Product comparison · 2 cpus

Dell Intel Xeon E5-4657L V2 vs Lenovo Intel Xeon E7-8880 v3

44specifications compared
21differ
23identical
14known for one product only

Key differences

Processor family
- Intel Xeon E5-4657L V2:Intel® Xeon® E5 V2 Family
- Intel Xeon E7-8880 v3:Intel® Xeon® E7 v3
Processor model
- Intel Xeon E5-4657L V2:E5-4657LV2
- Intel Xeon E7-8880 v3:E7-8880V3
Processor base frequency
- Intel Xeon E5-4657L V2:2.4 GHz
- Intel Xeon E7-8880 v3:2.3 GHz
Processor cores
- Intel Xeon E5-4657L V2:12
- Intel Xeon E7-8880 v3:18
Processor threads
- Intel Xeon E5-4657L V2:24
- Intel Xeon E7-8880 v3:36
System bus rate
- Intel Xeon E5-4657L V2:8 GT/s
- Intel Xeon E7-8880 v3:9.6 GT/s
Processor boost frequency
- Intel Xeon E5-4657L V2:2.9 GHz
- Intel Xeon E7-8880 v3:3.1 GHz
Processor cache
- Intel Xeon E5-4657L V2:30 MB
- Intel Xeon E7-8880 v3:45 MB

Side by side

Differences highlightedShow differences only

Comparison of Intel Xeon E5-4657L V2, Intel Xeon E7-8880 v3
58 specifications	A Dell Intel Xeon E5-4657L V2 View product	B Lenovo Intel Xeon E7-8880 v3 View product
Processor12 differ
Processor familyDiffers	Intel® Xeon® E5 V2 Family	Intel® Xeon® E7 v3
Processor modelDiffers	E5-4657LV2	E7-8880V3
Processor base frequencyDiffers	2.4 GHz	2.3 GHz
Processor coresDiffers	12	18
Processor seriesKnown for one	Intel Xeon E5-4600 v2	Unknown — not stated by the source
Processor threadsDiffers	24	36
System bus rateDiffers	8 GT/s	9.6 GT/s
Processor boost frequencyDiffers	2.9 GHz	3.1 GHz
Processor cacheDiffers	30 MB	45 MB
Processor cache typeDiffers	Smart Cache	L3
Thermal Design Power (TDP)Differs	115 W	150 W
VID Voltage RangeKnown for one	0.65 - 1.3 V	Unknown — not stated by the source
SteppingKnown for one	C1	Unknown — not stated by the source
Number of QPI linksDiffers	2	3
Memory bandwidth supported by processor (max)Differs	59.7 GB/s	102 GB/s
Processor codenameKnown for one	Unknown — not stated by the source	Haswell
Memory3 differ
Maximum internal memory supported by processorDiffers	768 GB	1.53 TB
Memory types supported by processorDiffers	DDR3-SDRAM	DDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers	800,1066,1333,1600,1866 MHz	1066,1333,1600,1866 MHz
Features4 differ
Maximum number of PCI Express lanesDiffers	40	32
Supported instruction setsDiffers	AVX	AVX 2.0
CPU configuration (max)Differs	4	8
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
ScalabilityDiffers	4S	S8S
Processor special features1 differ
Conflict-Free processorKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	Yes	Unknown — not stated by the source
Intel TSX-NIDiffers	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Intel Instruction Replay TechnologyKnown for one	Unknown — not stated by the source	No
Operational conditions1 differ
TcaseDiffers	81 °C	77 °C
Weight & dimensionsidentical
Processor package sizeKnown for one	52.5 x 51 mm	Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	Intel® Server Board S4600LH2 Intel® Server Board S4600LT2 Intel® Server System R2304LH2HKC Intel® Server System R2208LT2HKC4	Unknown — not stated by the source
Intel® Virtualization Technology (Intel® VT)Known for one	Unknown — not stated by the source	VT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for one	Unknown — not stated by the source	No

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.

More cpu comparisons

All cpu comparisons