Unless you're playing CS competitively and really need 720fps for your 360Hz monitor, is 5-30% fewer frames (all else equal) really a deal breaker? Is this hardware thats barly good enough or something else?

I ask because I feel like I can frequently play games at, say, 150fps, and losing 30% would mean almost nothing to me to switch to Linux. I worry more about general capatibility and anticheat.