upgraded my PC and premiere become worse!!

Report · Jun 25, 2023

I was using a laptop from 2018 until this month in 2023, its so old and damaged,
its intel I7 7gen

gtx 1050

8 ram

hard drive 1tb

i was using premiere pro 18 and i didnt have any problem specially when i add red giant universe effects, but in after effect it was lagging all the time

now i build a pc

I5 12gen

rtx 3060

32ram

nvme m.2 ssd

and premiere 23 is good there but i can notice some lags, specially when i add universe effect the timline become red, while in my old laptop it was yellow!
i thought it was because my old pc was i7 and now i5, but i benched marked and the i5 12gen is more powerfull, and in after effect its so smooth, only in premiere 23

so what do you think the problem, is it the version of the premiere, or the CPU, or i have to do something?