Is your purpose watching video?
I am curious how text comes out on such a large screen, is it crisp?
Text comes out OK . I watch youtube videos on it , too .
Quad Core AMD & $ 55 video card . Do not rember the resolution .
The new TV is 2160p .
We'll need the actual name of each to help you.
1. Tap the key with the WINDOWS logo
2. type 'device manager"
3. Select this
4. Find Processor info under, "Processors" drop-down
5. Find GPU info under, "display adapters"
5.a There may be two here: your GPU and another if your AMD processor has one built in
For me, I show:
5. Intel HD Graphics 530
5.a NVIDIA Geforce GTX 970M
AMD has been making quad-core CPUs/APU's for the better part of a decade
I haven't looked at GPUs that cheap, but it may only be able to support 1080p
Luckily, your TV is a smart TV, so it may be able to handle 4K natively, meaning you can stream directly to the TV to watch Hulu, Netflix, etc.