850w power

Gentlemen, I'm in need of your expertise. I am building a PC with following specs: ASUS Rog strix Z790-F Intel core i9 13900k RAM 32 GB Power supply - Asus ROG Loki 850W When it comes to graphics cards - I have bought Asus TUF gaming RTX 4070 TI OC edition, however, I was also able to get...

Planning on upgrading my rig completely relatively soon (depending on stock) to hopefully a ryzen 5600x and either rtx 3000 series or AMD 6000 series GPU and have realised my 600W power supply won't be enough even if it wasn't 7 years old. As supply is likely not to be getting better any time...