GeForce GTX 485M vs Radeon Pro 555X

In this comparison between GeForce GTX 485M and Radeon Pro 555X you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 485M will be the best choice, for others Radeon Pro 555X will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 485M and Radeon Pro 555X are Laptop Graphics Cards

Note: GeForce GTX 485M and Radeon Pro 555X 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 or Radeon Pro 555X here:

Main Specs

  GeForce GTX 485M Radeon Pro 555X
Power consumption (TDP) 100 Watt 75 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Supplementary power connectors None None
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 485M has 33% more power consumption, than Radeon Pro 555X.
  • GeForce GTX 485M is connected by MXM-B (3.0), and Radeon Pro 555X uses PCIe 3.0 x8 interface.
  • GeForce GTX 485M and Radeon Pro 555X have maximum RAM of 2 GB.
  • GeForce GTX 485M is used in Laptops, and Radeon Pro 555X - in Mobile workstations.
  • GeForce GTX 485M is build with Fermi architecture, and Radeon Pro 555X - with Polaris.
  • Core clock speed of Radeon Pro 555X is 471 MHz higher, than GeForce GTX 485M.
  • GeForce GTX 485M is manufactured by 40 nm process technology, and Radeon Pro 555X - by 14 nm process technology.
  • Memory clock speed of Radeon Pro 555X is 3580 MHz higher, than GeForce GTX 485M.

Game benchmarks

high / 1080p 12−14 16−18
ultra / 1080p 7−8 10−11
QHD / 1440p 2−3 4−5
4K / 2160p 4−5
low / 720p 24−27 30−35
medium / 1080p 14−16 21−24
The average gaming FPS of Radeon Pro 555X in Assassin's Creed Odyssey is 41% more, than GeForce GTX 485M.

Full Specs

  GeForce GTX 485M Radeon Pro 555X
Architecture Fermi Polaris
Code name N12E-GTX-A1 Polaris 21
Type Laptop Mobile workstation
Release date 6 January 2010 5 June 2017
Pipelines 384 768
Core clock speed 384 855 MHz
Transistor count 1,950 million 3,000 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 36.8 billion/sec 43.54
Floating-point performance 883.2 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 1500 MHz 5080 MHz
Memory bandwidth 96.0 GB/s 81.6 GB/s
Shared memory - -
DirectX 12 (11_0) 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 +
FreeSync +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large large
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