A few months ago I bought myself a pre-built system from iBuyPower. When I first started playing on it, it felt great since it was a huge jump from the last PC that I had but I'm only starting to realize now that my PC hasn't been running the way it should for the cost of my parts. The main game that I play is Destiny 2. I haven't tried any other games so I can't distinctly tell if it happens in all games or if it's just Destiny but I thought it was running great until I started watching twitch streams. I would play Destiny 2 on my PC for about an hour, start watching a twitch streamer playing Destiny 2 at 60fps and EASILY notice that his game was running 10x "smoother" than mine. I put smoother in quotations since I'm still not sure how to describe my issue except for the fact that my 200+ fps doesn't feel nearly as smooth as the way a stream looks and when I go on a website that is supposed to show a visual representation of 60fps, my game doesn't run like it. It's hard to describe when the sluggish feeling starts but it mainly begins after being in a certain area over time. Especially in public patrol zones, a bit of the raids, and a bit of gambit, over time the game will get more and more choppy with microstuttering. The second I go to orbit or an area with barely anything going on, the game feels smooth again and it resets the issue basically meaning that I could go back into a patrol zone for about 15 mins before it gets bad again. Keep in mind that this sluggish feeling isn't just when I look around at an area. When it starts getting sluggish, it affects the menus and the speed of my cursor as well (inventory, character, friends,etc.). I normally run the game with a 200fps cap since if I play with unlimited then I get coil whine due to 500+ fps in menus; however, it happens without an fps cap anyways. Vsync seems to help a noticeable amount but even with vsync on I think I can still notice some sluggishness and I won't allow myself to use vsync due to the input lag. I've tried a million different things since this is my 3rd post at different places but I hope someone can give me a fix or at least explain what could be going on for me. My specs are: i7 8700k 3.7gHz GTX 1070ti 16GB DDR4 Memory in Dual Channel Z370-A Pro Motherboard 550W PSU (I think, not positive) 240GB SSD (Destiny 2 and Windows 10 Installed On) 1TB HDD 144hz main monitor 60hz second monitor What I've Tried: -Reinstalled Drivers Using DDU -Reinstalled Destiny 2 -Used Repair Tool in Battle.net -Kept Temps Under 60C -Used The Hardware Troubleshooting On Windows 10 -Not Overclocking -Vsync -Capping fps To 60 Here's a link to the website that helped me realize that my game wasn't smooth: https://www.testufo.com/stutter#demo=smooth&foreground=ffffff&background=000000&pps=720