GeForce GTX 580M vs Radeon RX 540

If you are going to buy a new graphics card and are choosing between GeForce GTX 580M and Radeon RX 540, 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 stacks up against Radeon RX 540, check out specs charts below.

GeForce GTX 580M and Radeon RX 540 are Laptop Graphics Cards

Note: GeForce GTX 580M and Radeon RX 540 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 or Radeon RX 540 here:

Main Specs

  GeForce GTX 580M Radeon RX 540
Power consumption (TDP) 100 Watt 65 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 MB 4 GB
Display Connectors No outputs
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  • GeForce GTX 580M has 53% more power consumption, than Radeon RX 540.
  • GeForce GTX 580M is connected by MXM-B (3.0), and Radeon RX 540 uses PCIe 3.0 x16 interface.
  • Radeon RX 540 has 2 GB more memory, than GeForce GTX 580M.
  • Both cards are used in Laptops.
  • GeForce GTX 580M is build with Fermi architecture, and Radeon RX 540 - with Polaris.
  • GeForce GTX 580M is manufactured by 40 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 4500 MHz higher, than GeForce GTX 580M.

Game benchmarks

high / 1080p 10−12 14−16
ultra / 1080p 6−7 8−9
QHD / 1440p 1−2 3−4
low / 720p 24−27 30−33
medium / 1080p 14−16 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 36% more, than GeForce GTX 580M.

Full Specs

  GeForce GTX 580M Radeon RX 540
Architecture Fermi Polaris
Code name N12E-GTX2 Polaris 12
Type Laptop Laptop
Release date 28 June 2011 21 March 2017
Pipelines 384 512
Core clock speed 620 MHz
Boost Clock 1219 MHz
Transistor count 1,950 million 1,500 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 39.7 billion/sec 39.01
Floating-point performance 952.3 gflops 1,248 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 96.0 GB/s 96 GB/s
Shared memory - -
DirectX 12 API 12.0
Shader Model 5.1 5.0
OpenGL 4.5 4.6
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 384
Bus support PCI-E 2.0
SLI options +
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 40 Mh/s
Laptop size large large
Optimus +
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