Product comparison · 2 cpus

Dell Xeon E5-2470 vs Dell Xeon E5-2665

Key differences

Processor model
- Xeon E5-2470:E5-2470
- Xeon E5-2665:E5-2665
Processor base frequency
- Xeon E5-2470:2.3 GHz
- Xeon E5-2665:2.4 GHz
Processor socket
- Xeon E5-2470:LGA 1356 (Socket B2)
- Xeon E5-2665:LGA 2011 (Socket R)
L3 cache speed
- Xeon E5-2470:2.3 GHz
- Xeon E5-2665:2.4 GHz
Thermal Design Power (TDP)
- Xeon E5-2470:95 W
- Xeon E5-2665:115 W
Number of QPI links
- Xeon E5-2470:1
- Xeon E5-2665:2
Memory bandwidth supported by processor (max)
- Xeon E5-2470:38.4 GB/s
- Xeon E5-2665:51.2 GB/s
Memory channels
- Xeon E5-2470:Triple-channel
- Xeon E5-2665:Quad-channel

Differences highlightedShow differences only

Comparison of Xeon E5-2470, Xeon E5-2665
54 specifications	A Dell Xeon E5-2470 View product	B Dell Xeon E5-2665 View product
Processor7 differ
Processor modelDiffers	E5-2470	E5-2665
Processor base frequencyDiffers	2.3 GHz	2.4 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
L3 cache speedDiffers	2.3 GHz	2.4 GHz
Thermal Design Power (TDP)Differs	95 W	115 W
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	38.4 GB/s	51.2 GB/s
Memory1 differ
Memory channelsDiffers	Triple-channel	Quad-channel
Features1 differ
Maximum number of PCI Express lanesDiffers	24	40
Processor special featuresidentical
Intel Trusted Execution TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel QuickPath InterconnectKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	78 °C	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

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.