GeForce 825M vs Radeon HD 7660G plus HD 7670M Dual Graphics

If you are going to buy a new graphics card and are choosing between GeForce 825M and Radeon HD 7660G plus HD 7670M Dual Graphics, 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 GeForce 825M stacks up against Radeon HD 7660G plus HD 7670M Dual Graphics, check out specs charts below.

GeForce 825M and Radeon HD 7660G plus HD 7670M Dual Graphics are Laptop Graphics Cards

Note: GeForce 825M and Radeon HD 7660G plus HD 7670M Dual Graphics 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 GeForce 825M or Radeon HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  GeForce 825M Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3 DDR3,GDDR5
Maximum RAM amount 2 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • GeForce 825M is build with Kepler architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
  • Core clock speed of GeForce 825M is 165 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
  • GeForce 825M is manufactured by 28 nm process technology, and Radeon HD 7660G plus HD 7670M Dual Graphics - by 40 / 32 nm process technology.
  • Memory clock speed of GeForce 825M and Radeon HD 7660G plus HD 7670M Dual Graphics is 1800 MHz.

Game benchmarks

high / 1080p 0−1 1−2
ultra / 1080p 0−1
QHD / 1440p 0−1 0−1
low / 720p 2−3 12−14
medium / 1080p 0−1 3−4
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Assassin's Creed Odyssey is 550% more, than GeForce 825M.

Full Specs

  GeForce 825M Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture Kepler Terascale 2
Code name GK208
Type Laptop Laptop
Release date 27 January 2014 15 May 2012
Pipelines 384 862
Core clock speed 850 MHz 685 / 600 MHz
Boost Clock 941 MHz
Transistor count 915 million
Manufacturing process technology 28 nm 40 / 32 nm
Texture fill rate 30.11
Floating-point performance 722.7 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 1800 MHz 1800 MHz
Memory bandwidth 14.4 GB/s
Shared memory - -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.1.126
CUDA +
Laptop size medium sized medium sized
Optimus +
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