I have not used that particular video software but not all video software drives all cores at sustained full bore. Ryzenmaster is probably the best place to start because it does not artificially rev up the CPU when measuring, something you can see with some Intel based monitoring software utilities. In order to measure rather than guess at whether your CPU is slowing down during rendering you need to monitor what is happening. Games are also running fine according to my system specs in performance. Sounds like you need to update your GPU drivers from the AMD site,dont rely on Windows update.Īs I said i've already tried also different gpu driver versions, an currently I am running the last Adrenalin version for my card. it takes around double the video lenght to export the file even without any filter or color grading applied. Tried to disable Energy saving settings, tried different overclock bios profile from the past, ram profiles. Low cpu usage also during the process, never been 100% but now I'm 20% at maximum, same for the GPU. I usually work on 1080p30 mp4 files, I did not change my pc, my camera but even with a new faster SSD my export time (same video settings as before) it takes double the timeline time to export a simple H264 mp4 file, while a few months ago it needed half the time, so I'm now 4 time slower while exporting, and it's just 1080p! When i need 4k can be even worse.įor example 15min 1080p30 takes 30min to export while in the past 7/8min, I remember this because it was half the time of the video lenght, now double the time.ĭon't know if newer AMD bios locked something like on Intel decreasing performance but I've tried reinstalling software, different gpu drivers, video codec, always slow. I'm encountering some trouble while exporting mp4 files from HITFILM software:

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