I bought a custom laptop from a company name PC Speciaist in the uk. I paid about 1200 the spec is very good and the laptop will handle any vdeo production and photo editing and it also works well adobe after effects.
Basically you get to choose the cpu memory graphics card etc.
here is their website https://www.pcspecialist.co.uk/
The only downside i had as i changed hard drive, memory added a 2nd graphics card i was wating about 2 weeks.