Question Need help with performance problems

[FastbackNL]

I've had performance problems since I upgraded to the 2070 super. It seems to work fine in some situations, like when running benchmarks like Userbenchmark or Heaven benchmark.
But it just doesn't feel smooth in certain games, a lot of stutters and sometimes even gets really low fps when I have the settings on the lowest.
Also the gpu has a coil whine that gets worse when the performance is also getting worse. It even has different tones to it.

I've already tried:
- Upgrading my PSU, higher wattage and rating (came from a silver 550 watt)
- DDU to uninstall all drivers
- Undervolting the GPU
- Installing latest drivers
- Updating Bios
- Swapping custom cables with normal PSU cables
- Looking at temps, system never goes higher than 80 °C

My full pc spec list is right here:
https://pcpartpicker.com/list/pVnRVF
My Userbenchmark results are here:
https://www.userbenchmark.com/UserRun/69406993

I am thinking about upgrading/buying a new gpu to see if it fixes the problems I am having. Still deciding what is smart to do, but I really hope I can fix the 2070 Super I am using right now, as the GPU options that are available now are a bit sad to be honest. Thinking about the 4060 and the rx 6700 (xt). Maybe it is smart to buy it from Amazon so I can return it if it doesn't work.

Any help or tips would be appreciated, thanks!!

 

[beyondlogic]

No

it needs a heatsink when its reading and writing at high speeds it will throttle.

 

[FastbackNL]

it needs a heatsink when its reading and writing at high speeds it will throttle.

Haven't experienced any of that, but I could look into it. But I doesn't really have much to do with the problems I am having right now. Because all my games, also on other drives have these problems.

 

[beyondlogic]

Haven't experienced any of that, but I could look into it. But I doesn't really have much to do with the problems I am having right now. Because all my games, also on other drives have these problems.

is your ram in the red slots 2 and 4

 

[FastbackNL]

is your ram in the red slots 2 and 4

Yes

 

[manytools]

Have you tried another Hdmi or Display Port cable? And have you monitored 1%, 0.1% lows on those titles?

 

[FastbackNL]

Have you tried another Hdmi or Display Port cable? And have you monitored 1%, 0.1% lows on those titles?

Yes, switched all cables. These are some results (from screenshots) of the 1% lows and 0,1% lows in Warthunder, and I don't even play on high settings, without aa etc.

• Fps, 1% low, 0,1% low
• 145, 110, 102
• 145, 83, 27
• 108, 62, 27
• 154. 93, 84
• 165, 126, 79