Fps drops on flagship pc

[FadedYoussef]

Hello I recently built my first gaming pc Specs:(Ryzen 7 5800X, MSI RTX 3080 gaming trio z, Asus B550E gaming motherboard, RM850X PSU, 2x16GB of 3600MHz Kingston fury ram, Crucial MX500 2Tb SSD, CoolerMaster master liquid 240L v2 AIO).

Although my system theoretically shouldn't face problems running games at 1440P, I get very annoying fps drops I'm talking about dropping from 200 fps to 15fps suddenly in MW2, This happens a lot and in all types of games from AAA very realistic looking games to games with low graphics like Roblox ,I tried to fix this by overclocking my 5800X from 3.8(Base) to 4.6Ghz changed my power plan settings uninstall reinstall graphics drivers with DDU then reinstalling them , overclocking my graphics card with MSI afterburner(OC scanner) updating my bios , chipset drivers, graphics drivers but the issue seems to persist the problem isn't in the temps as my temps run pretty low at max load I get 60C on my CPU and 55C on my GPU(Both overclocked), I realized something will benchmarking my GPU usage is not consistent it sometimes goes from 99% to 60% within the same game consistently I tried increasing my max power limit in MSI afterburner from 100% to 102% which is the max, but that didn't change much.

Also my frame rates on RSS are pretty high like the average in MW2 medium settings is 120 Fps it is 120 because it drops from 200 to 15 not actually because I'm playing on 120fps most of the time this, And on the Nvidia overlay when I get fps drops it shows that suddenly my 99% fps drops hard and during any game no matter what the game is my 99% fps is always like 10-20 fps lower than my fps ex. in Roblox the game is locked at 60fps but the 99% fps in always on 50-52. Is there a way to fix this, I don't want to buy/replace components I want to make this the last option what software problems could be causing this and how do I detect precisely what is causing this to able to troubleshoot/replace if needed.

[InkLord]

It feels like a problem with the gpu and I would consider seeing if it still has it’s warranty and if so you can reach out to the manufacturer of the graphics card and see if they see anything wrong with it and if there is you should have the right to return it for a replacement card.

[OddOod]

Can you bench while running a more complete temp monitor like HWMonitor? I'd be interested to see the memory temps.

But yeah, this smells of RMA

[aDoomGuy]

What happens if you remove all overclocking?

[191x7]

Did you enable Resizable BAR?

https://www.nvidia.com/en-gb/geforce/news/geforce-rtx-30-series-resizable-bar-support/

[FadedYoussef]

11 hours ago, 191x7 said:

Did you enable Resizable BAR?

https://www.nvidia.com/en-gb/geforce/news/geforce-rtx-30-series-resizable-bar-support/

No it seems disabled by default I will enable it and see if the issue persists

[silencer12]

Overclocking will not fix the issue. It is not necessary as the processor is current.

 

There was a thread that someone made previously about FPS issues and was told to disable or turn off things. It could have been Rss. I believe they also were on an nvidia graphics card.

 

Found a different thread that might help.