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:2.9 GHz
Processor cache
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:15 MB
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:20 MB
Processor front side bus
- Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W:1333 MHz
- Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W:1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W, Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W
48 specifications	A Lenovo Xeon E5-2420 6C 1.9GHz 15MB Cache 1333MHz 95W View product	B Lenovo Xeon E5-2450 8C 2.1GHz 20MB Cache 1600MHz 95W View product
Processor9 differ
Processor modelDiffers	E5-2420	E5-2450
Processor base frequencyDiffers	1.9 GHz	2.1 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	2.9 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

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.

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