Thanks for your reply.
I didn't think of upgrading it to 12GB, if I were to do that, would it be much better than option 2 in your opinion? I'm a bit hesitant with upgrading it though.
And no, unfortunately there isn't another alternative for RAM, this is the laptop in question (it can be customised) - https://www.lenovo.com/gb/en/laptops/ideapad/l-series/Lenovo-IdeaPad-L340-17API/p/81LYCTO1WWENGB0/customize?