Usually when your 3D graphics start to show artifacts such as white dots ('snow'), you should back down 25 MHz and leave it at that. More advanced users push the frequency often way higher. Example:В If your card runs at 600 MHz (which is pretty common these days) then I suggest that you don't increase the frequency any higher than 30 to 50 MHz. I always tend to recommend to novice users and beginners, to not increase the frequency any higher than 5% on the core and memory clock.

Do it at your own risk! Original Look carefully and observe well.All in all. Carefully find that limit and then back down at least 20 MHz from the moment you notice an artifact.

Even cooling solution and your chassis airflow. The end result depends on a lot of variables though, including power limiters, temperature limiters, fill-rate and so on, the performance increment can differ per card, brand, heck. Overall the generic rule of thumb here for a decent tweak and overclock is that performance can gain anywhere from 5 to 20% performance. Have a peek at the results when overclocked.For all overclocked games above we have used the very same image quality settings as shown before.

Radeon R9 380X