Product comparison · 2 cpus

Fujitsu Intel Xeon E5-4640 8C/16T 2.40GHz 20MB vs Fujitsu Xeon E5-2407 4C/4T 2.20 GHz 10 MB

Key differences

Processor model
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:E5-4640
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:E5-2407
Processor base frequency
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:2.4 GHz
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:2.2 GHz
Processor cores
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:8
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:4
Processor socket
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:LGA 2011 (Socket R)
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:LGA 1356 (Socket B2)
Processor threads
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:16
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:4
System bus rate
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:8 GT/s
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:6.4 GT/s
Processor cache
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:20 MB
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:10 MB
Processor front side bus
- Intel Xeon E5-4640 8C/16T 2.40GHz 20MB:1600 MHz
- Xeon E5-2407 4C/4T 2.20 GHz 10 MB:1066 MHz

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4640 8C/16T 2.40GHz 20MB, Xeon E5-2407 4C/4T 2.20 GHz 10 MB
49 specifications	A Fujitsu Intel Xeon E5-4640 8C/16T 2.40GHz 20MB View product	B Fujitsu Xeon E5-2407 4C/4T 2.20 GHz 10 MB View product
Processor11 differ
Processor modelDiffers	E5-4640	E5-2407
Processor base frequencyDiffers	2.4 GHz	2.2 GHz
Processor coresDiffers	8	4
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor threadsDiffers	16	4
System bus rateDiffers	8 GT/s	6.4 GT/s
Processor boost frequencyKnown for one	2.8 GHz	Unknown — not stated by the source
Processor cacheDiffers	20 MB	10 MB
Processor front side busDiffers	1600 MHz	1066 MHz
Thermal Design Power (TDP)Differs	95 W	80 W
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	25 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	1.5 TB	375 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Features3 differ
Maximum number of PCI Express lanesDiffers	40	24
Supported instruction setsKnown for one	AVX	Unknown — not stated by the source
CPU configuration (max)Differs	4	2
ScalabilityDiffers	S4S	S2S
Processor special features2 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	No
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	PRIMERGY TX200 S7

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.