Radeon R7 250X vs Radeon R7 M275DX

If you are going to buy a new graphics card and are choosing between Radeon R7 250X and Radeon R7 M275DX, 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 250X stacks up against Radeon R7 M275DX, check out specs charts below.

Radeon R7 M275DX is a Laptop Graphics Card

Note: Radeon R7 M275DX is only used in laptop graphics. It has 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 here:

Main Specs

  Radeon R7 250X Radeon R7 M275DX
Power consumption (TDP) 80 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 DDR3
Maximum RAM amount 2 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon R7 250X is used in Desktops, and Radeon R7 M275DX - in Laptops.
  • Radeon R7 250X is build with GCN 1.0 architecture, and Radeon R7 M275DX - with GCN.
  • Radeon R7 250X and Radeon R7 M275DX are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 10−12 9−10
ultra / 1080p 6−7 5−6
QHD / 1440p 1−2 0−1
low / 720p 24−27 21−24
medium / 1080p 14−16 10−12
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 16% more, than Radeon R7 M275DX.

Full Specs

  Radeon R7 250X Radeon R7 M275DX
Architecture GCN 1.0 GCN
Code name Cape Verde
Type Desktop Laptop
Release date 13 February 2014 4 June 2014
Pipelines 640 896
Boost Clock 1000 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 38.00
Floating-point performance 1,216 gflops
Length 210 mm
Memory bus width 128 Bit
Memory clock speed 1625 MHz
Memory bandwidth 96 GB/s
Shared memory +
DirectX DirectX 12, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Laptop size medium sized
Eyefinity + +
Design reference
CrossFire +
DDMA audio +
AppAcceleration +
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