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Product comparison · 2 cpus

Lenovo Intel Xeon E7-4809 v3 vs Lenovo Intel Xeon E7-8893 v3

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  • 44specifications compared
  • 11differ
  • 33identical
  • 5known for one product only

Key differences

  • Processor model
    • E7-4809V3
    • E7-8893V3
  • Processor base frequency
    • 2 GHz
    • 3.2 GHz
  • Processor cores
    • 8
    • 4
  • Processor threads
    • 16
    • 8
  • System bus rate
    • 6.4 GT/s
    • 9.6 GT/s
  • Processor cache
    • 20 MB
    • 45 MB
  • Thermal Design Power (TDP)
    • 115 W
    • 140 W
  • CPU configuration (max)
    • 4
    • 8

Side by side

Differences highlightedShow differences only
49 specifications
A

Lenovo

Intel Xeon E7-4809 v3View product
B

Lenovo

Intel Xeon E7-8893 v3View product
Processor7 differ
Processor familyIntel® Xeon® E7 v3Intel® Xeon® E7 v3
Processor modelDiffersE7-4809V3E7-8893V3
Processor base frequencyDiffers2 GHz3.2 GHz
Processor coresDiffers84
Processor socketLGA 2011 (Socket R)LGA 2011 (Socket R)
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers168
System bus rateDiffers6.4 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyKnown for one3.5 GHz
Processor cacheDiffers20 MB45 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs115 W140 W
Bus typeQPIQPI
Number of QPI links33
Memory bandwidth supported by processor (max)102 GB/s102 GB/s
Processor codenameHaswellHaswell
Memoryidentical
Maximum internal memory supported by processor1.53 TB1.53 TB
Memory types supported by processorDDR3-SDRAM, DDR4-SDRAMDDR3-SDRAM, DDR4-SDRAM
Memory clock speeds supported by processor1066,1333,1600,1866 MHz1066,1333,1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Features2 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes3232
PCI Express slots version3.03.0
CPU configuration (max)Differs48
Embedded options availableNoNo
ScalabilityDiffersS4SS8S
Supported instruction setsKnown for oneAVX 2.0
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® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel Instruction Replay TechnologyNoNo
Intel TSX-NIYesYes
Intel VT-x with Extended Page Tables (EPT)YesYes
Intel Virtualization Technology (VT-x)Known for oneYes
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneYes
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Operational conditions1 differ
TcaseDiffers70 °C75 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)Known for oneVT-d, VT-x

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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