GRID K220Q vs Radeon HD 7660G plus HD 7670M Dual Graphics

When choosing between GRID K220Q and Radeon HD 7660G plus HD 7670M Dual Graphics, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GRID K220Q and Radeon HD 7660G plus HD 7670M Dual Graphics.

Radeon HD 7660G plus HD 7670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 7660G plus HD 7670M Dual Graphics 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 HD 7660G plus HD 7670M Dual Graphics here:

Main Specs

  GRID K220Q Radeon HD 7660G plus HD 7670M Dual Graphics
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Memory type GDDR5 DDR3,GDDR5
Maximum RAM amount 512 MB
Display Connectors No outputs
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  • GRID K220Q is used in Desktops, and Radeon HD 7660G plus HD 7670M Dual Graphics - in Laptops.
  • GRID K220Q is build with Kepler architecture, and Radeon HD 7660G plus HD 7670M Dual Graphics - with Terascale 2.
  • Core clock speed of GRID K220Q is 60 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.
  • GRID K220Q 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 GRID K220Q is 3200 MHz higher, than Radeon HD 7660G plus HD 7670M Dual Graphics.

Game benchmarks

high / 1080p 1−2 1−2
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 10−12 12−14
medium / 1080p 2−3 3−4
The average gaming FPS of Radeon HD 7660G plus HD 7670M Dual Graphics in Assassin's Creed Odyssey is 20% more, than GRID K220Q.

Full Specs

  GRID K220Q Radeon HD 7660G plus HD 7670M Dual Graphics
Architecture Kepler Terascale 2
Code name GK104
Type Workstation Laptop
Release date 2 July 2014 15 May 2012
Pipelines 1536 862
Core clock speed 745 MHz 685 / 600 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 40 / 32 nm
Texture fill rate 95.36
Floating-point performance 2,289 gflops
Memory bus width 256 Bit 128 Bit
Memory clock speed 5000 MHz 1800 MHz
Memory bandwidth 160.0 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 3.0
Laptop size medium sized
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