All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2637 v3 vs Fujitsu Intel Xeon E5-2643 v3

Add a product
  • 49specifications compared
  • 11differ
  • 38identical
  • 12known for one product only

Key differences

  • Processor model
    • E5-2637V3
    • E5-2643V3
  • Processor base frequency
    • 3.5 GHz
    • 3.4 GHz
  • Processor cores
    • 4
    • 6
  • Processor threads
    • 8
    • 12
  • Processor operating modes
    • 64-bit
    • 32-bit, 64-bit
  • Processor cache
    • 15 MB
    • 20 MB
  • VID Voltage Range
    • 0.65 - 1.3 V
    • 0.65 - 1.30 V
  • Maximum number of PCI Express lanes
    • 4
    • 40

Side by side

Differences highlightedShow differences only
61 specifications
A

Fujitsu

Intel Xeon E5-2637 v3View product
B

Fujitsu

Intel Xeon E5-2643 v3View product
Processor7 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2637V3E5-2643V3
Processor base frequencyDiffers3.5 GHz3.4 GHz
Processor coresDiffers46
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers812
System bus rate9.6 GT/s9.6 GT/s
Processor operating modesDiffers64-bit32-bit, 64-bit
Processor boost frequency3.7 GHz3.7 GHz
Processor cacheDiffers15 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)135 W135 W
VID Voltage RangeDiffers0.65 - 1.3 V0.65 - 1.30 V
SteppingKnown for oneR2
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)68 GB/s68 GB/s
Processor codenameKnown for oneHaswell
Package typeKnown for oneTray
L3 cache speedKnown for one3.5 GHz
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
Features3 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanesDiffers440
PCI Express slots version3.03.0
PCI Express configurationsKnown for one1x16, 1x4, 1x8
Supported instruction setsDiffersAVXAVX 2.0
CPU configuration (max)22
Embedded options availableDiffersNoYes
Graphics & IMC lithographyKnown for one22 nm
Scalability2S2S
Physical Address Extension (PAE)Known for oneYes
Processor special featuresidentical
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessKnown for oneNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)YesYes
Intel® Identity Protection Technology (Intel® IPT)Known for oneNo
Intel® Smart CacheYesYes
Intel® Turbo Boost Technology2.02.0
Intel Demand Based SwitchingYesYes
Intel TSX-NIKnown 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® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Intel Enhanced Halt StateKnown for oneYes
Operational conditions1 differ
TcaseDiffers76.6 °C77.3 °C
Weight & dimensionsidentical
Processor package sizeKnown for one52.5 mm
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-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.

More cpu comparisons

All cpu comparisons