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Product comparison · 2 gpus

CLUB3D 2X Radeon HD 7770 GHz Edition vs CLUB3D Radeon HD 7850 royalKnights

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  • 40specifications compared
  • 8differ
  • 32identical
  • 5known for one product only

Key differences

The CLUB3D 2X Radeon HD 7770 GHz Edition has 90 MHz more processor frequency than the CLUB3D Radeon HD 7850 royalKnights (1000 MHz vs 910 MHz). The CLUB3D Radeon HD 7850 royalKnights has 768 more stream processors than the CLUB3D 2X Radeon HD 7770 GHz Edition (2048 vs 1280). The CLUB3D Radeon HD 7850 royalKnights has 128 bit more memory bus than the CLUB3D 2X Radeon HD 7770 GHz Edition (256 bit vs 128 bit).

  • Processor frequency
    • 1000 MHz
    • 910 MHz
  • Stream processors
    • 1280
    • 2048
  • Memory bus
    • 128 bit
    • 256 bit
  • Memory clock speed
    • 4500 MHz
    • 4800 MHz
  • Minimum system power supply
    • 650 W
    • 700 W
  • Weight
    • 387 g
    • 482 g
  • Length
    • 175 mm
    • 198 mm
  • Depth
    • 38 mm
    • 36 mm

Side by side

Differences highlightedShow differences only
45 specifications
A

CLUB3D

2X Radeon HD 7770 GHz EditionView product
B

CLUB3D

Radeon HD 7850 royalKnightsView product
Processor2 differ
Graphics processor familyAMDAMD
Maximum resolution4096 x 3112 pixels4096 x 3112 pixels
Processor frequencyDiffers1000 MHz910 MHz
Graphics card RAMDAC400 MHz400 MHz
Maximum displays per videocard33
Parallel processing technology support2-Way CrossFireX2-Way CrossFireX
Stream processorsDiffers12802048
Maximum analog resolutionKnown for one2048 x 1536 pixels
Memory2 differ
Discrete graphics card memory2 GB2 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 quantity22
DVI-D ports quantity00
DVI-I ports quantity22
DisplayPorts quantity22
HDMI version1.4a1.4a
DVI ports quantity22
DisplayPort version1.21.2
VGA (D-Sub) ports quantity00
Performanceidentical
PhysXNoNo
TV tuner integratedNoNo
DirectX version11.111.1
Shader model version5.05.0
OpenGL version4.24.2
HDCPYesYes
Dual Link DVIYesYes
Full HDYesYes
Designidentical
Cooling typeActiveActive
Form factorATXATX
Power1 differ
Minimum system power supplyDiffers650 W700 W
System requirementsidentical
Windows operating systems supportedWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, WinWindows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Win
Minimum RAM2048 MB2048 MB
Weight & dimensions3 differ
WeightDiffers387 g482 g
LengthDiffers175 mm198 mm
DepthDiffers38 mm36 mm
Height107 mm107 mm
Packaging contentidentical
Cables includedKnown for oneCrossFire
ManualKnown for oneYes
User guideKnown for oneYes
Other featuresidentical
HDMIYesYes
Graphics card familyAMDAMD
Motherboard form factorKnown for oneATX
Number of processors installed22

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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