Radeon R7 M275DX vs Radeon R9 M275

If you are going to buy a new graphics card and are choosing between Radeon R7 M275DX and Radeon R9 M275, 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 R7 M275DX stacks up against Radeon R9 M275, check out specs charts below.

Radeon R7 M275DX and Radeon R9 M275 are Laptop Graphics Cards

Note: Radeon R7 M275DX and Radeon R9 M275 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 M275 here:

Main Specs

  Radeon R7 M275DX Radeon R9 M275
Interface PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon R7 M275DX and Radeon R9 M275 are build with GCN architecture.
  • Radeon R7 M275DX and Radeon R9 M275 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 9−10 0−1
ultra / 1080p 5−6
QHD / 1440p 0−1 0−1
low / 720p 21−24 12−14
medium / 1080p 10−12 3−4
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 100% more, than Radeon R9 M275.

Full Specs

  Radeon R7 M275DX Radeon R9 M275
Architecture GCN GCN
Code name Venus
Type Laptop Laptop
Release date 4 June 2014 1 August 2014
Pipelines 896 640
Core clock speed 925 MHz
Boost Clock 925 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 37.00
Floating-point performance 1,184 gflops
Memory bus width 128 Bit
Memory clock speed 4500 MHz
Memory bandwidth 64 GB/s
Shared memory + -
DirectX DirectX 12, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size medium sized large
Eyefinity +
AppAcceleration +
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