GeForce GTX 580M vs Radeon 540X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 580M and Radeon 540X. 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 580M and Radeon 540X. 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 580M and Radeon 540X are Laptop Graphics Cards

Note: GeForce GTX 580M and Radeon 540X 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 540X here:

Main Specs

  GeForce GTX 580M Radeon 540X
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 MB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 580M has 100% more power consumption, than Radeon 540X.
  • GeForce GTX 580M is connected by MXM-B (3.0), and Radeon 540X uses PCIe 3.0 x8 interface.
  • GeForce GTX 580M and Radeon 540X have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 580M is build with Fermi architecture, and Radeon 540X - with GCN 4.0.
  • GeForce GTX 580M is manufactured by 40 nm process technology, and Radeon 540X - by 14 nm process technology.
  • Memory clock speed of Radeon 540X is 4500 MHz higher, than GeForce GTX 580M.

Game benchmarks

high / 1080p 10−12 6−7
ultra / 1080p 6−7 3−4
QHD / 1440p 1−2 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 7−8
The average gaming FPS of GeForce GTX 580M in Assassin's Creed Odyssey is 75% more, than Radeon 540X.

Full Specs

  GeForce GTX 580M Radeon 540X
Architecture Fermi GCN 4.0
Code name N12E-GTX2 Lexa
Type Laptop Laptop
Release date 28 June 2011 12 August 2019
Pipelines 384 512
Core clock speed 620 MHz
Boost Clock 1219 MHz
Transistor count 1,950 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 39.7 billion/sec 33.47
Floating-point performance 952.3 gflops
Memory bus width 256 Bit 64 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 96.0 GB/s 112.0 GB/s
Shared memory - -
DirectX 12 API 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.5 4.6
OpenCL 1.1 2.0
Vulkan N/A 1.2.131
CUDA +
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
Optimus +
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