If you're unsure whether your hardware upgrade requires a new PSU, try a power supply calculator. These websites let you punch in the hardware you want to run, and it'll tell you the minimum ...
AMD's unreleased Radeon RX 8800 XT graphics card based on RDNA 4 has surfaced at Seasonic's wattage calculator thanks to user Tennessee__ at X - suggesting a 220W TDP (Thermal Design Power ...