Radeon HD 7730M vs Radeon R9 M275

In this comparison between Radeon HD 7730M and Radeon R9 M275 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 HD 7730M will be the best choice, for others Radeon R9 M275 will be their preference. Study the comparison tables below and make your choice.

Radeon HD 7730M and Radeon R9 M275 are Laptop Graphics Cards

Note: Radeon HD 7730M 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 HD 7730M or Radeon R9 M275 here:

Main Specs

  Radeon HD 7730M Radeon R9 M275
Power consumption (TDP) 25 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 4 GB
Display Connectors No outputs No outputs
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  • Radeon HD 7730M is connected by PCIe 2.0 x16, and Radeon R9 M275 uses PCIe 3.0 x16 interface.
  • Radeon R9 M275 has 2 GB more memory, than Radeon HD 7730M.
  • Both cards are used in Laptops.
  • Radeon HD 7730M and Radeon R9 M275 are build with GCN architecture.
  • Core clock speed of Radeon R9 M275 is 350 MHz higher, than Radeon HD 7730M.
  • Radeon HD 7730M and Radeon R9 M275 are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon R9 M275 is 2700 MHz higher, than Radeon HD 7730M.

Game benchmarks

high / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 1−2 12−14
medium / 1080p 0−1 3−4
The average gaming FPS of Radeon R9 M275 in Assassin's Creed Odyssey is 1200% more, than Radeon HD 7730M.

Full Specs

  Radeon HD 7730M Radeon R9 M275
Architecture GCN GCN
Code name Lombok GL Venus
Type Laptop Laptop
Release date 24 April 2012 1 August 2014
Pipelines 512 640
Core clock speed 575 MHz 925 MHz
Boost Clock 675 MHz 925 MHz
Transistor count 1,500 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 21.60 37.00
Floating-point performance 691.2 gflops 1,184 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 1800 MHz 4500 MHz
Memory bandwidth 28.8 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_1) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131 1.2.131
Bitcoin / BTC (SHA256) 70 Mh/s 122 Mh/s
Laptop size medium sized large
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