Radeon R9 M275 vs Radeon RX 540

In this comparison between Radeon R9 M275 and Radeon RX 540 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people Radeon R9 M275 will be the best choice, for others Radeon RX 540 will be their preference. Study the comparison tables below and make your choice.

Radeon R9 M275 and Radeon RX 540 are Laptop Graphics Cards

Note: Radeon R9 M275 and Radeon RX 540 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 M275 or Radeon RX 540 here:

Main Specs

  Radeon R9 M275 Radeon RX 540
Power consumption (TDP) 65 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 4 GB
Display Connectors No outputs
  Check Price Check Price
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon R9 M275 and Radeon RX 540 have maximum RAM of 4 GB.
  • Both cards are used in Laptops.
  • Radeon R9 M275 is build with GCN architecture, and Radeon RX 540 - with Polaris.
  • Radeon R9 M275 is manufactured by 28 nm process technology, and Radeon RX 540 - by 14 nm process technology.
  • Memory clock speed of Radeon RX 540 is 1500 MHz higher, than Radeon R9 M275.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 8−9
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−33
medium / 1080p 3−4 18−20
The average gaming FPS of Radeon RX 540 in Assassin's Creed Odyssey is 212% more, than Radeon R9 M275.

Full Specs

  Radeon R9 M275 Radeon RX 540
Architecture GCN Polaris
Code name Venus Polaris 12
Type Laptop Laptop
Release date 1 August 2014 21 March 2017
Pipelines 640 512
Core clock speed 925 MHz
Boost Clock 925 MHz 1219 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 37.00 39.01
Floating-point performance 1,184 gflops 1,248 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 4500 MHz 6000 MHz
Memory bandwidth 64 GB/s 96 GB/s
Shared memory - -
DirectX 12 (11_1) 12.0
Shader Model 5.1 5.0
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
FreeSync +
Bitcoin / BTC (SHA256) 122 Mh/s
Laptop size large large
  Check Price Check Price