GeForce GTX 580M SLI vs Radeon RX 550 mobile

If you are going to buy a new graphics card and are choosing between GeForce GTX 580M SLI and Radeon RX 550 mobile, 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 RX 550 mobile, check out specs charts below.

GeForce GTX 580M SLI and Radeon RX 550 mobile are Laptop Graphics Cards

Note: GeForce GTX 580M SLI and Radeon RX 550 mobile 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 RX 550 mobile here:

Main Specs

  GeForce GTX 580M SLI Radeon RX 550 mobile
Power consumption (TDP) 100 Watt 50 Watt
Interface PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GeForce GTX 580M SLI has 100% more power consumption, than Radeon RX 550 mobile.
  • Both cards are used in Laptops.
  • GeForce GTX 580M SLI is build with Fermi architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 667 MHz higher, than GeForce GTX 580M SLI.
  • GeForce GTX 580M SLI is manufactured by 40 nm process technology, and Radeon RX 550 mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 mobile is 4500 MHz higher, than GeForce GTX 580M SLI.

Game benchmarks

high / 1080p 24−27 18−20
ultra / 1080p 14−16 10−12
QHD / 1440p 10−11 5−6
4K / 2160p 6−7 4−5
low / 720p 45−50 35−40
medium / 1080p 30−35 24−27
The average gaming FPS of GeForce GTX 580M SLI in Assassin's Creed Odyssey is 29% more, than Radeon RX 550 mobile.

Full Specs

  GeForce GTX 580M SLI Radeon RX 550 mobile
Architecture Fermi Polaris
Code name N12E-GTX2 Polaris 12
Type Laptop Laptop
Release date 6 January 2011 21 March 2017
Pipelines 768 640
Core clock speed 620 MHz 1287 MHz
Boost Clock 1476 MHz
Transistor count 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 51.48
Floating-point performance 1,647 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (12_0)
Shader Model 6.4
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
FreeSync +
Laptop size large large
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