GeForce GTX 675M SLI vs Radeon HD 6950M

In this comparison between GeForce GTX 675M SLI and Radeon HD 6950M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 675M SLI will be the best choice, for others Radeon HD 6950M will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 675M SLI and Radeon HD 6950M are Laptop Graphics Cards

Note: GeForce GTX 675M SLI and Radeon HD 6950M 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 6950M here:

Main Specs

  GeForce GTX 675M SLI Radeon HD 6950M
Power consumption (TDP) 2x 100 Watt 50 Watt
Interface MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Radeon HD 6950M 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 HD 6950M - with Terascale 2.
  • Core clock speed of GeForce GTX 675M SLI is 40 MHz higher, than Radeon HD 6950M.
  • GeForce GTX 675M SLI and Radeon HD 6950M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 675M SLI is 2100 MHz higher, than Radeon HD 6950M.

Game benchmarks

high / 1080p 18−20 8−9
ultra / 1080p 10−12 5−6
QHD / 1440p 5−6 0−1
4K / 2160p 4−5
low / 720p 35−40 20−22
medium / 1080p 24−27 10−12
The average gaming FPS of GeForce GTX 675M SLI in Assassin's Creed Odyssey is 109% more, than Radeon HD 6950M.

Full Specs

  GeForce GTX 675M SLI Radeon HD 6950M
Architecture Fermi Terascale 2
Code name N12E-GTX2 Blackcomb Pro
Type Laptop Laptop
Release date 6 January 2011 6 January 2011
Pipelines 768 960
Core clock speed 620 MHz 580 MHz
Transistor count 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 27.84
Floating-point performance 1,113.6 gflops
Memory bus width 256 Bit 256 Bit
Memory clock speed 3000 MHz 900 MHz
Memory bandwidth 115.2 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 11.2 (11_0)
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
CUDA +
SLI options +
Laptop size large large
Optimus +
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