Recomended Router for 60 clients

Hi, I need upgrade
Which ethernet router you recomended to buy for routing 60 clients (60 simple queue or( two queue tree (download/upload) ) with 50M/20M per client.
Now i have rb750gr3 and in night hours cpu is about 35%

RB450Gx4 can “just” do 1G routing. I’d suggest something like the RB3011UiAS-RM or the RB4011iGS+RM for some futureproofing.