GeForce GTX 675M SLI vs Radeon HD 6740G2

When choosing between GeForce GTX 675M SLI and Radeon HD 6740G2, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 675M SLI and Radeon HD 6740G2.

GeForce GTX 675M SLI and Radeon HD 6740G2 are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and Radeon HD 6740G2 are only used in laptop graphics. They have lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with GeForce GTX 675M SLI or Radeon HD 6740G2 here:

Main Specs

  GeForce GTX 675M SLI Radeon HD 6740G2
Power consumption (TDP) 2x 100 Watt
Memory type GDDR5
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  • Both cards are used in Laptops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon HD 6740G2 - with Terascale 2.
  • GeForce GTX 675M SLI and Radeon HD 6740G2 are manufactured by 40 nm process technology.

Game benchmarks

high / 1080p 18−20 0−1
ultra / 1080p 10−12 0−1
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 10−12
medium / 1080p 24−27 2−3
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 416% more, than Radeon HD 6740G2.

Full Specs

  GeForce GTX 675M SLI Radeon HD 6740G2
Architecture Fermi Terascale 2
Code name N12E-GTX2
Type Laptop Laptop
Release date 6 January 2011 14 June 2011
Pipelines 768 880
Core clock speed 620 MHz
Manufacturing process technology 40 nm 40 nm
Memory bus width 256 Bit
Memory clock speed 3000 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 11, Shader 5.0
CUDA +
SLI options +
Laptop size large medium sized
Optimus +
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