Just check the leaderboard:

HPS         HPS2       Shares
22749.38    35995.53   83
150617.87   34167.42   77
22809.53    32594.31   75
59652.37    32352.97   75

22k get similar HPS2 with 150k HPS. Will they get similar earning? What kind of machine do you use, inblue?
Is the fast cpu solve hard share with high difficulty but get less share weight comparing with middle level cpu? So better to use a middle level cpu.