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Product comparison · 2 gpus

GIGABYTE GV-R645OC-1GI graphics card AMD Radeon HD6450 vs GIGABYTE GV-R675SL-1GI graphics card AMD Radeon HD6750

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  • 29specifications compared
  • 10differ
  • 19identical
  • 4known for one product only

Key differences

  • Graphics processor
    • Radeon HD6450
    • Radeon HD6750
  • Processor frequency
    • 675 MHz
    • 700 MHz
  • Graphics card memory type
    • GDDR3
    • GDDR5
  • Memory bus
    • 64 bit
    • 128 bit
  • Memory clock speed
    • 1600 MHz
    • 4600 MHz
  • Cooling type
    • Active
    • Passive
  • Minimum system power supply
    • 400 W
    • 450 W
  • Length
    • 180 mm
    • 229 mm

Side by side

Differences highlightedShow differences only
33 specifications
A

GIGABYTE

GV-R645OC-1GI graphics card AMD Radeon HD6450

Model GV-R645OC-1GI

View product
B

GIGABYTE

GV-R675SL-1GI graphics card AMD Radeon HD6750

Model GV-R675SL-1GI

View product
Processor2 differ
Graphics processorDiffersRadeon HD6450Radeon HD6750
Processor frequencyDiffers675 MHz700 MHz
Memory3 differ
Graphics card memory typeDiffersGDDR3GDDR5
Memory busDiffers64 bit128 bit
Memory clock speedDiffers1600 MHz4600 MHz
Ports & interfacesidentical
DVI-I ports quantityKnown for one1
Performanceidentical
HDCPKnown for oneYes
Design1 differ
Cooling typeDiffersActivePassive
Form factorKnown for oneHalf-Height/Half-Length (HH/HL)
Power1 differ
Minimum system power supplyDiffers400 W450 W
Power consumption (typical)Known for one75 W
Weight & dimensions3 differ
LengthDiffers180 mm229 mm
DepthDiffers21.7 mm42 mm
HeightDiffers121 mm137 mm

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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