Question HELP! GPU&Games FPS drop to 20-40 FPS after Bios Update with 6900XT

[Marvin2021]

Hi guys, I need some help here.

I changed my RTX3070 to a 6900XT, but since the first day I used the 6900, some games had low FPS, such as APEX. Playing in 2K, and FPS was dropping at 90-100 FPS for no obvious reasons. As comparable, I had even more with the 3070!

So, yesterday, I decided to update the Bios (I had the original bios version). and now, I can't play any games anymore. Basically, the GPU drops to 0-5% every 10 seconds and the FPS drops to 20-30-40 FPS .

I did update some of the board drivers, and this morning I used DDU to remove any GPU drivers and reinstall everything. Same issue.

I did run Futuremark, and the benchmark is even better than the last one once I got my 6900XT, so the issue seems only when I play videogames.

The CPU runs normally, the temperature are good. I don't know what to do here.


ASrock : Z390 phantom gaming 4-ib
CPU : i9-9900K 3.60GHZ
GPU: 6900 XT
PSU:750W
16GB RAM DDR4
Bios version: 4.30

 

[Marvin2021]

I scored 17 601 in Time Spy

Intel Core i9-9900K Processor, AMD Radeon RX 6900 XT x 1, 16384 MB, 64-bit Windows 10}

www.3dmark.com

 

[--SID--]

Motherboard with poor VRM for a 9900K.
What temps of cpu and gpu ingame?
RAMspeed?
Make and model PSU?

Run MSI Afterburner to see if there are any dips in cpu core usage and gpu usage.

 

[MrN1ce9uy]

That's not exactly an upgrade. Certain games perform differently on AMD and Nvidia.

 

[Marvin2021]

Motherboard with poor VRM for a 9900K.
What temps of cpu and gpu ingame?
RAMspeed?
Make and model PSU?

Run MSI Afterburner to see if there are any dips in cpu core usage and gpu usage.

I’ll do it . Meanwhile I think you have a lot of the info requested in my Benchmark link

 

[Marvin2021]

That's not exactly an upgrade. Certain games perform differently on AMD and Nvidia.

?

 

[Marvin2021]

Okay, I reinstalled windows 10. Same issue.

I found the source of the problem, it's when I have TeamSpeak or Discord open on my PC.

I tried to get Low Priority to TS, but same problem.

this is crazy, I have 144 FPS (no drop at all) and when TS is open, the game lags down to 30-40 FPS every 5 seconds.

Anyone has an idea?

Thanks.