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Product comparison · 2 gpus

GIGABYTE GVR645GI-00-G graphics card AMD Radeon HD6450 vs GIGABYTE GVR775D32I-00-G graphics card AMD Radeon HD7750

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  • 27specifications compared
  • 12differ
  • 15identical
  • 4known for one product only

Key differences

  • Graphics processor
    • Radeon HD6450
    • Radeon HD7750
  • Processor frequency
    • 625 MHz
    • 800 MHz
  • Discrete graphics card memory
    • 1 GB
    • 2 GB
  • Memory bus
    • 64 bit
    • 128 bit
  • Memory clock speed
    • 1100 MHz
    • 1600 MHz
  • Interface type
    • PCI Express 2.1
    • PCI Express 3.0
  • DVI-D ports quantity
    • 1
    • 2
  • OpenGL version
    • 4.1
    • 4.2

Side by side

Differences highlightedShow differences only
31 specifications
A

GIGABYTE

GVR645GI-00-G graphics card AMD Radeon HD6450

Model GVR645GI-00-G

View product
B

GIGABYTE

GVR775D32I-00-G graphics card AMD Radeon HD7750

Model GVR775D32I-00-G

View product
Processor2 differ
Graphics processorDiffersRadeon HD6450Radeon HD7750
Processor frequencyDiffers625 MHz800 MHz
FireStreamKnown for oneYes
CUDAKnown for oneYes
Memory3 differ
Discrete graphics card memoryDiffers1 GB2 GB
Memory busDiffers64 bit128 bit
Memory clock speedDiffers1100 MHz1600 MHz
Ports & interfaces2 differ
Interface typeDiffersPCI Express 2.1PCI Express 3.0
DVI-D ports quantityDiffers12
Performance2 differ
OpenGL versionDiffers4.14.2
Dual Link DVIDiffersNoYes
Designidentical
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Weight & dimensions3 differ
LengthDiffers183 mm195 mm
DepthDiffers22 mm40 mm
HeightDiffers122 mm136.5 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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