When done with this everything should be normal. After that i went into to this directory c:\Windows\System32\logi_denoiser and deleted everything in there. I firstly went into task manager and closed down all logitech apps and audiodg.exe. I fixed it for anyone having the same problem as me. I've mostly been able to solve these issues by completely uninstalling anything to do with Nvidia broadcast and then doing a DDU on the driver. Running a 3090, I've seen as high as 10-15 usage depending on what I'm doing. The whole point of Broadcast is to be able to livestream games with better sound quality, but due to high VRAM usage it’s impossible to run games and OBS (which of course also uses VRAM) at the same time with this feature enabled! Of course, it’s also stupid that the RTX 3080 has just 10GB of VRAM in the first place, but that’s a completely different story… So, TL DR: uninstall NVIDIA Broadcast from G HUB, it’s a video memory hog. So I've had weird issues with Nvidia broadcast (which includes RTX voice) with the last few driver updates. I think it’s ridiculous that this feature uses VRAM even when it’s disabled, in fact it would be too much even if I was trying to use it. At first I couldn’t understand why these processes used so much memory because NVIDIA Broadcast was disabled in G HUB, but since there was nothing else that could be running on the GPU, I tried to uninstall NVIDIA Broadcast from G HUB, and voila! My VRAM usage was back to normal.
#Rtx voice high gpu usage drivers
I decided to investigate and found out using Task Manager that even right after I start up my PC, 2GB of VRAM is already used by LGHUB.exe and audiodg.exe (which is a Windows process for running audio drivers as far as I understand). It displayed glitched textures and constantly complained about not having enough video memory. I’ve been playing Forza Horizon 5 recently, and it runs fine at 4K and high settings on my PC, however I could not run it at extreme settings because it was running out of VRAM. In fact, it actually is enough, but just barely so. I also have an RTX 3080 GPU, which as you may know only has 10GB of VRAM, because for some reason NVIDIA thought that it’s enough for a modern high-end 4K-capable card. I have a Blue Yeti Classic, which is a great mic, but the software for it is not so good.
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