GeForce GTX 670MX vs Radeon HD 6950M

In this comparison between GeForce GTX 670MX 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 670MX 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 670MX and Radeon HD 6950M are Laptop Graphics Cards

Note: GeForce GTX 670MX 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 670MX or Radeon HD 6950M here:

Main Specs

  GeForce GTX 670MX Radeon HD 6950M
Power consumption (TDP) 75 Watt 50 Watt
Interface PCIe 3.0 x16 MXM-B (3.0)
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 670MX has 50% more power consumption, than Radeon HD 6950M.
  • GeForce GTX 670MX is connected by PCIe 3.0 x16, and Radeon HD 6950M uses MXM-B (3.0) interface.
  • GeForce GTX 670MX has 1 GB more memory, than Radeon HD 6950M.
  • Both cards are used in Laptops.
  • GeForce GTX 670MX is build with Kepler architecture, and Radeon HD 6950M - with Terascale 2.
  • Core clock speed of GeForce GTX 670MX is 20 MHz higher, than Radeon HD 6950M.
  • GeForce GTX 670MX is manufactured by 28 nm process technology, and Radeon HD 6950M - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 670MX is 500 MHz higher, than Radeon HD 6950M.

Game benchmarks

high / 1080p 8−9 8−9
ultra / 1080p 5−6 5−6
QHD / 1440p 0−1 0−1
low / 720p 20−22 20−22
medium / 1080p 10−12 10−12
GeForce GTX 670MX and Radeon HD 6950M have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  GeForce GTX 670MX Radeon HD 6950M
Architecture Kepler Terascale 2
Code name N13E-GR Blackcomb Pro
Type Laptop Laptop
Release date 1 October 2012 6 January 2011
Pipelines 960 960
Core clock speed 600 MHz 580 MHz
Transistor count 3,540 million 1,700 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 48.0 billion/sec 27.84
Floating-point performance 1,154 gflops 1,113.6 gflops
Memory bus width 192 Bit 256 Bit
Memory clock speed 1400 MHz 900 MHz
Memory bandwidth 67.2 GB/s 115.2 GB/s
Shared memory - -
DirectX 12 API 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.5 4.4
OpenCL 1.1 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 960
Bus support PCI Express 2.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Laptop size large large
Optimus +
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