That amount of CPU and GPU power is going to only allow static pictures at 4K if the video driver allows it.
Since this is a desktop, a better GPU could be fitted. But gaming at 4K would tax the i3 and require the usual Nvidia 1080 GPU.
As to the glitch at 1080, did you use the drivers from Acer?
So i have a acer predator g3610 with intel core i3 2100, AMD Radeon HD 6570. I think it only runs 1080p.
I bought a 4k tv. When i connect the tv there is a glitch on the screen no matter what i run. I'm wondering if i need to buy an aditional video card or what i have to do to run the tv?
I'm not looking to play games on the tv. I just wan't to watch video.

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