No Graphics Card: This PC does not need a lot of graphical power.
As a matter of fact, you could easily get by without a graphics card and simply choose a CPU with an integrated graphics processor.
As long as you don’t plan to use this as a secondary gaming rig, you just need graphical power to output to a monitor.
Do you need a GPU for streaming?
While the CPU is important for the streaming aspect, the GPU required for a streaming build can be very variable depending on personal preference. Games with lower graphics needs (like Dota 2 or Minecraft) can get away with “budget” cards such as a GTX 960 or 1050TI that run in the $150-$180 USD range.
Does a PC need a GPU?
When you don’t have a graphics card installed in your PC, it uses the integrated graphics inside the CPU. Integrated graphics is sufficient for basic needs like browsing web and checking emails, but for gaming it is horrible. But graphics cards change that. When playing games it handles all of the rendering and stuff.
Does twitch use GPU?
Twitch uses a Flash (Adobe) based video player. This player utilizes GPU acceleration (on card decoding) to minimize CPU load while viewing videos. Keep in mind that the work your GPU was doing will now be handled by your CPU in software mode.
Does graphics card matter for watching movies?
You really do need a graphics card for watching a movie, as without it, nothing will be displayed on your screen. Since most iGPU can handle 1080p movies like Intel HD graphics or AMD APUs due to hardware encode/decoders with HEVC, h264 etc are supported that doesn’t require more power than a discrete GPU.