gameing

hey I am interested in building a pc and wanted to get some suggestions on a build if you could list parts and a case for me I'd appreciate it! I know for sure im geting 3080 and i9 9900k i also like rbg alot and all white for case but not sure on the rest like what is the best motherboard ram...

I want to know which one is better for gaming from this Lenovo http://www.jarir.com/sa-en/lenovo-ideapad-y50-70-laptops-441751.html Or http://www.jarir.com/sa-en/lenovo-y50-70-laptops-450341.html They both look alike to me only 100 different I want the one better for gaming experience and...