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Product comparison · 2 cpus

Dell Intel Xeon E5-4657L V2 vs Lenovo Intel Xeon E7-4830 v3

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  • 44specifications compared
  • 15differ
  • 29identical
  • 14known for one product only

Key differences

  • Processor family
    • Intel® Xeon® E5 V2 Family
    • Intel® Xeon® E7 v3
  • Processor model
    • E5-4657LV2
    • E7-4830V3
  • Processor base frequency
    • 2.4 GHz
    • 2.1 GHz
  • Processor boost frequency
    • 2.9 GHz
    • 2.7 GHz
  • Processor cache type
    • Smart Cache
    • L3
  • Number of QPI links
    • 2
    • 3
  • Memory bandwidth supported by processor (max)
    • 59.7 GB/s
    • 102 GB/s
  • Maximum internal memory supported by processor
    • 768 GB
    • 1.53 TB

Side by side

Differences highlightedShow differences only
58 specifications
A

Dell

Intel Xeon E5-4657L V2View product
B

Lenovo

Intel Xeon E7-4830 v3View product
Processor7 differ
Processor familyDiffersIntel® Xeon® E5 V2 FamilyIntel® Xeon® E7 v3
Processor modelDiffersE5-4657LV2E7-4830V3
Processor base frequencyDiffers2.4 GHz2.1 GHz
Processor cores1212
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor seriesKnown for oneIntel Xeon E5-4600 v2
Processor threads2424
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.9 GHz2.7 GHz
Processor cache30 MB30 MB
Processor cache typeDiffersSmart CacheL3
Thermal Design Power (TDP)115 W115 W
VID Voltage RangeKnown for one0.65 - 1.3 V
SteppingKnown for oneC1
Bus typeQPIQPI
Number of QPI linksDiffers23
Memory bandwidth supported by processor (max)Differs59.7 GB/s102 GB/s
Processor codenameKnown for oneHaswell
Memory3 differ
Maximum internal memory supported by processorDiffers768 GB1.53 TB
Memory types supported by processorDiffersDDR3-SDRAMDDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processorDiffers800,1066,1333,1600,1866 MHz1066,1333,1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers4032
PCI Express slots version3.03.0
Supported instruction setsDiffersAVXAVX 2.0
CPU configuration (max)44
Embedded options availableNoNo
Physical Address Extension (PAE)Known for oneYes
ScalabilityDiffers4SS4S
Processor special features1 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Turbo Boost Technology2.02.0
Conflict-Free processorKnown for oneYes
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneYes
Intel TSX-NIDiffersNoYes
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
Intel® Smart CacheKnown for oneYes
Intel Instruction Replay TechnologyKnown for oneNo
Operational conditions1 differ
TcaseDiffers81 °C70 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 x 51 mm
Other featuresidentical
CompatibilityKnown for oneIntel® Server Board S4600LH2 Intel® Server Board S4600LT2 Intel® Server System R2304LH2HKC Intel® Server System R2208LT2HKC4
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x
Graphicsidentical
On-board graphics cardKnown for oneNo

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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