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Product comparison · 2 cpus

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

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  • 49specifications compared
  • 10differ
  • 39identical
  • 3known for one product only

Key differences

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

Side by side

Differences highlightedShow differences only
52 specifications
A

Dell

2x Intel Xeon E5-4627 v4View product
B

Dell

2x Intel Xeon E5-4640 v4View product
Processor7 differ
Processor familyIntel® Xeon® E5 v4Intel® Xeon® E5 v4
Processor modelDiffersE5-4627V4E5-4640V4
Processor base frequencyDiffers2.6 GHz2.1 GHz
Processor coresDiffers1012
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography14 nm14 nm
Component forServer/workstationServer/workstation
Processor seriesIntel® Xeon® E5-4600 v4 FamilyIntel® Xeon® E5-4600 v4 Family
Processor threadsDiffers1024
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.2 GHz2.6 GHz
Processor cacheDiffers25 MB30 MB
Thermal Design Power (TDP)Differs135 W105 W
SteppingM0M0
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)68 GB/s68 GB/s
Processor codenameKnown for oneBroadwell
Memoryidentical
Maximum internal memory supported by processor1.54 TB1.54 TB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features1 differ
Execute Disable BitYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers404
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
CPU configuration (max)44
Embedded options availableNoNo
Physical Address Extension (PAE)46 bit46 bit
Scalability4S4S
Idle StatesKnown for oneYes
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorYesYes
Intel Instruction Replay TechnologyNoNo
Intel Smart Idle TechnologyKnown for oneYes
Intel TSX-NIYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)YesYes
Intel Virtualization Technology for Directed I/O (VT-d)YesYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Operational conditions1 differ
TcaseDiffers82 °C80 °C
Weight & dimensionsidentical
Processor package size45 x 52.5 mm45 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.

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