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Product comparison · 2 cpus

Fujitsu Intel Xeon E5-2603 v3 vs Fujitsu Intel Xeon E5-2640 v3

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  • 48specifications compared
  • 13differ
  • 35identical
  • 2known for one product only

Key differences

  • Processor model
    • E5-2603V3
    • E5-2640V3
  • Processor base frequency
    • 1.6 GHz
    • 2.6 GHz
  • Processor cores
    • 6
    • 8
  • Processor threads
    • 6
    • 16
  • System bus rate
    • 6.4 GT/s
    • 8 GT/s
  • Processor cache
    • 15 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 85 W
    • 90 W
  • Memory bandwidth supported by processor (max)
    • 51 GB/s
    • 59 GB/s

Side by side

Differences highlightedShow differences only
50 specifications
A

Fujitsu

Intel Xeon E5-2603 v3View product
B

Fujitsu

Intel Xeon E5-2640 v3View product
Processor8 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2603V3E5-2640V3
Processor base frequencyDiffers1.6 GHz2.6 GHz
Processor coresDiffers68
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography22 nm22 nm
Component forServer/workstationServer/workstation
Processor threadsDiffers616
System bus rateDiffers6.4 GT/s8 GT/s
Processor operating modes32-bit, 64-bit32-bit, 64-bit
Processor cacheDiffers15 MB20 MB
Processor cache typeL3L3
Thermal Design Power (TDP)Differs85 W90 W
VID Voltage Range0.65 - 1.30 V0.65 - 1.30 V
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)Differs51 GB/s59 GB/s
Processor boost frequencyKnown for one3.4 GHz
Memory1 differ
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processorDiffers1600 MHz1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardKnown for oneNo
Features1 differ
Execute Disable BitYesYes
Idle StatesYesYes
Thermal Monitoring TechnologiesYesYes
Market segmentServerServer
Maximum number of PCI Express lanes4040
PCI Express slots version3.03.0
Supported instruction setsAVX 2.0AVX 2.0
Embedded options availableDiffersNoYes
Scalability2S2S
Processor special features2 differ
Enhanced Intel SpeedStep TechnologyYesYes
Intel Flex Memory AccessNoNo
Intel Trusted Execution TechnologyYesYes
Intel® AES New Instructions (Intel® AES-NI)YesYes
Intel® Hyper Threading Technology (Intel® HT Technology)DiffersNoYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Smart CacheYesYes
Intel® Turbo Boost TechnologyDiffersNo2.0
Intel Demand Based SwitchingYesYes
Intel TSX-NINoNo
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® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers72.8 °C74.3 °C
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)VT-d, VT-xVT-d, VT-x

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