F 14 f 15 f 16 July 8, 2019 16 32 64 128 F 14 vs f 15 vs f 16 F 14 f 15 f 16 f 18 f 22 f 35 F 14 vs f 15 vs f 16 vs f 18 F 14 f 15 f 16 f 18 F 14 f 15 f 16 f 18 comparison F 14 f 15 F 16 f 15