does performance of intel U suffix series is still bad compared to M? last year im looking for laptop with M suffix, because i read and i thought U suffix is bad as it low power series, but i realised if intel didnt made any M series on i7 and i5 since like 5th/6th generation. i dont have a lot of budget at the time when i have to get new laptop, so my only option is to get U suffix processor. is it actually still that bad until now? or it is pretty much the same like M suffix now in terms of performance?