Radeon R9 M485X vs Radeon RX Vega M GL 870

Find out if it is worth upgrading your current GPU setup by comparing Radeon R9 M485X and Radeon RX Vega M GL 870. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon R9 M485X and Radeon RX Vega M GL 870. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Radeon R9 M485X and Radeon RX Vega M GL 870 are Laptop Graphics Cards

Note: Radeon R9 M485X and Radeon RX Vega M GL 870 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 M GL 870 here:

Main Specs

  Radeon R9 M485X Radeon RX Vega M GL 870
Power consumption (TDP) 250 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type GDDR5 HBM2
Maximum RAM amount 8 GB MB 4 GB
Display Connectors No outputs
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  • Radeon R9 M485X has 4 GB more memory, than Radeon RX Vega M GL 870.
  • Both cards are used in Laptops.
  • Radeon R9 M485X is build with GCN 3 architecture, and Radeon RX Vega M GL 870 - with Vega.
  • Core clock speed of Radeon RX Vega M GL 870 is 208 MHz higher, than Radeon R9 M485X.
  • Radeon R9 M485X is manufactured by 28 nm process technology, and Radeon RX Vega M GL 870 - by 14 nm process technology.

Game benchmarks

high / 1080p 24−27 35−40
ultra / 1080p 14−16 21−24
QHD / 1440p 10−11 16−18
4K / 2160p 6−7 10−11
low / 720p 45−50 60−65
medium / 1080p 30−35 40−45
The average gaming FPS of Radeon RX Vega M GL 870 in Assassin's Creed Odyssey is 45% more, than Radeon R9 M485X.

Full Specs

  Radeon R9 M485X Radeon RX Vega M GL 870
Architecture GCN 3 Vega
Code name Amethyst Vega Kaby Lake-G
Type Laptop Laptop
Release date 14 May 2016 7 January 2018
Pipelines 2048 1280
Core clock speed 723 MHz 931 MHz
Boost Clock 1011 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 14 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 medium sized
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