Radeon RX 480 mobile vs Radeon RX 550 mobile

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

Radeon RX 480 mobile and Radeon RX 550 mobile are Laptop Graphics Cards

Note: Radeon RX 480 mobile and Radeon RX 550 mobile 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 Radeon RX 480 mobile or Radeon RX 550 mobile here:

Main Specs

  Radeon RX 480 mobile Radeon RX 550 mobile
Power consumption (TDP) 100 Watt 50 Watt
Interface MXM-B (3.0) PCIe 3.0 x8
Memory type GDDR5 GDDR5
Maximum RAM amount 8 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon RX 480 mobile has 100% more power consumption, than Radeon RX 550 mobile.
  • Radeon RX 480 mobile is connected by MXM-B (3.0), and Radeon RX 550 mobile uses PCIe 3.0 x8 interface.
  • Radeon RX 480 mobile has 4 GB more memory, than Radeon RX 550 mobile.
  • Both cards are used in Laptops.
  • Radeon RX 480 mobile and Radeon RX 550 mobile are build with Polaris architecture.
  • Radeon RX 480 mobile and Radeon RX 550 mobile are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon RX 480 mobile is 2000 MHz higher, than Radeon RX 550 mobile.

Game benchmarks

high / 1080p 12−14 18−20
ultra / 1080p 7−8 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 27−30 35−40
medium / 1080p 14−16 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 43% more, than Radeon RX 480 mobile.

Full Specs

  Radeon RX 480 mobile Radeon RX 550 mobile
Architecture Polaris Polaris
Code name Polaris Polaris 12
Type Laptop Laptop
Release date 1 August 2016 21 March 2017
Pipelines 2304 640
Core clock speed 1287 MHz
Boost Clock 1077 MHz 1476 MHz
Transistor count 5,700 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 155.1 51.48
Floating-point performance 4,963 gflops 1,647 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 8000 MHz 6000 MHz
Memory bandwidth 256.0 GB/s 96 GB/s
Shared memory - -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.4 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size large large
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