you can use madmax plotter it very fast and you can use ram disk 110G second temp for faster plotting
I am so happy that all chia miners have modern motherboards and we are ready to pay 3-4 thousand for such. But I'm not.This disk functions via PCIe, this means it is supported by any motherboard. My motherboard's RAM limit is 32G
if you don't want to pay new mb and ram you can use 2rd temp file in same ssd if you use nvme ssd
im use ryzen5 3600@4.4Ghz plotting around 1hour