GRID K2 vs Radeon HD 8650G plus HD 8670M Dual Graphics

In this comparison between GRID K2 and Radeon HD 8650G plus HD 8670M Dual Graphics 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 GRID K2 will be the best choice, for others Radeon HD 8650G plus HD 8670M Dual Graphics will be their preference. Study the comparison tables below and make your choice.

Radeon HD 8650G plus HD 8670M Dual Graphics is a Laptop Graphics Card

Note: Radeon HD 8650G plus HD 8670M 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 8650G plus HD 8670M Dual Graphics here:

Main Specs

  GRID K2 Radeon HD 8650G plus HD 8670M Dual Graphics
Power consumption (TDP) 225 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 DDR3
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • GRID K2 is used in Desktops, and Radeon HD 8650G plus HD 8670M Dual Graphics - in Laptops.
  • Core clock speed of GRID K2 is 25 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.
  • GRID K2 is manufactured by 28 nm process technology, and Radeon HD 8650G plus HD 8670M Dual Graphics - by 32 / 28 nm process technology.
  • Memory clock speed of GRID K2 is 3200 MHz higher, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Game benchmarks

high / 1080p 16−18 0−1
ultra / 1080p 9−10 0−1
QHD / 1440p 4−5 0−1
4K / 2160p 4−5
low / 720p 30−35 10−12
medium / 1080p 20−22 2−3
The average gaming FPS of GRID K2 in Assassin's Creed Odyssey is 333% more, than Radeon HD 8650G plus HD 8670M Dual Graphics.

Full Specs

  GRID K2 Radeon HD 8650G plus HD 8670M Dual Graphics
Architecture Kepler
Code name GK104
Type Workstation Laptop
Release date 11 May 2013 1 August 2013
Pipelines 1536 768
Core clock speed 745 MHz 720 / 775 MHz
Transistor count 3,540 million
Manufacturing process technology 28 nm 32 / 28 nm
Texture fill rate 95.36
Floating-point performance 2x 2,289 gflops
Length 267 mm
Memory bus width 256 Bit 64 Bit
Memory clock speed 5000 MHz 1800 - 2000 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
Bitcoin / BTC (SHA256) 114 Mh/s
Laptop size medium sized
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