pronghornproductions

Perfect! Yes, that worked. (Now I can render HEVC 4:2:2 10-bit 8K without melting my Intel cpu.) Thanks for the quick response.

A quick follow up. To further confirm that my Nvidia RTX 4000 Blackwell could natively handle HEVC 422 10-bit video I tested the card via FFmpeg using hevc_nvenc and -pix_fmt p210le. As you can see in the attached it natively processed the 10-bit 4:2:2 stream perfectly via hardware. The architecture supports it. Again, if you could update Voukoder for the rtx 40 series I would greatly appreciate it.

Thanks for the response and I suspected that was the case, i.e., hevc_nvenc is the same as Nvidia (GPU) HEVC encoder. However, I think your info about 4:2:2 only being in the rtx 50 series, and not the rtx 40 series might be incorrect. See the text below from Google Gemini. If you could activate 4:2:2 10 bit for rtx 40 series I would greatly, greatly appreciate it (frankly, that's the reason I bought Voukoder; it wasn't until I tried to render some 8k footage that I realize it was only using…

I just bought the 2026 version of Voukoder. It works well with my Intel 14900K integrated graphics and the LIBX265 encoder; however, I have a Nvidia RTX 4000 Blackwell card so I of course want to use that. The internet (and AI) say look for "hevc_nvenc" or something similar but I can 't find it anywhere. The Voudoker forum makes reference to hevc_nvenc so I assume it's real? When I open the Voukoder Pro Designer and select the video encoder node I scroll down and down to finally get to…