Product comparison · 2 cpus

Fujitsu E5-2420 V2 vs Fujitsu Intel Xeon E5-2643v2

47specifications compared
17differ
30identical
13known for one product only

Key differences

Processor model
- E5-2420 V2:E5-2420V2
- Intel Xeon E5-2643v2:E5-2643V2
Processor base frequency
- E5-2420 V2:2.2 GHz
- Intel Xeon E5-2643v2:3.5 GHz
Processor socket
- E5-2420 V2:LGA 1356 (Socket B2)
- Intel Xeon E5-2643v2:LGA 2011 (Socket R)
System bus rate
- E5-2420 V2:7.2 GT/s
- Intel Xeon E5-2643v2:8 GT/s
Processor operating modes
- E5-2420 V2:32-bit, 64-bit
- Intel Xeon E5-2643v2:64-bit
Processor boost frequency
- E5-2420 V2:2.7 GHz
- Intel Xeon E5-2643v2:3.8 GHz
Processor cache
- E5-2420 V2:15 MB
- Intel Xeon E5-2643v2:25 MB
VID Voltage Range
- E5-2420 V2:0.6 - 1.3 V
- Intel Xeon E5-2643v2:0.65 - 1.3 V

Side by side

Differences highlightedShow differences only

Comparison of E5-2420 V2, Intel Xeon E5-2643v2
60 specifications	A Fujitsu E5-2420 V2 View product	B Fujitsu Intel Xeon E5-2643v2 View product
Processor10 differ
Processor modelDiffers	E5-2420V2	E5-2643V2
Processor base frequencyDiffers	2.2 GHz	3.5 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor boost frequencyDiffers	2.7 GHz	3.8 GHz
Processor cacheDiffers	15 MB	25 MB
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	130 W
VID Voltage RangeDiffers	0.6 - 1.3 V	0.65 - 1.3 V
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	38.4 GB/s	59.7 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Ivy Bridge
Processor seriesKnown for one	Intel Xeon E5-2400 v2	Unknown — not stated by the source
Configurable TDP-downKnown for one	80 W	Unknown — not stated by the source
Memory3 differ
Maximum internal memory supported by processorDiffers	384 GB	768 GB
Memory clock speeds supported by processorDiffers	800,1066,1333,1600 MHz	800,1066,1333,1600,1866 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features2 differ
Maximum number of PCI Express lanesDiffers	24	40
Physical Address Extension (PAE)Differs	Yes	46 bit
PCI Express configurationsKnown for one	1x16, 1x4, 1x8	Unknown — not stated by the source
Processor special features1 differ
Intel® Identity Protection Technology (Intel® IPT)Known for one	Unknown — not stated by the source	No
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Conflict-Free processorDiffers	Yes	No
Intel Enhanced Halt StateKnown for one	Unknown — not stated by the source	Yes
Intel® Secure KeyKnown for one	Unknown — not stated by the source	Yes
Intel® vPro™ Platform EligibilityKnown for one	Unknown — not stated by the source	Yes
Intel Identity Protection Technology versionKnown for one	No	Unknown — not stated by the source
Intel TSX-NIKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	76 °C	74 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	45 x 42.5 mm	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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