Product comparison · 2 cpus

Dell 2 x Intel Xeon E5-4660 v4 vs Dell 2 x Intel Xeon E7-8891 v4

48specifications compared
20differ
28identical
9known for one product only

Key differences

Processor family
- 2 x Intel Xeon E5-4660 v4:Intel® Xeon® E5 v4
- 2 x Intel Xeon E7-8891 v4:Intel Xeon E7 v4
Processor model
- 2 x Intel Xeon E5-4660 v4:E5-4660V4
- 2 x Intel Xeon E7-8891 v4:E7-8891V4
Processor base frequency
- 2 x Intel Xeon E5-4660 v4:2.2 GHz
- 2 x Intel Xeon E7-8891 v4:2.8 GHz
Processor cores
- 2 x Intel Xeon E5-4660 v4:16
- 2 x Intel Xeon E7-8891 v4:10
Processor socket
- 2 x Intel Xeon E5-4660 v4:LGA 2011-v3
- 2 x Intel Xeon E7-8891 v4:LGA 2011 (Socket R)
Processor threads
- 2 x Intel Xeon E5-4660 v4:32
- 2 x Intel Xeon E7-8891 v4:20
Processor boost frequency
- 2 x Intel Xeon E5-4660 v4:3 GHz
- 2 x Intel Xeon E7-8891 v4:3.5 GHz
Processor cache
- 2 x Intel Xeon E5-4660 v4:40 MB
- 2 x Intel Xeon E7-8891 v4:60 MB

Side by side

Differences highlightedShow differences only

Comparison of 2 x Intel Xeon E5-4660 v4, 2 x Intel Xeon E7-8891 v4
57 specifications	A Dell 2 x Intel Xeon E5-4660 v4 View product	B Dell 2 x Intel Xeon E7-8891 v4 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 v4	Intel Xeon E7 v4
Processor modelDiffers	E5-4660V4	E7-8891V4
Processor base frequencyDiffers	2.2 GHz	2.8 GHz
Processor coresDiffers	16	10
Processor socketDiffers	LGA 2011-v3	LGA 2011 (Socket R)
Processor seriesDiffers	Intel® Xeon® E5-4600 v4 Family	Intel Xeon E7-8800 v4
Processor threadsDiffers	32	20
Processor boost frequencyDiffers	3 GHz	3.5 GHz
Processor cacheDiffers	40 MB	60 MB
Thermal Design Power (TDP)Differs	120 W	165 W
Number of QPI linksDiffers	2	3
Memory bandwidth supported by processor (max)Differs	68 GB/s	85 GB/s
Bus typeKnown for one	QPI	Unknown — not stated by the source
Memory2 differ
Maximum internal memory supported by processorDiffers	1.54 TB	3 TB
Memory types supported by processorDiffers	DDR4-SDRAM	DDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066,1333,1600,1866 MHz
Graphicsidentical
Discrete graphics cardKnown for one	Unknown — not stated by the source	No
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Not available
Features4 differ
Maximum number of PCI Express lanesDiffers	40	32
CPU configuration (max)Differs	4	8
Embedded options availableDiffers	Yes	No
ScalabilityDiffers	4S	S8S
Physical Address Extension (PAE)Known for one	46 bit	Unknown — not stated by the source
Processor special featuresidentical
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Operational conditions1 differ
TcaseDiffers	83 °C	79 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	Unknown — not stated by the source	45 x 52.5 mm
Other features1 differ
CompatibilityDiffers	- PowerEdge FC830 - PowerEdge M830	- PowerEdge R930

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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