I have installed Windows 98 second edition in dosbox within RetroArch on an iPhone, it runs at 70 MHz, cycles higher than that start to slow down Windows 98 emulation.
In emulated performance, the “max” option provides a maximum performance of 70 MHz, I try the other options higher than 486DX2 (66 mhz) but it starts to slow down the Windows 98 emulation.
I tried to modify the dosbox-pure.opt configuration file but retroarch could not detect the changes.
I tried using the dosbox.conf file but I get the same results as changing the emulated performance options.
Is it possible to increase CPU cycles up to 500 MHz without slowing down?