Product comparison · 2 cpus

Dell 2 x Intel Xeon E7-8880 v4 vs Dell 2 x Intel Xeon E7-8891 v4

Key differences

Processor model
- 2 x Intel Xeon E7-8880 v4:E7-8880V4
- 2 x Intel Xeon E7-8891 v4:E7-8891V4
Processor base frequency
- 2 x Intel Xeon E7-8880 v4:2.2 GHz
- 2 x Intel Xeon E7-8891 v4:2.8 GHz
Processor cores
- 2 x Intel Xeon E7-8880 v4:22
- 2 x Intel Xeon E7-8891 v4:10
Processor threads
- 2 x Intel Xeon E7-8880 v4:44
- 2 x Intel Xeon E7-8891 v4:20
Processor boost frequency
- 2 x Intel Xeon E7-8880 v4:3.3 GHz
- 2 x Intel Xeon E7-8891 v4:3.5 GHz
Processor cache
- 2 x Intel Xeon E7-8880 v4:55 MB
- 2 x Intel Xeon E7-8891 v4:60 MB
Thermal Design Power (TDP)
- 2 x Intel Xeon E7-8880 v4:150 W
- 2 x Intel Xeon E7-8891 v4:165 W
Memory bandwidth supported by processor (max)
- 2 x Intel Xeon E7-8880 v4:102 GB/s
- 2 x Intel Xeon E7-8891 v4:85 GB/s

Differences highlightedShow differences only

Comparison of 2 x Intel Xeon E7-8880 v4, 2 x Intel Xeon E7-8891 v4
57 specifications	A Dell 2 x Intel Xeon E7-8880 v4 View product	B Dell 2 x Intel Xeon E7-8891 v4 View product
Processor8 differ
Processor modelDiffers	E7-8880V4	E7-8891V4
Processor base frequencyDiffers	2.2 GHz	2.8 GHz
Processor coresDiffers	22	10
Processor threadsDiffers	44	20
Processor boost frequencyDiffers	3.3 GHz	3.5 GHz
Processor cacheDiffers	55 MB	60 MB
Processor cache typeKnown for one	L3	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	150 W	165 W
Bus typeKnown for one	QPI	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Differs	102 GB/s	85 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Broadwell
Featuresidentical
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Processor special featuresidentical
Conflict-Free processorKnown for one	Unknown — not stated by the source	Yes
Operational conditions1 differ
TcaseDiffers	77 °C	79 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 x 52.5 mm

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.