[SOLVED] Fps Drops in every game and bad performance in general 2080ti (see specs below)

Solution
just plugged my 1060 6gb back in and not having any problems running better than a 2080 ti xtreme

Ensure you are using two dedicated 8 pin connectors to power the GPU. Those aftermarket 2080ti cards can pull north of 350W. A single cable with two connectors can handle 150W plus the 75W from the PCIE slot... You may be severely starving the card for power.
May 5, 2020
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I'm not that experienced but maybe turning off in-game v-sync and enabling it instead in Nvidia's GPU software. This is the same fix followed for Halo MCC PC poor fps, look that up and go off of that for a fix.
 
May 27, 2020
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just plugged my 1060 6gb back in and not having any problems running better than a 2080 ti xtreme

Ensure you are using two dedicated 8 pin connectors to power the GPU. Those aftermarket 2080ti cards can pull north of 350W. A single cable with two connectors can handle 150W plus the 75W from the PCIE slot... You may be severely starving the card for power.
 
Solution