Product comparison · 2 cpus

Dell Xeon E5-2643 vs Fujitsu Xeon E5-2430L

44specifications compared
20differ
24identical
12known for one product only

Key differences

The Dell Xeon E5-2643 has 1.3 GHz more processor base frequency than the Fujitsu Xeon E5-2430L (3.3 GHz vs 2 GHz). The Fujitsu Xeon E5-2430L has 2 more processor cores than the Dell Xeon E5-2643 (6 vs 4). The Dell Xeon E5-2643 has 10 nm more processor lithography than the Fujitsu Xeon E5-2430L (32 nm vs 22 nm). Only the Dell Xeon E5-2643 has Intel Flex Memory Access. Processor model: E5-2643 on the Dell Xeon E5-2643, E5-2430L on the Fujitsu Xeon E5-2430L.

Processor model
- Xeon E5-2643:E5-2643
- Xeon E5-2430L:E5-2430L
Processor base frequency
- Xeon E5-2643:3.3 GHz
- Xeon E5-2430L:2 GHz
Processor cores
- Xeon E5-2643:4
- Xeon E5-2430L:6
Processor socket
- Xeon E5-2643:LGA 2011 (Socket R)
- Xeon E5-2430L:LGA 1356 (Socket B2)
Processor lithography
- Xeon E5-2643:32 nm
- Xeon E5-2430L:22 nm
Processor threads
- Xeon E5-2643:8
- Xeon E5-2430L:12
System bus rate
- Xeon E5-2643:8 GT/s
- Xeon E5-2430L:7.2 GT/s
Processor operating modes
- Xeon E5-2643:64-bit
- Xeon E5-2430L:32-bit, 64-bit

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2643, Xeon E5-2430L
56 specifications	A Dell Xeon E5-2643 View product	B Fujitsu Xeon E5-2430L View product
Processor15 differ
Processor modelDiffers	E5-2643	E5-2430L
Processor base frequencyDiffers	3.3 GHz	2 GHz
Processor coresDiffers	4	6
Processor socketDiffers	LGA 2011 (Socket R)	LGA 1356 (Socket B2)
Processor lithographyDiffers	32 nm	22 nm
Processor threadsDiffers	8	12
System bus rateDiffers	8 GT/s	7.2 GT/s
Processor operating modesDiffers	64-bit	32-bit, 64-bit
Processor boost frequencyDiffers	3.5 GHz	2.4 GHz
Processor cacheDiffers	10 MB	15 MB
Thermal Design Power (TDP)Differs	130 W	60 W
VID Voltage RangeDiffers	0.60 - 1.35 V	0.6 - 1.3 V
SteppingDiffers	M1	C2
CPU multiplier (bus/core ratio)Known for one	35	Unknown — not stated by the source
Number of QPI linksDiffers	2	1
Memory bandwidth supported by processor (max)Differs	51.2 GB/s	32 GB/s
Compatible chipsetsKnown for one	Unknown — not stated by the source	Intel® C602, Intel® C602J, Intel® C604, Intel® C606, Intel C608
Memory2 differ
Memory clock speeds supported by processorDiffers	1066,1333,1600 MHz	800,1066,1333 MHz
Memory channelsDiffers	Quad-channel	Triple-channel
Features1 differ
Maximum number of PCI Express lanesDiffers	40	24
Graphics & IMC lithographyKnown for one	32 nm	Unknown — not stated by the source
ScalabilityKnown for one	Unknown — not stated by the source	2S
Processor special features2 differ
Intel Fast Memory AccessKnown for one	Yes	Unknown — not stated by the source
Intel Flex Memory AccessDiffers	Yes	No
Intel QuickPath InterconnectKnown for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel® vPro™ Platform EligibilityKnown for one	Yes	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
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
Operational conditionsidentical
TcaseKnown for one	73 °C	Unknown — not stated by the source
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 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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