[SOLVED] Ultra HD, HD, SD resolution vs PC resolution ?

[vultusprime]

My pc is connected via HDMI to a 24" 1080p monitor at 120Hz
I noticed that my nvidia control panel has Ultra HD, HD and SD 1080p, 1920x1080 native (which is what I'm using now).
But it also has PC 1920x1080.

What is the difference and which one should I use?

 

[popatim]

Ultra HD is the PC version of 4k = 3840x 4096 ,
QHD= 2k but is really 1440
FHD is 1080,
HD is 720,
SD is 480

 

[TerryLaze]

1920x1080 native (which is what I'm using now).
But it also has PC 1920x1080.

It should be the same.
BUT you should look at both resolutions and look at the borders, one of them could be more cut off then the other, TVs sometimes have overscan or in general do not conform to the exact same resolution/aspect ratio.