Export codecs asymmetrical loads across CPU & GPU are vastly different depending on the codec chosen. sample file is 15 min 4k capture from go pro hero mini 11. For example the AV1 codec relies heavily on the onboard cpu processor maxing out its power & temps while the GPU card idles or runs about 20-30%. But if you choose the MPEG4 It will reverse and idle to 5-25% the cpu, and lean on the GPU card 70-80%. Finally a HEVC output of same material will result in the 80% cpu 25% GPU. I am using a Intel ARC 770 16mb card. on a new Asus ProArt z790, Intel 13900k cpu. 64mb ram. 2 Samsung 980 drives with 2 tb each. new build water cooled aio, windows 11, bios, drivers are latest releases. I guess my concern is not that each codec lloads the cpu & gpu differently. A.I selected in the bios of the board. Curious why that is ? Video pro x15 latest release.