#power supply

So guys, I'm newbie at discussing pc's specs. I'm building a new one and I bought recently a RTX 4070 ti, but I actually don't know how many watts does the power supply need to have. Can u guys please help me? NEW PC SPECS: RTX 4070ti i7-13700k ASUS TUF Gaming Z690-Plus Motherboard 32GB ram...

I previously was using a 40W (19V 2.1 A) charger provided. Then this charger stopped working so I bought an other one which was 33W (19V 1.75A), since that charger wasnot available. Is it ok to use this charger daily ?

I have Corsair CV 450watt 80 plus bronze power supply And core i3 10100 processer, motherboard H510m A, Ram lexar 8 gb 2600mhz (4x4 dual channel), Ssd 512gb, Hdd 320gb, wire keyboard and mouse , 1 USB wifi dongle , FANS . one 92mm rgb, one 92mm non rgb and one 120mm non rgb , and 1 headphone. I...