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Product comparison · 2 gpus

HP 753960-B21 graphics card NVIDIA Tesla K40c vs HP J3G79AV graphics card NVIDIA Quadro K420

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  • 12specifications compared
  • 5differ
  • 7identical
  • 21known for one product only

Key differences

  • Graphics processor
    • Tesla K40c
    • Quadro K420
  • Discrete graphics card memory
    • 12 GB
    • 1 GB
  • Graphics card memory type
    • GDDR5
    • GDDR3
  • Interface type
    • PCI Express x16 3.0
    • PCI Express 2.0
  • OpenGL version
    • 4.5
    • 4.4

Side by side

Differences highlightedShow differences only
33 specifications
A

HP

753960-B21 graphics card NVIDIA Tesla K40c

Model 753960-B21

View product
B

HP

J3G79AV graphics card NVIDIA Quadro K420

Model J3G79AV

View product
Processor1 differ
Graphics processorDiffersTesla K40cQuadro K420
Maximum resolutionKnown for one3840 x 2160 pixels
CUDA coresKnown for one192
Memory2 differ
Discrete graphics card memoryDiffers12 GB1 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory busKnown for one128 bit
Memory clock speedKnown for one891 MHz
Memory bandwidth (max)Known for one29 GB/s
Ports & interfaces1 differ
Interface typeDiffersPCI Express x16 3.0PCI Express 2.0
HDMI ports quantityKnown for one0
DVI-D ports quantityKnown for one0
DVI-I ports quantityKnown for one1
DisplayPorts quantityKnown for one1
Mini HDMI ports quantityKnown for one0
Micro HDMI ports quantityKnown for one0
DVI ports quantityKnown for one1
DisplayPort versionKnown for one1.2
VGA (D-Sub) ports quantityKnown for one0
Performance1 differ
OpenGL versionDiffers4.54.4
Dual Link DVIKnown for oneYes
NVIDIA 3D VisionKnown for oneYes
Designidentical
Number of slotsKnown for one1
Poweridentical
Power consumption (typical)Known for one41 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Other featuresidentical
Compatible productsKnown for oneHP Z230 CMT/SFF, Z440, Z640, Z840

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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