Product comparison · 2 cpus

Dell Xeon E5-2430 vs Dell Xeon E5-2665

49specifications compared
19differ
30identical
6known for one product only

Key differences

Processor model
- Xeon E5-2430:E5-2430
- Xeon E5-2665:E5-2665
Processor base frequency
- Xeon E5-2430:2.2 GHz
- Xeon E5-2665:2.4 GHz
Processor cores
- Xeon E5-2430:6
- Xeon E5-2665:8
Processor socket
- Xeon E5-2430:LGA 1356 (Socket B2)
- Xeon E5-2665:LGA 2011 (Socket R)
Processor threads
- Xeon E5-2430:12
- Xeon E5-2665:16
System bus rate
- Xeon E5-2430:7.2 GT/s
- Xeon E5-2665:8 GT/s
Processor boost frequency
- Xeon E5-2430:2.7 GHz
- Xeon E5-2665:3.1 GHz
Processor cache
- Xeon E5-2430:15 MB
- Xeon E5-2665:20 MB

Side by side

Differences highlightedShow differences only

Comparison of Xeon E5-2430, Xeon E5-2665
55 specifications	A Dell Xeon E5-2430 View product	B Dell Xeon E5-2665 View product
Processor13 differ
Processor modelDiffers	E5-2430	E5-2665
Processor base frequencyDiffers	2.2 GHz	2.4 GHz
Processor coresDiffers	6	8
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor threadsDiffers	12	16
System bus rateDiffers	7.2 GT/s	8 GT/s
Processor boost frequencyDiffers	2.7 GHz	3.1 GHz
Processor cacheDiffers	15 MB	20 MB
L3 cache speedDiffers	2.2 GHz	2.4 GHz
Thermal Design Power (TDP)Differs	95 W	115 W
VID Voltage RangeDiffers	0.6 - 1.35 V	0.60 - 1.35 V
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	31
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	51.2 GB/s
Memory2 differ
Memory clock speeds supported by processorDiffers	800,1066,1333 MHz	800,1066,1333,1600 MHz
Memory channelsDiffers	Triple-channel	Quad-channel
Features2 differ
Maximum number of PCI Express lanesDiffers	24	40
Embedded options availableDiffers	Yes	No
Processor special features1 differ
Intel Fast Memory AccessKnown for one	Unknown — not stated by the source	Yes
Intel® Turbo Boost TechnologyDiffers	Yes	2.0
Intel® Smart CacheKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	81.8 °C
Weight & dimensions1 differ
Processor package sizeDiffers	45 mm	52.5 mm
Other featuresidentical
CompatibilityKnown for one	Unknown — not stated by the source	DELL PowerEdge T620
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.

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