Product comparison · 2 cpus

Fujitsu Xeon E5-2420 6C/12T 1.90 GHz 15 MB vs Lenovo Intel Xeon E5-2450

Key differences

Processor model
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:E5-2420
- Intel Xeon E5-2450:E5-2450
Processor base frequency
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:1.9 GHz
- Intel Xeon E5-2450:2.1 GHz
Processor cores
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:6
- Intel Xeon E5-2450:8
Processor threads
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:12
- Intel Xeon E5-2450:16
System bus rate
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:7.2 GT/s
- Intel Xeon E5-2450:8 GT/s
Processor boost frequency
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:2.4 GHz
- Intel Xeon E5-2450:2.9 GHz
Processor cache
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:15 MB
- Intel Xeon E5-2450:20 MB
Memory bandwidth supported by processor (max)
- Xeon E5-2420 6C/12T 1.90 GHz 15 MB:32 GB/s
- Intel Xeon E5-2450:38.4 GB/s

Differences highlightedShow differences only

Comparison of Xeon E5-2420 6C/12T 1.90 GHz 15 MB, Intel Xeon E5-2450
53 specifications	A Fujitsu Xeon E5-2420 6C/12T 1.90 GHz 15 MB View product	B Lenovo Intel Xeon E5-2450 View product
Processor8 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
L3 cache speedKnown for one	Unknown — not stated by the source	2.1 GHz
SteppingKnown for one	Unknown — not stated by the source	C2
Memory bandwidth supported by processor (max)Differs	32 GB/s	38.4 GB/s
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Memory1 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
Processor special features1 differ
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 mm
Other featuresidentical
CompatibilityKnown for one	PRIMERGY TX200 S7	Unknown — not stated by the source
Graphicsidentical
On-board graphics cardKnown for one	No	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.