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Product comparison · 2 gpus

GIGABYTE GV-N75TOC-2GI NVIDIA GeForce GTX 750 Ti vs GIGABYTE GVR645GI-00-G graphics card AMD Radeon HD6450

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  • 24specifications compared
  • 19differ
  • 5identical
  • 26known for one product only

Key differences

  • Graphics processor family
    • NVIDIA
    • AMD
  • Graphics processor
    • GeForce GTX 750 Ti
    • Radeon HD6450
  • Maximum resolution
    • 4096 x 2160 pixels
    • 2560 x 1600 pixels
  • Processor frequency
    • 1033 MHz
    • 625 MHz
  • Discrete graphics card memory
    • 2 GB
    • 1 GB
  • Graphics card memory type
    • GDDR5
    • GDDR3
  • Memory bus
    • 128 bit
    • 64 bit
  • Memory clock speed
    • 5400 MHz
    • 1100 MHz

Side by side

Differences highlightedShow differences only
50 specifications
A

GIGABYTE

GV-N75TOC-2GI NVIDIA GeForce GTX 750 Ti

Model GV-N75TOC-2GI

View product
B

GIGABYTE

GVR645GI-00-G graphics card AMD Radeon HD6450

Model GVR645GI-00-G

View product
Processor4 differ
Graphics processor familyDiffersNVIDIAAMD
Graphics processorDiffersGeForce GTX 750 TiRadeon HD6450
Maximum resolutionDiffers4096 x 2160 pixels2560 x 1600 pixels
CUDA coresKnown for one640
Processor frequencyDiffers1033 MHz625 MHz
Processor boost clock speedKnown for one1111 MHz
FireStreamKnown for oneNo
Maximum displays per videocardKnown for one4
Parallel processing technology supportKnown for oneNot supported
Processor coresKnown for one1
Maximum analog resolutionKnown for one2048 x 1536 pixels
Maximum digital resolutionKnown for one2560 x 1600 pixels
Memory4 differ
Discrete graphics card memoryDiffers2 GB1 GB
Graphics card memory typeDiffersGDDR5GDDR3
Memory busDiffers128 bit64 bit
Memory clock speedDiffers5400 MHz1100 MHz
Memory bandwidth (max)Known for one86 GB/s
Ports & interfaces4 differ
Interface typeDiffersPCI Express 3.0PCI Express 2.1
HDMI ports quantityDiffers21
DVI-I ports quantityDiffers10
DVI ports quantityKnown for one2
VGA (D-Sub) ports quantityDiffers01
Performance4 differ
PhysXDiffersYesNo
DirectX versionDiffers11.211
Shader model versionKnown for one5.0
OpenGL versionDiffers4.44.1
OpenCL versionKnown for one1.2
HDCPKnown for oneYes
Dual Link DVIDiffersYesNo
NVIDIA 3D VisionKnown for oneYes
NVIDIA GameWorks VRKnown for oneNo
NVIDIA G-SYNCKnown for oneYes
Full HDKnown for oneYes
HD3D TechnologyKnown for oneNo
Designidentical
Bracket heightKnown for oneFull-Height (FH)
Form factorKnown for oneFull-Height/Full-Length (FH/FL)
Number of slotsKnown for one2
Poweridentical
Minimum system power supplyKnown for one400 W
System requirementsidentical
Windows operating systems supportedKnown for oneYes
Linux operating systems supportedKnown for oneYes
Weight & dimensions3 differ
LengthDiffers204 mm183 mm
DepthDiffers42 mm22 mm
HeightDiffers144 mm122 mm
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Multi ViewKnown for one2

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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