GeForce GTX 485M vs Radeon R9 M280X

When choosing between GeForce GTX 485M and Radeon R9 M280X, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 485M and Radeon R9 M280X.

GeForce GTX 485M and Radeon R9 M280X are Laptop Graphics Cards

Note: GeForce GTX 485M and Radeon R9 M280X 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 R9 M280X here:

Main Specs

  GeForce GTX 485M Radeon R9 M280X
Power consumption (TDP) 100 Watt
Interface MXM-B (3.0) PCIe 3.0 x16
Supplementary power connectors None
Memory type GDDR5 Not Listed
Maximum RAM amount 2 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 485M is connected by MXM-B (3.0), and Radeon R9 M280X uses PCIe 3.0 x16 interface.
  • Both cards are used in Laptops.
  • GeForce GTX 485M is build with Fermi architecture, and Radeon R9 M280X - with GCN.
  • Core clock speed of Radeon R9 M280X is 516 MHz higher, than GeForce GTX 485M.
  • GeForce GTX 485M is manufactured by 40 nm process technology, and Radeon R9 M280X - by 28 nm process technology.

Game benchmarks

high / 1080p 12−14 2−3
ultra / 1080p 7−8 1−2
QHD / 1440p 2−3 0−1
low / 720p 24−27 14−16
medium / 1080p 14−16 4−5
The average gaming FPS of GeForce GTX 485M in Assassin's Creed Odyssey is 200% more, than Radeon R9 M280X.

Full Specs

  GeForce GTX 485M Radeon R9 M280X
Architecture Fermi GCN
Code name N12E-GTX-A1 Saturn XT
Type Laptop Laptop
Release date 6 January 2010 1 February 2015
Pipelines 384 896
Core clock speed 384 900 MHz
Transistor count 1,950 million 2,080 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 36.8 billion/sec 61.60
Floating-point performance 883.2 gflops 1,792 gflops
Memory bus width 256 Bit
Memory clock speed 1500 MHz
Memory bandwidth 96.0 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_0)
Shader Model 5.1 6.3
OpenGL 4.5 4.4
OpenCL 1.1 Not Listed
Vulkan N/A
CUDA +
FreeSync +
Bus support PCI-E 2.0 Not Listed
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large large
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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