Product comparison · 2 gpus

ASUS 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670 vs GIGABYTE GV-R645SC-1GI graphics card AMD Radeon HD6450

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  • 20specifications compared
  • 7differ
  • 13identical
  • 15known for one product only

Key differences

  • Graphics processor
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:Radeon HD6670
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:Radeon HD6450
  • Processor frequency
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:800 MHz
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:625 MHz
  • Memory bus
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:128 bit
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:64 bit
  • Memory clock speed
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:1800 MHz
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:1600 MHz
  • Dual Link DVI
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:No
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:Yes
  • Height
    • 90-C1CR20-L0UAN0YZ graphics card AMD Radeon HD6670:116.8 mm
    • GV-R645SC-1GI graphics card AMD Radeon HD6450:126 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 90-C1CR20-L0UAN0YZ, GV-R645SC-1GI
35 specifications
Processor2 differ
Graphics processor familyAMDAMD
Graphics processorDiffersRadeon HD6670Radeon HD6450
Maximum resolution2560 x 1600 pixels2560 x 1600 pixels
Processor frequencyDiffers800 MHz625 MHz
Maximum analog resolutionKnown for oneUnknown — not stated by the source2048 x 1536 pixels
Maximum digital resolutionKnown for oneUnknown — not stated by the source2560 x 1600 pixels
CUDAKnown for oneNoUnknown — not stated by the source
Memory2 differ
Discrete graphics card memory1 GB1 GB
Graphics card memory typeGDDR3GDDR3
Memory busDiffers128 bit64 bit
Memory clock speedDiffers1800 MHz1600 MHz
Ports & interfacesidentical
Interface typePCI Express 2.1PCI Express 2.1
HDMI ports quantity11
DVI-D ports quantity11
DVI-I ports quantityKnown for oneUnknown — not stated by the source0
DisplayPorts quantityKnown for oneUnknown — not stated by the source0
VGA (D-Sub) ports quantity11
Performance1 differ
PhysXNoNo
TV tuner integratedNoNo
DirectX version1111
OpenGL versionKnown for oneUnknown — not stated by the source4.1
Dual Link DVIDiffersNoYes
HDCPKnown for oneYesUnknown — not stated by the source
Design1 differ
Cooling typePassivePassive
Form factorDiffersFull-Height/Half-Length (FH/HL)Half-Height/Half-Length (HH/HL)
CertificationKnown for oneUnknown — not stated by the sourceRoHS
Bracket heightKnown for oneFull-Height (FH)Unknown — not stated by the source
Poweridentical
Minimum system power supplyKnown for oneUnknown — not stated by the source400 W
System requirementsidentical
Minimum system requirementsKnown for oneUnknown — not stated by the sourcePCI-E 2.1
Weight & dimensions1 differ
DepthKnown for oneUnknown — not stated by the source21 mm
HeightDiffers116.8 mm126 mm
Other featuresidentical
Mac compatibilityKnown for oneUnknown — not stated by the sourceNo
HDMIYesYes
Compatible operating systemsKnown for oneUnknown — not stated by the sourceWindows 7
Packaging contentidentical
Bundled softwareKnown for oneASUS Utilities & DriverUnknown — not stated by the source

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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