GeForce GTX 480M SLI vs Radeon R9 M390

If you are going to buy a new graphics card and are choosing between GeForce GTX 480M SLI and Radeon R9 M390, 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 480M SLI stacks up against Radeon R9 M390, check out specs charts below.

GeForce GTX 480M SLI and Radeon R9 M390 are Laptop Graphics Cards

Note: GeForce GTX 480M SLI and Radeon R9 M390 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 480M SLI or Radeon R9 M390 here:

Main Specs

  GeForce GTX 480M SLI Radeon R9 M390
Power consumption (TDP) 100 Watt
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
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  • GeForce GTX 480M SLI has 2 GB more memory, than Radeon R9 M390.
  • Both cards are used in Laptops.
  • GeForce GTX 480M SLI is build with Fermi architecture, and Radeon R9 M390 - with GCN.
  • GeForce GTX 480M SLI is manufactured by 40 nm process technology, and Radeon R9 M390 - by 28 nm process technology.

Game benchmarks

high / 1080p 16−18 18−20
ultra / 1080p 9−10 10−11
QHD / 1440p 4−5 5−6
4K / 2160p 4−5 4−5
low / 720p 30−35 35−40
medium / 1080p 20−22 21−24
The average gaming FPS of Radeon R9 M390 in Assassin's Creed Odyssey is 14% more, than GeForce GTX 480M SLI.

Full Specs

  GeForce GTX 480M SLI Radeon R9 M390
Architecture Fermi GCN
Code name N11E-GTX-A3 Pitcairn
Type Laptop Laptop
Release date 25 May 2010 9 June 2015
Pipelines 704 1024
Core clock speed 425 MHz
Transistor count 6000 Million 5000 Million
Manufacturing process technology 40 nm 28 nm
Memory bus width 256 Bit 256 Bit
Memory clock speed 1200 MHz
Shared memory - -
DirectX DirectX 11, Shader 5.0
OpenGL 4.4
OpenCL Not Listed
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 242 Mh/s
Laptop size large large
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
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