We all know the M silicone Macs are very energy efficient! I did some testing with 2 hour ProRes 480i footage with my custom build editing rig 13700K, RTX 3080 10 Gb, 64 Gigabyte desktop sounding like a vacuum I use 600 watts exporting this file in Premiere Pro. On my new M4 Mini 16 Gb 256 GB with an OWC 1M2 enclosure I only use 33 watts fan not even noticeable at all.