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Product comparison · 2 cpus

Dell Intel Xeon E5640 vs Dell Intel Xeon Gold 6138T

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  • 38specifications compared
  • 22differ
  • 16identical
  • 24known for one product only

Key differences

  • Processor family
    • Intel® Xeon® 5000 Sequence
    • Intel® Xeon® Gold
  • Processor model
    • E5640
    • 6138T
  • Processor base frequency
    • 2.66 GHz
    • 2 GHz
  • Processor cores
    • 4
    • 20
  • Processor socket
    • LGA 1366 (Socket B)
    • LGA 3647 (Socket P)
  • Processor lithography
    • 32 nm
    • 14 nm
  • Processor series
    • Intel Xeon 5600 Series
    • Intel Xeon Gold 6000 Series
  • Processor threads
    • 8
    • 40

Side by side

Differences highlightedShow differences only
62 specifications
A

Dell

Intel Xeon E5640View product
B

Dell

Intel Xeon Gold 6138TView product
Processor14 differ
Processor familyDiffersIntel® Xeon® 5000 SequenceIntel® Xeon® Gold
Processor generationKnown for one1st Generation Intel® Xeon® Scalable
Processor modelDiffersE56406138T
Processor base frequencyDiffers2.66 GHz2 GHz
Processor coresDiffers420
Processor socketDiffersLGA 1366 (Socket B)LGA 3647 (Socket P)
Processor lithographyDiffers32 nm14 nm
Cooler includedNoNo
Component forServer/workstationServer/workstation
Processor seriesDiffersIntel Xeon 5600 SeriesIntel Xeon Gold 6000 Series
Processor threadsDiffers840
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers2.93 GHz3.7 GHz
Processor cacheDiffers12 MB27.5 MB
Processor cache typeDiffersSmart CacheL3
Thermal Design Power (TDP)Differs80 W125 W
SteppingDiffersB1H0
Bus typeDiffersQPIUPI
Processor codenameKnown for oneSkylake
System bus rateKnown for one5.86 GT/s
VID Voltage RangeKnown for one0.75 - 1.35 V
Number of QPI linksKnown for one2
Memory bandwidth supported by processor (max)Known for one25.6 GB/s
Memory4 differ
Maximum internal memory supported by processorDiffers288 GB768 GB
Memory types supported by processorDiffersDDR3-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers800,1066 MHz2666 MHz
Memory channelsDiffersTriple-channelHexa-channel
ECCYesYes
Graphicsidentical
Discrete graphics cardNoNo
On-board graphics cardNoNo
Features2 differ
Execute Disable BitYesYes
Market segmentServerServer
Maximum number of PCI Express lanesKnown for one48
PCI Express slots versionKnown for one3.0
Supported instruction setsDiffersSSE4.2AVX, AVX 2.0, AVX-512, SSE4.2
Embedded options availableDiffersNoYes
ScalabilityKnown for oneS4S
Idle StatesKnown for oneYes
Thermal Monitoring TechnologiesKnown for oneNo
CPU configuration (max)Known for one2
Physical Address Extension (PAE)Known for oneYes
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® Speed Shift TechnologyKnown for oneYes
Intel® Turbo Boost TechnologyDiffers1.02.0
AVX-512 Fused Multiply-Add (FMA) unitsKnown for one2
Intel 64YesYes
Intel TSX-NIKnown for oneYes
Intel Turbo Boost Max Technology 3.0Known for oneNo
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® Optane™ Memory ReadyKnown for oneNo
Intel® vPro™ Platform EligibilityKnown for oneYes
Intel Demand Based SwitchingKnown for oneYes
Operational conditions1 differ
TcaseDiffers77.6 °C94 °C
Technical detailsidentical
Intel® Run Sure Technology versionKnown for oneYes
Intel® Volume Management Device (VMD) versionKnown for oneYes
Mode-based Execute Control (MBE) versionKnown for oneYes
Number of UPI linksKnown for one3

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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