If you want to play anything at 3k-4k resolution at over 90fps, you are going to need an rtx 3070 at a minimum. I believe gigabyte aero laptops have a 4k oled option and they should also have rtx 3070 as well. I would look at those first. 4k 120hz Oled panels aren't readily available on laptops yet, so if you find one, its going to be a late 2021 or 2022 model. I would wait for intel Alder Lake cpu's to become available if you are a die hard intel guy, otherwise I would go with AMD's 5900hx cpu's paired with a high wattage rtx 3070 or better yet 3080. Thats the problem with laptops these days. They all have different power levels available for the same gpu. You can get a 3080 that is limited to only 100 watts, or you can get a 3070 that can pull 140 watts. Obviously, the 3070 at 140 watts will outperform the 3080 at 100 watts. You have to be very careful when choosing a laptop that can play games these days. Just make sure that your mobile, or Max P 3070 or Max P 3080 can utilize its full 140-160 watts. There are also max Q versions of these graphics, and I don't think the Max Q versions can utilize the full wattage the GPU is meant to use for maximum performance.