Radeon R9 M485X vs Radeon RX Vega 8 Ryzen 4000

When choosing between Radeon R9 M485X and Radeon RX Vega 8 Ryzen 4000, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between Radeon R9 M485X and Radeon RX Vega 8 Ryzen 4000.

Radeon R9 M485X and Radeon RX Vega 8 Ryzen 4000 are Laptop Graphics Cards

Note: Radeon R9 M485X and Radeon RX Vega 8 Ryzen 4000 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 R9 M485X or Radeon RX Vega 8 Ryzen 4000 here:

Main Specs

  Radeon R9 M485X Radeon RX Vega 8 Ryzen 4000
Power consumption (TDP) 250 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5
Maximum RAM amount 8 GB MB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon R9 M485X is build with GCN 3 architecture, and Radeon RX Vega 8 Ryzen 4000 - with Vega.
  • Radeon R9 M485X is manufactured by 28 nm process technology, and Radeon RX Vega 8 Ryzen 4000 - by 7 nm process technology.

Game benchmarks

high / 1080p 24−27 20−22
ultra / 1080p 14−16 12−14
QHD / 1440p 10−11 6−7
4K / 2160p 6−7 5−6
low / 720p 45−50 35−40
medium / 1080p 30−35 24−27
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 22% more, than Radeon RX Vega 8 Ryzen 4000.

Full Specs

  Radeon R9 M485X Radeon RX Vega 8 Ryzen 4000
Architecture GCN 3 Vega
Code name Amethyst Vega Raven Ridge
Type Laptop Laptop
Release date 14 May 2016 7 January 2020
Pipelines 2048 512
Core clock speed 723 MHz
Boost Clock 1750 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 7 nm
Texture fill rate 92.54
Floating-point performance 2,961 gflops
Memory bus width 256 Bit
Memory clock speed 5000 MHz
Memory bandwidth 160.0 GB/s
Shared memory - -
DirectX 12 (12_0) DirectX 12_1
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size large
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