Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB vs Lenovo Intel Xeon E5-2680

40specifications compared
15differ
25identical
12known for one product only

Key differences

Processor model
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:E5-2420
- Intel Xeon E5-2680:E5-2680
Processor base frequency
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:1.9 GHz
- Intel Xeon E5-2680:2.7 GHz
Processor cores
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:6
- Intel Xeon E5-2680:8
Processor socket
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:LGA 1356 (Socket B2)
- Intel Xeon E5-2680:LGA 2011 (Socket R)
Processor threads
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:12
- Intel Xeon E5-2680:16
System bus rate
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:7.2 GT/s
- Intel Xeon E5-2680:8 GT/s
Processor boost frequency
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:2.4 GHz
- Intel Xeon E5-2680:3.5 GHz
Processor cache
- Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB:15 MB
- Intel Xeon E5-2680:20 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB, Intel Xeon E5-2680
52 specifications	A Fujitsu Intel Xeon E5-2420 6C/12T 1.90 GHz 15 MB View product	B Lenovo Intel Xeon E5-2680 View product
Processor11 differ
Processor modelDiffers	E5-2420	E5-2680
Processor base frequencyDiffers	1.9 GHz	2.7 GHz
Processor coresDiffers	6	8
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Package typeKnown for one	Unknown — not stated by the source	Tray
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.4 GHz	3.5 GHz
Processor cacheDiffers	15 MB	20 MB
Thermal Design Power (TDP)Differs	95 W	130 W
SteppingKnown for one	Unknown — not stated by the source	C2
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	35
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
Memory3 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Featuresidentical
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	32 nm
Maximum number of PCI Express lanesKnown for one	24	Unknown — not stated by the source
CPU configuration (max)Known for one	2	Unknown — not stated by the source
ScalabilityKnown for one	S2S	Unknown — not stated by the source
Processor special features1 differ
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel VT-x with Extended Page Tables (EPT)Known for one	Unknown — not stated by the source	Yes
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Height (imperial)Known for one	Unknown — not stated by the source	5.59 mm (0.22")
CompatibilityKnown for one	PRIMERGY BX920 S3	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.

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