Product comparison · 2 cpus

Dell 2x Intel Xeon E5-4627 v4 vs Dell 2x Intel Xeon E5-4640 v4

Key differences

Processor model
- 2x Intel Xeon E5-4627 v4:E5-4627V4
- 2x Intel Xeon E5-4640 v4:E5-4640V4
Processor base frequency
- 2x Intel Xeon E5-4627 v4:2.6 GHz
- 2x Intel Xeon E5-4640 v4:2.1 GHz
Processor cores
- 2x Intel Xeon E5-4627 v4:10
- 2x Intel Xeon E5-4640 v4:12
Processor threads
- 2x Intel Xeon E5-4627 v4:10
- 2x Intel Xeon E5-4640 v4:24
Processor boost frequency
- 2x Intel Xeon E5-4627 v4:3.2 GHz
- 2x Intel Xeon E5-4640 v4:2.6 GHz
Processor cache
- 2x Intel Xeon E5-4627 v4:25 MB
- 2x Intel Xeon E5-4640 v4:30 MB
Thermal Design Power (TDP)
- 2x Intel Xeon E5-4627 v4:135 W
- 2x Intel Xeon E5-4640 v4:105 W
Maximum number of PCI Express lanes
- 2x Intel Xeon E5-4627 v4:40
- 2x Intel Xeon E5-4640 v4:4

Differences highlightedShow differences only

Comparison of 2x Intel Xeon E5-4627 v4, 2x Intel Xeon E5-4640 v4
52 specifications	A Dell 2x Intel Xeon E5-4627 v4 View product	B Dell 2x Intel Xeon E5-4640 v4 View product
Processor7 differ
Processor modelDiffers	E5-4627V4	E5-4640V4
Processor base frequencyDiffers	2.6 GHz	2.1 GHz
Processor coresDiffers	10	12
Processor threadsDiffers	10	24
Processor boost frequencyDiffers	3.2 GHz	2.6 GHz
Processor cacheDiffers	25 MB	30 MB
Thermal Design Power (TDP)Differs	135 W	105 W
Processor codenameKnown for one	Broadwell	Unknown — not stated by the source
Features1 differ
Maximum number of PCI Express lanesDiffers	40	4
Idle StatesKnown for one	Unknown — not stated by the source	Yes
Processor special features1 differ
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel Smart Idle TechnologyKnown for one	Yes	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	82 °C	80 °C

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.