arestavo
Try step 2 here: https://forums.evga.com/Basic-troubleshooting-steps-Windows-clean-boot-clean-driver-install-debug-mode-etc-m2504606.aspx
 

huf757
I located this maybe will help you.
 
Either one of two things is happening here. Either the tv has a smaller than 60hz refresh rate or the cable that you connect your pc to the tv doesn't support 4k/60hz. I believe that you should have hdmi 2.0 or display port 1.4 (the latest version to be certain).
 
HDMI 2.0 supports 4k/60hz but I assume he is using that. The screen tearing however should occur because his TV has a native refresh rate of 120hz while the PC tries to match it to 60hz mainly because the cable doesn't support more so what happens is tv refreshes 2 frames when it has one (running at 120hz while receiving input for 60hz). Can you try a game which runs with 120fps constantly, without using VSync and check how it goes?
 
 
here was the final solution to fix this problem for them.

So here is a pretty big update:
First off, the new cable didn't help at all.
Second, I found a fix for it, although it is very cumbersome. Here is how to completely remove the tearing on my TV while gaming, and imagine having to do this every time you wanted to play a game on the TV instead of the monitor.

Now doing this removes all tearing whatsoever. Doing everything except for the reboot does nothing at all, and the tearing is still there. This is why I never found the solution before.
If I change my primary monitor back to my main monitor, and then again change the primary monitor back to the TV, the tearing will be back, until I reboot with the TV as the Primary monitor.
So, does this shed any light on the problem? Know of any shortcuts to my method?
thanks   

THANK YOU SO MUCH FOR THIS. I've been pulling my hair out for weeks because my brand new Vizio 4k TV has at least 5 horizontal tears when I game, and I just want a seamless Fallout 3 experience now that I've spent over ten hours modding the game. I tried this solution and it worked the first time, and now it looks so good. So again, thank you so so much for figuring this out.
 
Credit: http://www.tomshardware.com/forum/id-2982040/screen-tearing-badly-gaming.html

AxBetterxPlayer
I get a single tear across my screen that slowly moves vertically up until it pops up on the bottom of the screen and continues, I get this with basically every game I play, any idea ?  Its fricken annoying
 
I have a gtx 1080ti sc2. 

My frames are solid 60fps.  I seem to get it with vsync on or off.  Using an Asus 4K 60hz panel. 

AxBetterxPlayer

HeavyHemi

AxBetterxPlayer
I get a single tear across my screen that slowly moves vertically up until it pops up on the bottom of the screen and continues, I get this with basically every game I play, any idea ?  Its fricken annoying
 
I have a gtx 1080ti sc2. 

My frames are solid 60fps.  I seem to get it with vsync on or off.  Using an Asus 4K 60hz panel. 

Doubtful your frames are a 'solid 60 FPS' across all your games.  Specific title(s) and settings would be really helpful. Otherwise, we're just guessing.

I get solid 60 in every game I play, from Dota 2, to Diablo, to Battlefield 1 and Destiny 2.   And in all of them, this stupid tear line that shifts slowly up the screen and eventually comes out the bottom and starts again. 
 

HeavyHemi

AxBetterxPlayer

HeavyHemi

AxBetterxPlayer
I get a single tear across my screen that slowly moves vertically up until it pops up on the bottom of the screen and continues, I get this with basically every game I play, any idea ?  Its fricken annoying
 
I have a gtx 1080ti sc2. 

My frames are solid 60fps.  I seem to get it with vsync on or off.  Using an Asus 4K 60hz panel. 

Doubtful your frames are a 'solid 60 FPS' across all your games.  Specific title(s) and settings would be really helpful. Otherwise, we're just guessing.

I get solid 60 in every game I play, from Dota 2, to Diablo, to Battlefield 1 and Destiny 2.   And in all of them, this stupid tear line that shifts slowly up the screen and eventually comes out the bottom and starts again. 
 

I have the same GPU, typically clocked at 2037 mhz. I know exactly how it runs. What settings at  4K in BF1 are you using that you are ALWAYS above 60 FPS?  If you just want to repeat your issue and not answer basic questions, I'm out.

AxBetterxPlayer

HeavyHemi

AxBetterxPlayer

HeavyHemi

AxBetterxPlayer
I get a single tear across my screen that slowly moves vertically up until it pops up on the bottom of the screen and continues, I get this with basically every game I play, any idea ?  Its fricken annoying
 
I have a gtx 1080ti sc2. 

My frames are solid 60fps.  I seem to get it with vsync on or off.  Using an Asus 4K 60hz panel. 

Doubtful your frames are a 'solid 60 FPS' across all your games.  Specific title(s) and settings would be really helpful. Otherwise, we're just guessing.

I get solid 60 in every game I play, from Dota 2, to Diablo, to Battlefield 1 and Destiny 2.   And in all of them, this stupid tear line that shifts slowly up the screen and eventually comes out the bottom and starts again. 
 

I have the same GPU, typically clocked at 2037 mhz. I know exactly how it runs. What settings at  4K in BF1 are you using that you are ALWAYS above 60 FPS?  If you just want to repeat your issue and not answer basic questions, I'm out.

If you have the same GPU, you should know it's a SOLID 60FPS plus, else something is wacked on your system dude.   I play at Ultra settings, 4K (motion blur off because, motion blur is stupid).   And no, I never drop below 60fps.    Really, if you do, maybe yur hittin power limit and throttling or something.  The rest of my rig isn't all that much better than yours.  Same ram, i5 8600K OC'd to 4.7Ghz or 5Ghz depending on the day.  Never drop below 60 FPS.