The Pi 5 finally upgraded to an out-of-order CPU, so it's ~3x faster than a Pi 4. It's a huge jump. The caveat being it definitely needs a cooling solution now.

Pi 4: https://browser.geekbench.com/v6/cpu/976221

Pi 5: https://browser.geekbench.com/v6/cpu/9348462

but for funsies, an N150 (same price as a Pi 5 - arguably cheaper since it comes with a case, cooling, power supply, etc...): https://browser.geekbench.com/v6/cpu/10304384