Radeon RX 550 vs Radeon RX 550 mobile

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

Radeon RX 550 mobile is a Laptop Graphics Card

Note: Radeon RX 550 mobile 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 Radeon RX 550 mobile here:

Main Specs

  Radeon RX 550 Radeon RX 550 mobile
Power consumption (TDP) 50 Watt 50 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • Both graphics cards have the same power consumption of 50 Watt.
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • Radeon RX 550 and Radeon RX 550 mobile have maximum RAM of 4 GB.
  • Radeon RX 550 is used in Desktops, and Radeon RX 550 mobile - in Laptops.
  • Radeon RX 550 is build with GCN 4.0 architecture, and Radeon RX 550 mobile - with Polaris.
  • Core clock speed of Radeon RX 550 mobile is 187 MHz higher, than Radeon RX 550.
  • Radeon RX 550 and Radeon RX 550 mobile are manufactured by 14 nm process technology.
  • Memory clock speed of Radeon RX 550 is 1000 MHz higher, than Radeon RX 550 mobile.

Game benchmarks

high / 1080p 14−16 18−20
ultra / 1080p 8−9 10−12
QHD / 1440p 3−4 5−6
4K / 2160p 4−5
low / 720p 30−33 35−40
medium / 1080p 18−20 24−27
The average gaming FPS of Radeon RX 550 mobile in Assassin's Creed Odyssey is 26% more, than Radeon RX 550.

Full Specs

  Radeon RX 550 Radeon RX 550 mobile
Architecture GCN 4.0 Polaris
Code name Lexa Polaris 12
Type Desktop Laptop
Release date 20 April 2017 21 March 2017
Pipelines 512 640
Core clock speed 1100 MHz 1287 MHz
Boost Clock 1183 MHz 1476 MHz
Transistor count 2,200 million 2,200 million
Manufacturing process technology 14 nm 14 nm
Texture fill rate 37.86 51.48
Floating-point performance 1,211 gflops 1,647 gflops
Length 145 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 7000 MHz 6000 MHz
Memory bandwidth 112.0 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
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