I've just bought a 3060 TI by MSI. It's an 8 GB GDDR4 I believe. And my computer only consumes about 172W to 272W of power. I currently have a 500W power
500w psu good enough for RTX 3060 Ti?? - Graphics Cards - Linus Tech Tips
Is a 500W PSU Enough For A High-End Gaming System in 2018 (8700K + GTX 1080Ti) - YouTube
Intel Core i5-13400F / MSI MAG B760 / Asus GeForce RTX 3060 Ti 8192MB - NerdPart's Compatibility Check PC Build №4035598