Product comparison · 2 cpus

Lenovo Xeon E5-2440 vs Lenovo Xeon E5-2450

Key differences

Processor model
- Xeon E5-2440:E5-2440
- Xeon E5-2450:E5-2450
Processor base frequency
- Xeon E5-2440:2.4 GHz
- Xeon E5-2450:2.1 GHz
Processor cores
- Xeon E5-2440:6
- Xeon E5-2450:8
Processor threads
- Xeon E5-2440:12
- Xeon E5-2450:16
System bus rate
- Xeon E5-2440:7.2 GT/s
- Xeon E5-2450:8.00 GT/s
Processor cache
- Xeon E5-2440:15 MB
- Xeon E5-2450:20 MB
Memory bandwidth supported by processor (max)
- Xeon E5-2440:32 GB/s
- Xeon E5-2450:38.4 GB/s
Memory clock speeds supported by processor
- Xeon E5-2440:800,1066,1333 MHz
- Xeon E5-2450:800,1066,1333,1600 MHz

Differences highlightedShow differences only

Comparison of Xeon E5-2440, Xeon E5-2450
41 specifications	A Lenovo Xeon E5-2440 View product	B Lenovo Xeon E5-2450 View product
Processor7 differ
Processor modelDiffers	E5-2440	E5-2450
Processor base frequencyDiffers	2.4 GHz	2.1 GHz
Processor coresDiffers	6	8
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8.00 GT/s
Processor cacheDiffers	15 MB	20 MB
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
Featuresidentical
PCI Express slots versionKnown for one	Unknown — not stated by the source	3.0
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	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.