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Product comparison · 2 gpus

GIGABYTE GV-R777OC-1GD V2.0 vs GIGABYTE GV-R785OC-1GD graphics card AMD Radeon HD7850

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  • 20specifications compared
  • 6differ
  • 14identical
  • 24known for one product only

Key differences

  • Graphics processor
    • Radeon HD7770
    • Radeon HD7850
  • Processor frequency
    • 1050 MHz
    • 900 MHz
  • Memory bus
    • 128 bit
    • 256 bit
  • Memory clock speed
    • 4500 MHz
    • 4800 MHz
  • Depth
    • 41.5 mm
    • 42.5 mm
  • Height
    • 136.5 mm
    • 137 mm

Side by side

Differences highlightedShow differences only
44 specifications
A

GIGABYTE

GV-R777OC-1GD V2.0View product
B

GIGABYTE

GV-R785OC-1GD graphics card AMD Radeon HD7850

Model GV-R785OC-1GD

View product
Processor2 differ
Graphics processor familyAMDAMD
Graphics processorDiffersRadeon HD7770Radeon HD7850
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
Processor frequencyDiffers1050 MHz900 MHz
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum digital resolutionKnown for one2560 x 1600 pixels
Maximum displays per videocardKnown for one4
Parallel processing technology supportKnown for one2-Way CrossFireX
Memory2 differ
Discrete graphics card memory1 GB1 GB
Graphics card memory typeGDDR5GDDR5
Memory busDiffers128 bit256 bit
Memory clock speedDiffers4500 MHz4800 MHz
Ports & interfacesidentical
Interface typePCI Express 3.0PCI Express 3.0
HDMI ports quantity11
DVI-I ports quantity11
HDMI versionKnown for one1.4a
DVI ports quantityKnown for one1
Mini DisplayPorts quantity22
DVI-D ports quantityKnown for one0
DisplayPorts quantityKnown for one0
VGA (D-Sub) ports quantityKnown for one0
Performanceidentical
PhysXNoNo
TV tuner integratedNoNo
DirectX version1111
Shader model versionKnown for one5.0
OpenGL version4.24.2
Dual Link DVIKnown for oneYes
Full HDKnown for oneYes
Designidentical
Cooling typeActiveActive
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Number of slotsKnown for one2
CertificationKnown for oneRoHS
Poweridentical
Minimum system power supplyKnown for one500 W
Power consumption (typical)Known for one450 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Weight & dimensions2 differ
LengthKnown for one241 mm
DepthDiffers41.5 mm42.5 mm
HeightDiffers136.5 mm137 mm
Packaging contentidentical
Bundled softwareKnown for oneDriver CD
Other featuresidentical
Mac compatibilityKnown for oneNo
HDMIYesYes
Number of processors installedKnown for one1
Compatible operating systemsKnown for oneMicrosoft Windows 7

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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