GeForce GTX 485M SLI vs Radeon 540X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 485M SLI 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 485M SLI 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 485M SLI and Radeon 540X are Laptop Graphics Cards

Note: GeForce GTX 485M SLI 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 485M SLI or Radeon 540X here:

Main Specs

  GeForce GTX 485M SLI Radeon 540X
Power consumption (TDP) 100 Watt 50 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 2x2 GB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 485M SLI has 100% more power consumption, than Radeon 540X.
  • GeForce GTX 485M SLI and Radeon 540X have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GTX 485M SLI is build with Fermi architecture, and Radeon 540X - with GCN 4.0.
  • GeForce GTX 485M SLI 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 485M SLI.

Game benchmarks

high / 1080p 35−40 6−7
ultra / 1080p 21−24 3−4
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 7−8
The average gaming FPS of GeForce GTX 485M SLI in Assassin's Creed Odyssey is 412% more, than Radeon 540X.

Full Specs

  GeForce GTX 485M SLI Radeon 540X
Architecture Fermi GCN 4.0
Code name N11E-GTX-A1 Lexa
Type Laptop Laptop
Release date 6 January 2011 12 August 2019
Pipelines 768 512
Core clock speed 575 MHz
Boost Clock 1219 MHz
Transistor count 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 33.47
Memory bus width 256 Bit 64 Bit
Memory clock speed 1500 MHz 6000 MHz
Memory bandwidth 112.0 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
Laptop size large
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