too fast

[breaker-76]

emulator work too fast.
please synchronize it.
my system:
windows 11 pro, intel core i5 14600kf, rtx 4070 ti-super, 64 gb ram.

[neofodere]

Your hardware is completely normal, so it’s unusual that the emulator is running too fast. First, please check the emulation speed setting in Settings. The default (normal) speed is 100%.

If it already shows 100%, please also check the file vdream_core.config located in the same directory as the main executable, and look for the line: EMUSPEED=100

If everything is set correctly and the emulator is still running too fast, let me know.

[breaker-76]

hi.
emulation speed = 100%
in config file vdream_core.config EMUSPEED=100
this is my screen recording
https://www.youtube.com/watch?v=-75oOh5TXcg

[neofodere]

You're right — this seems to be an issue inherited from the V.Frown emulator (the emulator I originally based my core on). It looks like the emulation speed is currently tied to the display refresh rate instead of real timing, so on high‑refresh‑rate monitors it runs much faster than intended.

Thanks a lot for reporting this bug. I’ll try to fix it for the next version.