GeForce GTX 675M SLI vs Radeon 540X

When choosing between GeForce GTX 675M SLI and Radeon 540X, 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 540X.

GeForce GTX 675M SLI and Radeon 540X are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and Radeon 540X 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 540X here:

Main Specs

  GeForce GTX 675M SLI Radeon 540X
Power consumption (TDP) 2x 100 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon 540X has 2400% more power consumption, than GeForce GTX 675M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 675M SLI is build with Fermi architecture, and Radeon 540X - with GCN 4.0.
  • GeForce GTX 675M SLI is manufactured by 40 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of Radeon 540X is 3000 MHz higher, than GeForce GTX 675M SLI.

Game benchmarks

high / 1080p 18−20 6−7
ultra / 1080p 10−12 3−4
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 14−16
medium / 1080p 24−27 7−8
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 187% more, than Radeon 540X.

Full Specs

  GeForce GTX 675M SLI Radeon 540X
Architecture Fermi GCN 4.0
Code name N12E-GTX2 Lexa
Type Laptop Laptop
Release date 6 January 2011 12 August 2019
Pipelines 768 512
Core clock speed 620 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 33.47
Memory bus width 256 Bit 64 Bit
Memory clock speed 3000 MHz 6000 MHz
Memory bandwidth 112.0 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
CUDA +
SLI options +
Laptop size large
Optimus +
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