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Product comparison · 2 gpus

MSI V271-003R graphics card AMD Radeon HD7770 vs MSI V277-003R graphics card AMD Radeon HD7970

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  • 45specifications compared
  • 11differ
  • 34identical
  • 0known for one product only

Key differences

  • Graphics processor
    • Radeon HD7770
    • Radeon HD7970
  • Processor frequency
    • 1020 MHz
    • 1010 MHz
  • Shader clock
    • 1020 MHz
    • 1010 MHz
  • Stream processors
    • 640
    • 2048
  • Discrete graphics card memory
    • 1 GB
    • 3 GB
  • Memory bus
    • 128 bit
    • 384 bit
  • Memory clock speed
    • 4500 MHz
    • 5500 MHz
  • Shader model version
    • 4.1
    • 5.0

Side by side

Differences highlightedShow differences only
45 specifications
A

MSI

V271-003R graphics card AMD Radeon HD7770

Model V271-003R

View product
B

MSI

V277-003R graphics card AMD Radeon HD7970

Model V277-003R

View product
Processor4 differ
Graphics processor familyAMDAMD
Graphics processorDiffersRadeon HD7770Radeon HD7970
Maximum resolution4096 x 2160 pixels4096 x 2160 pixels
CUDANoNo
Processor frequencyDiffers1020 MHz1010 MHz
Shader clockDiffers1020 MHz1010 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum analog resolution2048 x 1536 pixels2048 x 1536 pixels
Maximum digital resolution2560 x 1600 pixels2560 x 1600 pixels
Stream processorsDiffers6402048
Processor cores11
Memory3 differ
Discrete graphics card memoryDiffers1 GB3 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers128 bit384 bit
Memory clock speedDiffers4500 MHz5500 MHz
Ports & interfacesidentical
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-D ports quantity00
DVI-I ports quantity11
DisplayPorts quantity00
HDMI version1.4a1.4a
DVI ports quantity11
Mini DisplayPorts quantity22
VGA (D-Sub) ports quantity00
Performance2 differ
PhysXNoNo
TV tuner integratedNoNo
DirectX version1111
Shader model versionDiffers4.15.0
OpenGL versionDiffers4.24.1
HDCPYesYes
Dual Link DVIYesYes
NVIDIA 3D VisionNoNo
Designidentical
Cooling typeActiveActive
Bracket heightFull-Height (FH)Full-Height (FH)
Form factorFull-Height/Full-Length (FH/FL)Full-Height/Full-Length (FH/FL)
Number of slots22
Power2 differ
Minimum system power supplyDiffers450 W500 W
Supplementary power connectorsDiffers1x 6-pin1x 6-pin, 1x 8-pin
System requirementsidentical
Windows operating systems supportedYesYes
Packaging contentidentical
Cables includedDisplayPortDisplayPort
Interface adapters includedDVI-I - VGADVI-I - VGA
User guideYesYes
Other featuresidentical
Mac compatibilityNoNo
HDMIYesYes
Graphics card familyAMD, ATIAMD, ATI

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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