I really wouldn't know why you need to overclock today's tested card anyway, but we'll still show it. Carefully find that limit and then back down at least 25 MHz from the moment you notice an artifact. Usually, when you are overclocking too hard, it'll start to show artifacts, empty polygons or it will even freeze. 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: If your GPU runs at 1500 MHz then I suggest that you don't increase the frequency any higher than 25 MHz increments.
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. It sounds hard, but it can really be done in less than a few minutes. By increasing the frequency of the video card's memory and GPU, we can make the video card increase its calculation clock cycles per second. Typically you can tweak the core clock frequencies and voltages. Test it out for stability and if it remains stable then the temps under load should be lower than stock without sacrificing performance.For most graphics cards you can apply a simple series of tricks to boost the overall performance a little. Then pull every point on the curve to the right back down to create a flat line at 1700mhz. 0.8v, is that is representing the voltage target hits the frequency target for say 1700mhz. Hold the shift key and drag the curve up so that the point, say. To undervolt use afterburner open the performance curve. Undervolting is a form of overclocking making the gpu run at frequencies higher than stock for a given voltage level that is lower than stock. Swapping bios to make the gpu pull higher wattage can get better scores for short workloads but more watts = higher temps and higher power draw that may exceed the vrm capacity that msi implemented for the unit so swapping bios in your machine could end up bricking the laptop. If you you are now working within a strict envelope of performance due to the size of the cooler that fits in the chassis. Laptops have cooling limitations compared to a desktop that can potentially have unlimited cooling. I with a 150 boost over lock I see 2100mhz regularly I have a 130w 3060 in my Lenovo Legion 5 pro. As temps increase the frequency will start dropping back along the curves until temps flatten out in line with your cooling capacity. Lġ700 or 1800mhz sounds about right for a 75w gpu.
It is it automatically overclocks your gpu up to temp, and power limits that are defined by performance curves built into the bios. Nvidia gpus have a feature called gpu boost.
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