BenasBr

ill try but its really weird that my mobo does that

rx560 is better but it will depend on what game you play, how much do you want to spend? get a used 970, if you can spend a bit more. 

I edited my post and corrected some of my initial assumptions.
Still, I would go with the Gigabyte one strictly for the color scheme (less "noise", cleaner look)  and because it doesn't have that big gap in the back panel between the usb connectors. Something like that would sort of annoy me for a long time.
 
later edit: Another + for the Gigabyte would be the sata connectors all grouped together in one place. I wouldn't like to have to spread my sata cables all over the board like would happen on the Asus board.. would suck for wire management, esthethics. The Gigabyte one looks cleaner at that department.
 
 

The Asus one has m.2 connector, which the other board doesn't have.
 
The Gigabyte one would be good if you don't care about m.2 connectors
 
That's pretty much the only difference. Considering the market segment of the boards, I suspect you'd probably be just fine with the cheaper Gigabyte board, if the price difference between these boards matters to you, you're not going to buy a m.2 ssd drive that would use that connector to the best of its ability so it would be just wasted money
 
edited my post... the boards have pretty much the same vrm, i didn't check the pictures thoroughly and thought the asus one had better vrm but now i think it's about the same.

i just looked there litterally the same as far as i can see colour and every thing get the cheaper 1
 

check out how many fan headers and thing like that it has m.2 lanes and so on honestly as long as u have enough usb ports at 3.0 or 3.1 for your headset and kbm its fine at that point i go for looks ngl 

Typically you lose a couple of PCIe slots, sometimes the full ATX version will have more SATA ports or an additional M.2 port. 
 
As for the main components, they work just as well as full ATX boards, especially for what you're putting in the system. 

Ehhhhh
 
The RAM will work, it'll just run at 2133 MHz instead.
 
As for the CPU, the motherboard was released before Kaby Lake and the G4560 is a Kaby Lake CPU, so if you get a motherboard that has an older bios that was released before Kaby Lake installed on it it wouldn't work. If you get one with a bios that does support the CPU though it would work.
 
I would try to get a B250 mobo instead, just to be safe.

Any regular size HDMI (not Mini or Micro-HDMI) cable will work with it. The latter two may work with an adapter.
The HD 7850 only supports up to HDMI 1.3 IIRC so while any cable will work with it, you're limited to what HDMI 1.3 supports in terms of resolution, refresh rate, and/or color space, amongst other features.

The one im getting is black

It's not nearly the same performance, the 7850 is clearly faster. Even at the launch of the 650 Ti, the 7850 was 32% faster at 1080p. And AMD has improved performance relative to Kepler cards since then.