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Product comparison · 2 cpus

Dell Xeon E5-2643V3 vs Dell Xeon E5-2667V3

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  • 95specifications compared
  • 10differ
  • 85identical
  • 0known for one product only

Key differences

  • Processor model
    • E5-2643V3
    • E5-2667V3
  • Processor base frequency
    • 3.4 GHz
    • 3.2 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 12
    • 16
  • Processor boost frequency
    • 3.7 GHz
    • 3.6 GHz
  • Processor cache
    • 30 MB
    • 20 MB
  • L3 cache speed
    • 3.4 GHz
    • 3.2 GHz
  • Processor code
    • SR204
    • SR203

Side by side

Differences highlightedShow differences only
95 specifications
A

Dell

Xeon E5-2643V3View product
B

Dell

Xeon E5-2667V3View product
Processor8 differ
Processor manufacturerIntelIntel
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2643V3E5-2667V3
Processor base frequencyDiffers3.4 GHz3.2 GHz
Processor coresDiffers68
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography22 nm22 nm
Package typeTrayTray
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v3Intel Xeon E5-2600 v3
Processor threadsDiffers1216
System bus rate9.6 GT/s9.6 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.7 GHz3.6 GHz
Processor cacheDiffers30 MB20 MB
Processor cache typeSmart CacheSmart Cache
L3 cache speedDiffers3.4 GHz3.2 GHz
Thermal Design Power (TDP)135 W135 W
VID Voltage Range0.65 - 1.3 V0.65 - 1.3 V
FSB ParityNoNo
SteppingR2R2
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)68 GB/s68 GB/s
Processor codenameHaswellHaswell
Processor codeDiffersSR204SR203
Memoryidentical
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processor1600,1866,2133 MHz1600,1866,2133 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
Featuresidentical
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
PCI Express configurationsx4, x8, x16x4, x8, x16
Supported instruction setsAVXAVX
CPU configuration (max)22
Embedded options availableNoNo
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Dual Display Capable TechnologyNoNo
Intel FDI TechnologyNoNo
Intel Fast Memory AccessNoNo
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Anti-Theft Technology (Intel® AT)NoNo
Intel® Clear Video HD Technology (Intel® CVT HD)NoNo
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® InTru™ 3D TechnologyNoNo
Intel® Insider™NoNo
Intel® My WiFi Technology (Intel® MWT)NoNo
Intel® Quick Sync Video TechnologyNoNo
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel® Wireless Display (Intel® WiDi)NoNo
Conflict-Free processorNoNo
Intel 64YesYes
Intel Clear Video TechnologyNoNo
Intel Demand Based SwitchingYesYes
Intel Enhanced Halt StateYesYes
Intel Identity Protection Technology version0.000.00
Intel Rapid Storage TechnologyNoNo
Intel Secure Key Technology version1.001.00
Intel TSX-NINoNo
Intel TSX-NI version0.000.00
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® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)NoNo
Intel® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers77.3 °C77.8 °C
Technical details1 differ
Processor cache20480 KB20480 KB
Product type44
Born on dateQ3'14Q3'14
Bus bandwidth9.69.6
Bus type unitsGT/sGT/s
Launch date2014-09-08T00:00:002014-09-08T00:00:00
Maximum memory768 GB768 GB
Processor brand nameIntel Xeon v2Intel Xeon v2
Processor core voltage0.65–1.300.65–1.30
Product nameDiffersIntel Xeon E5-2643 v3 (20M Cache, 3.40 GHz)Intel Xeon E5-2667 v3 (20M Cache, 3.20 GHz)
Status44
Weight & dimensionsidentical
Processor package size52.5 mm52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x
Cache memory20 MB20 MB
Maximum internal memory786432 MB786432 MB

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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