Product comparison · 2 cpus

Dell Xeon E5-2420 1.90GHz vs Dell Xeon E5-2620 6C 2.0GHz

Key differences

Processor model
- Xeon E5-2420 1.90GHz:E5-2420
- Xeon E5-2620 6C 2.0GHz:E5-2620
Processor base frequency
- Xeon E5-2420 1.90GHz:1.9 GHz
- Xeon E5-2620 6C 2.0GHz:2 GHz
Processor socket
- Xeon E5-2420 1.90GHz:LGA 1356 (Socket B2)
- Xeon E5-2620 6C 2.0GHz:LGA 2011 (Socket R)
Processor boost frequency
- Xeon E5-2420 1.90GHz:2.4 GHz
- Xeon E5-2620 6C 2.0GHz:2.5 GHz
Number of QPI links
- Xeon E5-2420 1.90GHz:1
- Xeon E5-2620 6C 2.0GHz:2
Memory bandwidth supported by processor (max)
- Xeon E5-2420 1.90GHz:32 GB/s
- Xeon E5-2620 6C 2.0GHz:42.6 GB/s
Maximum internal memory supported by processor
- Xeon E5-2420 1.90GHz:375 GB
- Xeon E5-2620 6C 2.0GHz:750 GB
Memory channels
- Xeon E5-2420 1.90GHz:Triple-channel
- Xeon E5-2620 6C 2.0GHz:Quad-channel

Differences highlightedShow differences only

Comparison of Xeon E5-2420 1.90GHz, Xeon E5-2620 6C 2.0GHz
50 specifications	A Dell Xeon E5-2420 1.90GHz View product	B Dell Xeon E5-2620 6C 2.0GHz View product
Processor6 differ
Processor modelDiffers	E5-2420	E5-2620
Processor base frequencyDiffers	1.9 GHz	2 GHz
Processor socketDiffers	LGA 1356 (Socket B2)	LGA 2011 (Socket R)
Processor boost frequencyDiffers	2.4 GHz	2.5 GHz
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	25
Number of QPI linksDiffers	1	2
Memory bandwidth supported by processor (max)Differs	32 GB/s	42.6 GB/s
Memory2 differ
Maximum internal memory supported by processorDiffers	375 GB	750 GB
Memory channelsDiffers	Triple-channel	Quad-channel
Features2 differ
Maximum number of PCI Express lanesDiffers	24	40
CPU configuration (max)Known for one	Unknown — not stated by the source	2
ScalabilityDiffers	2S	S2S
Processor special features1 differ
Intel Flex Memory AccessDiffers	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Operational conditionsidentical
TcaseKnown for one	Unknown — not stated by the source	77.4 °C
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.