Leggendalex :
hi, i have a gtx 970 and a monitor/tv with 1080i native resolution, the problem is that i need to use 60hz to play games but when i put it in 1080p 60hz the screen looks pixelated :/ any solutions? (i use HDMI and the tv has already the full hdmi pc mode on)
Was the Tv advertised at 1080p or 1080i?
"When your TV is sent a 1080i signal, however, a different process occurs: deinterlacing. This is when the TV combines the two fields into frames. If it's done right, the TV repeats each full frame to create 60 "fps" from the original 30.
If it's done wrong, the TV instead takes each field, and just doubles the information. So you're actually getting 1,920x540p. Many early 1080p HDTVs did this, but pretty much no modern one does. In a TV review, this is the main thing we're checking when we test deinterlacing prowess."
https://www.cnet.com/how-to/1080i-and-1080p-are-the-same-resolution/
"Problems with 1080p
The drawback is that 1080p as currently in use has a frame rate that is only half of the field rate of 1080i so the motion is noticeably less fluid – in fact it’s exactly twice less fluid which is a lot. You can see it on large flat TVs that often deinterlace the video to be able to display it on their LCD screens (that, unlike CRT displays, are progressive in nature) which is the cause that they display picture of very high resolution but with jerky motion and some deinterlacing artifacts.
Another problem is that usually 1080i is required for TV broadcasting which means that 1080p is simply out of the question for some applications."
https://www.howtogeek.com/132486/what-is-the-difference-between-1080p-and-1080i/