GeForce GTX 670MX SLI vs Radeon HD 6970M Crossfire

When comparing GeForce GTX 670MX SLI and Radeon HD 6970M Crossfire, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 670MX SLI and Radeon HD 6970M Crossfire is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

GeForce GTX 670MX SLI and Radeon HD 6970M Crossfire are Laptop Graphics Cards

Note: GeForce GTX 670MX 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 670MX SLI or Radeon HD 6970M Crossfire here:

Main Specs

  GeForce GTX 670MX SLI Radeon HD 6970M Crossfire
Power consumption (TDP) 150 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB
  Check Price Check Price
  • Both cards are used in Laptops.
  • GeForce GTX 670MX SLI is build with Kepler architecture, and Radeon HD 6970M Crossfire - with Terascale 2.
  • Core clock speed of Radeon HD 6970M Crossfire is 80 MHz higher, than GeForce GTX 670MX SLI.
  • GeForce GTX 670MX SLI is manufactured by 28 nm process technology, and Radeon HD 6970M Crossfire - by 40 nm process technology.
  • Memory clock speed of GeForce GTX 670MX SLI is 1900 MHz higher, than Radeon HD 6970M Crossfire.

Game benchmarks

high / 1080p 21−24 21−24
ultra / 1080p 14−16 12−14
QHD / 1440p 8−9 7−8
4K / 2160p 5−6 5−6
low / 720p 40−45 40−45
medium / 1080p 27−30 24−27
The average gaming FPS of GeForce GTX 670MX SLI in Assassin's Creed Odyssey is 5% more, than Radeon HD 6970M Crossfire.

Full Specs

  GeForce GTX 670MX SLI Radeon HD 6970M Crossfire
Architecture Kepler Terascale 2
Code name N13E-GR Blackcomb XT
Type Laptop Laptop
Release date 1 October 2012 6 January 2011
Pipelines 1920 1920
Core clock speed 600 MHz 680 MHz
Transistor count 5080 Million 2x1700 Million
Manufacturing process technology 28 nm 40 nm
Memory bus width 2x 192 Bit 256 Bit
Memory clock speed 2800 MHz 900 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.1 DirectX 11, Shader 5.0
CUDA +
SLI options +
Laptop size large large
Optimus +
  Check Price Check Price