GeForce GTX 680M SLI vs Radeon HD 6970M Crossfire

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 680M SLI and Radeon HD 6970M Crossfire. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between GeForce GTX 680M SLI and Radeon HD 6970M Crossfire. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

GeForce GTX 680M SLI and Radeon HD 6970M Crossfire are Laptop Graphics Cards

Note: GeForce GTX 680M SLI and Radeon HD 6970M Crossfire 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 680M SLI or Radeon HD 6970M Crossfire here:

Main Specs

  GeForce GTX 680M SLI Radeon HD 6970M Crossfire
Memory type GDDR5 GDDR5
Maximum RAM amount 2x 4 GB 2x2 GB
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  • GeForce GTX 680M SLI and Radeon HD 6970M Crossfire have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 680M SLI is build with Kepler architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
  • Core clock speed of GeForce GTX 680M SLI is 40 MHz higher, than Radeon HD 6970M Crossfire.
  • GeForce GTX 680M SLI is manufactured by 28 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 680M SLI is 2700 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 35−40 21−24
ultra / 1080p 21−24 12−14
QHD / 1440p 16−18 7−8
4K / 2160p 10−11 5−6
low / 720p 60−65 40−45
medium / 1080p 40−45 24−27
The average gaming FPS of GeForce GTX 680M SLI in Assassin's Creed Odyssey is 68% more, than Radeon HD 6970M Crossfire.

Full Specs

  GeForce GTX 680M SLI Radeon HD 6970M Crossfire
Architecture Kepler Terascale 2
Code name N13E-GTX Blackcomb XT
Type Laptop Laptop
Release date 4 June 2012 6 January 2011
Pipelines 2688 1920
Core clock speed 720 MHz 680 MHz
Transistor count 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Memory bus width 2x 256 Bit 256 Bit
Memory clock speed 3600 MHz 900 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 11, Shader 5.0
CUDA +
SLI options +
Laptop size large large
Optimus +
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