Radeon R7 M270DX vs Radeon R9 M275

Find out if it is worth upgrading your current GPU setup by comparing Radeon R7 M270DX and Radeon R9 M275. 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 M270DX and Radeon R9 M275. 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 M275 is a Laptop Graphics Card

Note: Radeon R9 M275 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 R9 M275 here:

Main Specs

  Radeon R7 M270DX Radeon R9 M275
Interface IGP PCIe 3.0 x16
Memory type System Shared GDDR5
Maximum RAM amount 4 GB
Display Connectors No outputs No outputs
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  • Radeon R7 M270DX is connected by IGP, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
  • Radeon R7 M270DX is used in Desktops, and Radeon R9 M275 - in Laptops.
  • Radeon R7 M270DX is build with GCN 3.0 architecture, and Radeon R9 M275 - with GCN.
  • Core clock speed of Radeon R9 M275 is 25 MHz higher, than Radeon R7 M270DX.
  • Radeon R7 M270DX and Radeon R9 M275 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 2−3 0−1
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 12−14
medium / 1080p 3−4 3−4
Radeon R7 M270DX and Radeon R9 M275 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon R7 M270DX Radeon R9 M275
Architecture GCN 3.0 GCN
Code name Topaz Venus
Type Desktop Laptop
Release date 11 June 2014 1 August 2014
Pipelines 384 640
Core clock speed 900 MHz 925 MHz
Boost Clock 940 MHz 925 MHz
Transistor count 1,550 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 22.56 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 12 (12_0) 12 (11_1)
Shader Model 6.3 5.1
OpenGL 4.6 4.6
OpenCL 2.0 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large
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