That's only single core. I think Logic is pretty optimized to use multiple cores (Apple demoed it on the 20 core Xeon Mac Pro back in 2019). But if the M1 isn'

That's only single core. I think Logic is pretty optimized to use multiple cores (Apple demoed it on the 20 core Xeon Mac Pro back in 2019). But if the M1 isn't the bottleneck, no reason to upgrade.