PC Graphics

[Zorkaiev]

Hello,

I just changed my rtx 3070 ti for an rx 9070 xt (ASRock AMD Radeon RX 9070 XT Taichi)

I previously uninstalled the nvidia drivers, installed the amd drivers and reinstalled the vr headset software (Pimax play for a Pimax Crystal light)

Unfortunately I can't get over ten fps... with the 3070 I was at over 70

I have installed the latest drivers and in games on screen, the results are good.

My processor is an amd 5800 x3d with 32gb ram

Has anyone tried a VR headset connected to displayport with this new card ?

Thanks.

[Zorkaiev · Accepted solution]

I found the solution: you have to remove the parameter windows hardware accelerated graphics processor scheduling

[Paranoid_Andr01d]

Thank you!! Funny you went from 3070 Ti to 9070 XT and I just went from 3070 to 9070! I was banging my head against my desk trying to figure this out. I truly appreciate you following up on your post! AMD certainly isn't for the faint of heart...

[Paranoid_Andr01d]

Returned to say that while disabling HAGS fixed Assetto Corsa CM in VR for me, it introduced stuttering and various issues in other VR titles. I decided to toggle it back on until I find more than 1 game that requires it off, and just toggle/restart when I want to play AC. Not ideal, and I'm a bit surprised this is an issue at all. 25.3.2 drivers did not fix the issue.

[Zorkaiev]

So, here's some feedback on the RX 9070 XT in virtual reality. After about fifteen days of use, I validated my presets on Il2 and Mocrosoft Flight Simulator  2020. I was able to increase the resolution of my Pimax Crystal Light headset to 85%, or 3664 x 3666.

I'm maintaining 72 fps on Il2 "Battle of Stalingrad" . I simply had to lower the cloud settings to medium. The rest: visualization at 130 km, detail at x4, shadows at medium, sharpen.
The card runs at 3100 MHz on average, 100% GPU utilization. Average power consumption: 340 W. In Adrenaline, I only enable Radeon Enhanced Sync and set the CG performance to "custom" to increase it to 3100 MHz.

For MS FS 2020: with the same Pimax settings, I achieve 40/45 fps. Even with the headset at 72 Hz, the simulation is smooth (this wouldn't be the case with Il2, where you have to maintain 72 fps). Therefore, I don't use the Radeon Enhanced Sync setting, as it's far from 72 fps.