Radeon R7 M275DX vs Radeon R9 M485X

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M275DX and Radeon R9 M485X. 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 R7 M275DX and Radeon R9 M485X. 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 R7 M275DX and Radeon R9 M485X are Laptop Graphics Cards

Note: Radeon R7 M275DX and Radeon R9 M485X 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 R7 M275DX or Radeon R9 M485X here:

Main Specs

  Radeon R7 M275DX Radeon R9 M485X
Power consumption (TDP) 250 Watt
Interface MXM-B (3.0)
Supplementary power connectors None
Memory type DDR3 GDDR5
Maximum RAM amount 8 GB MB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon R7 M275DX is build with GCN architecture, and Radeon R9 M485X - with GCN 3.
  • Radeon R7 M275DX and Radeon R9 M485X are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 24−27
ultra / 1080p 5−6 14−16
QHD / 1440p 0−1 10−11
4K / 2160p 6−7
low / 720p 21−24 45−50
medium / 1080p 10−12 30−35
The average gaming FPS of Radeon R9 M485X in Assassin's Creed Odyssey is 150% more, than Radeon R7 M275DX.

Full Specs

  Radeon R7 M275DX Radeon R9 M485X
Architecture GCN GCN 3
Code name Amethyst
Type Laptop Laptop
Release date 4 June 2014 14 May 2016
Pipelines 896 2048
Core clock speed 723 MHz
Transistor count 5,000 million
Manufacturing process technology 28 nm 28 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 DirectX 12, Shader 5.0 12 (12_0)
Shader Model 6.3
OpenGL 4.6
OpenCL 2.0
Vulkan 1.2.131
Laptop size medium sized large
Eyefinity +
AppAcceleration +
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