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Product comparison · 2 cpus

HP Intel Xeon E5-2623 v3 vs HP Intel Xeon E5-2640 v3

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  • 57specifications compared
  • 9differ
  • 48identical
  • 0known for one product only

Key differences

  • Processor model
    • E5-2623V3
    • E5-2640V3
  • Processor base frequency
    • 3 GHz
    • 2.6 GHz
  • Processor cores
    • 4
    • 8
  • Processor threads
    • 8
    • 16
  • Processor boost frequency
    • 3.5 GHz
    • 3.4 GHz
  • Processor cache
    • 10 MB
    • 20 MB
  • Thermal Design Power (TDP)
    • 105 W
    • 90 W
  • Embedded options available
    • No
    • Yes

Side by side

Differences highlightedShow differences only
57 specifications
A

HP

Intel Xeon E5-2623 v3View product
B

HP

Intel Xeon E5-2640 v3View product
Processor7 differ
Processor familyIntel Xeon E5 v3Intel Xeon E5 v3
Processor modelDiffersE5-2623V3E5-2640V3
Processor base frequencyDiffers3 GHz2.6 GHz
Processor coresDiffers48
Processor socketLGA 2011-v3LGA 2011-v3
Processor lithography22 nm22 nm
Cooler includedNoNo
Component forServer/workstationServer/workstation
Processor seriesIntel Xeon E5-2600 v3Intel Xeon E5-2600 v3
Processor threadsDiffers816
System bus rate8 GT/s8 GT/s
Processor operating modes64-bit64-bit
Processor boost frequencyDiffers3.5 GHz3.4 GHz
Processor cacheDiffers10 MB20 MB
Processor cache typeSmart CacheSmart Cache
Thermal Design Power (TDP)Differs105 W90 W
VID Voltage Range0.65 - 1.3 V0.65 - 1.3 V
SteppingR2R2
Bus typeQPIQPI
Number of QPI links22
Memory bandwidth supported by processor (max)59 GB/s59 GB/s
Processor codenameHaswellHaswell
Memoryidentical
Maximum internal memory supported by processor768 GB768 GB
Memory types supported by processorDDR4-SDRAMDDR4-SDRAM
Memory clock speeds supported by processor1600,1866 MHz1600,1866 MHz
Memory channelsQuad-channelQuad-channel
ECCYesYes
Graphicsidentical
On-board graphics cardNoNo
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
CPU configuration (max)22
Embedded options availableDiffersNoYes
Physical Address Extension (PAE)YesYes
Scalability2S2S
Processor special featuresidentical
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)YesYes
Intel® Identity Protection Technology (Intel® IPT)NoNo
Intel® Turbo Boost Technology2.02.0
Intel 64YesYes
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® OS GuardYesYes
Intel® Secure KeyYesYes
Intel® vPro™ Platform EligibilityYesYes
Operational conditions1 differ
TcaseDiffers80.2 °C74.3 °C
Other featuresidentical
CompatibilityZ840Z840

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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