Radeon HD 7660G plus HD 7670M Dual Graphics vs Radeon R7 M275DX

When comparing Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M275DX, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M275DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M275DX are Laptop Graphics Cards

Note: Radeon HD 7660G plus HD 7670M Dual Graphics and Radeon R7 M275DX 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 7660G plus HD 7670M Dual Graphics or Radeon R7 M275DX here:

Main Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 M275DX
Memory type DDR3,GDDR5 DDR3
  Check Price Check Price
  • Both cards are used in Laptops.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is build with Terascale 2 architecture, and Radeon R7 M275DX - with GCN.
  • Radeon HD 7660G plus HD 7670M Dual Graphics is manufactured by 40 / 32 nm process technology, and Radeon R7 M275DX - by 28 nm process technology.

Game benchmarks

high / 1080p 1−2 9−10
ultra / 1080p 0−1 5−6
QHD / 1440p 0−1 0−1
low / 720p 12−14 21−24
medium / 1080p 3−4 10−12
The average gaming FPS of Radeon R7 M275DX in Assassin's Creed Odyssey is 133% more, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Full Specs

  Radeon HD 7660G plus HD 7670M Dual Graphics Radeon R7 M275DX
Architecture Terascale 2 GCN
Type Laptop Laptop
Release date 15 May 2012 4 June 2014
Pipelines 862 896
Core clock speed 685 / 600 MHz
Manufacturing process technology 40 / 32 nm 28 nm
Memory bus width 128 Bit
Memory clock speed 1800 MHz
Shared memory - +
DirectX DirectX 11, Shader 5.0 DirectX 12, Shader 5.0
Laptop size medium sized medium sized
Eyefinity +
AppAcceleration +
  Check Price Check Price