thanks for the reply, i will try to downclocking later on, if still failed, will try to do complete fresh install

additional note, before this its keep happening, after every crash, i will check on geforce experience and check for latest update, after complete update, I can play dota without crash. but this time, it started to not functioning well
will try to check with old driver, btw there is no error / bsod, its just go to desktop, but i can still hear the game sound, and can click (lets say dota, u click anywhere, u can hear the hero respond to it)
its happening for a long time already, but since i keep on updating the driver, so most of it, encounter the crash.

the crash will like have lots of boxes, some color and flickering, once i tried to check it, i run a unigine benchmark test, after i tried to run, its crash and shut down my pc, and stuck someone (black screen),