GeForce GTX 480M vs Radeon 550X

If you are going to buy a new graphics card and are choosing between GeForce GTX 480M and Radeon 550X, 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 stacks up against Radeon 550X, check out specs charts below.

GeForce GTX 480M is a Laptop Graphics Card

Note: GeForce GTX 480M is only used in laptop graphics. It has 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 here:

Main Specs

  GeForce GTX 480M Radeon 550X
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 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 1x DisplayPort
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  • GeForce GTX 480M has 100% more power consumption, than Radeon 550X.
  • GeForce GTX 480M is connected by MXM-B (3.0), and Radeon 550X uses PCIe 3.0 x8 interface.
  • GeForce GTX 480M and Radeon 550X have maximum RAM of 2 GB.
  • GeForce GTX 480M is used in Laptops, and Radeon 550X - in Desktops.
  • GeForce GTX 480M is build with Fermi architecture, and Radeon 550X - with GCN 4.0.
  • Core clock speed of Radeon 550X is 232 MHz higher, than GeForce GTX 480M.
  • GeForce GTX 480M is manufactured by 40 nm process technology, and Radeon 550X - by 14 nm process technology.
  • Memory clock speed of Radeon 550X is 5800 MHz higher, than GeForce GTX 480M.

Game benchmarks

high / 1080p 10−11 7−8
ultra / 1080p 6−7 4−5
QHD / 1440p 0−1 0−1
low / 720p 21−24 16−18
medium / 1080p 12−14 9−10
The average gaming FPS of GeForce GTX 480M in Assassin's Creed Odyssey is 44% more, than Radeon 550X.

Full Specs

  GeForce GTX 480M Radeon 550X
Architecture Fermi GCN 4.0
Code name N11E-GTX-A3 Lexa
Type Laptop Desktop
Release date 25 May 2010 27 March 2019
Pipelines 352 512
Core clock speed 850 MHz 1082 MHz
Boost Clock 1218 MHz
Transistor count 3,100 million 2,200 million
Manufacturing process technology 40 nm 14 nm
Texture fill rate 18.7 billion/sec 38.98
Floating-point performance 598.4 gflops
Length 145 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1200 MHz 7000 MHz
Memory bandwidth 76.8 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 +
Bus support PCI-E 2.0
SLI options +
Maximum VGA resolution 2048x1536
Laptop size large
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