Radeon R8 M365DX vs Radeon RX 550X mobile

If you are going to buy a new graphics card and are choosing between Radeon R8 M365DX and Radeon RX 550X 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 R8 M365DX stacks up against Radeon RX 550X mobile, check out specs charts below.

Radeon R8 M365DX and Radeon RX 550X mobile are Laptop Graphics Cards

Note: Radeon R8 M365DX and Radeon RX 550X 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 R8 M365DX or Radeon RX 550X mobile here:

Main Specs

  Radeon R8 M365DX Radeon RX 550X mobile
Power consumption (TDP) 50 Watt
Interface IGP PCIe 3.0 x8
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R8 M365DX is connected by IGP, and Radeon RX 550X mobile uses PCIe 3.0 x8 interface.
  • Both cards are used in Laptops.
  • Radeon R8 M365DX is build with GCN architecture, and Radeon RX 550X mobile - with Polaris.
  • Core clock speed of Radeon RX 550X mobile is 456 MHz higher, than Radeon R8 M365DX.
  • Radeon R8 M365DX is manufactured by 28 nm process technology, and Radeon RX 550X mobile - by 14 nm process technology.
  • Memory clock speed of Radeon RX 550X mobile is 6200 MHz higher, than Radeon R8 M365DX.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 9−10
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−35
medium / 1080p 0−1 20−22
The average gaming FPS of Radeon RX 550X mobile in Assassin's Creed Odyssey is 3100% more, than Radeon R8 M365DX.

Full Specs

  Radeon R8 M365DX Radeon RX 550X mobile
Architecture GCN Polaris
Code name Meso Polaris 12
Type Laptop Laptop
Release date 3 June 2015 10 January 2019
Pipelines 768 640
Core clock speed 720 / 1125 MHz 1176 MHz
Boost Clock 1125 MHz 1287 MHz
Transistor count 1,550 million 2,200 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 27.00 51.48
Memory bus width 128 + 64 Bit 128 Bit
Memory clock speed 800 / 1000 MHz 7000 MHz
Memory bandwidth 96 GB/s
Shared memory - -
DirectX 12 (12_0) 12 (12_0)
Shader Model 6.0 6.4
OpenGL 4.6 4.6
OpenCL 2.0 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Laptop size medium sized large
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