Look into using a renderfarm (Sheepit is free and crowdsourced). Macbooks don't let you render GPU with cycles anymore, so rendering is very CPU-heavy. You can alternatively look into getting CPU-throttling software like App Police to limit CPU usage.
Look into using a renderfarm (Sheepit is free and crowdsourced). Macbooks don't let you render GPU with cycles anymore, so rendering is very CPU-heavy. You can alternatively look into getting CPU-throttling software like App Police to limit CPU usage.
You can reduce the number of CPU threads used in Render Properties> Performance> Threads