Very hard to say, as what works for someone doesn't necessarily work for someone else.
What I would suggest is get a laptop with intel hd 530 (unfortunately that would mean to buy a used one). If you can't, intel hd 620 is good also. And finally intel hd 630 as a last resort. Don't go with intel iris xe. I don't know about amd integrated graphics. Windows 20H2 is my preferred version. Block windows updates. As for the screen, you need to make sure there is no pwm. You can buy a separate screen to be sure. AH-IPS LG screens are very good in my exp. BOE are good but some of them have pwm so be careful.
In general, the rule for me is, the more ancient the better.