GeForce GTX 580M SLI vs Radeon HD 7970M Crossfire

If you are going to buy a new graphics card and are choosing between GeForce GTX 580M SLI and Radeon HD 7970M Crossfire, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GTX 580M SLI stacks up against Radeon HD 7970M Crossfire, check out specs charts below.

GeForce GTX 580M SLI and Radeon HD 7970M Crossfire are Laptop Graphics Cards

Note: GeForce GTX 580M SLI and Radeon HD 7970M 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 580M SLI or Radeon HD 7970M Crossfire here:

Main Specs

  GeForce GTX 580M SLI Radeon HD 7970M Crossfire
Power consumption (TDP) 100 Watt 200 Watt
Memory type GDDR5 GDDR5
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  • Radeon HD 7970M Crossfire has 100% more power consumption, than GeForce GTX 580M SLI.
  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and Radeon HD 7970M Crossfire - with GCN.
  • Core clock speed of Radeon HD 7970M Crossfire is 230 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and Radeon HD 7970M Crossfire - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M Crossfire is 3300 MHz higher, than GeForce GTX 580M SLI.

Game benchmarks

high / 1080p 24−27 35−40
ultra / 1080p 14−16 21−24
QHD / 1440p 10−11 16−18
4K / 2160p 6−7 10−11
low / 720p 45−50 60−65
medium / 1080p 30−35 40−45
The average gaming FPS of Radeon HD 7970M Crossfire in Assassin's Creed Odyssey is 45% more, than GeForce GTX 580M SLI.

Full Specs

  GeForce GTX 580M SLI Radeon HD 7970M Crossfire
Architecture Fermi GCN
Code name N12E-GTX2 Wimbledon XT
Type Laptop Laptop
Release date 6 January 2011 1 May 2012
Pipelines 768 2560
Core clock speed 620 MHz 850 MHz
Manufacturing process technology 40 nm 28 nm
Memory bus width 256 Bit 2x 256 Bit
Memory clock speed 1500 MHz 4800 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0 DirectX 11.1, Shader 5.0
Laptop size large large
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