I am looking to upgrade my PC's GPU to a RTX 2060. Unfortunately, my PC only has a 300-watt PSU without a 8-pin connector. The case and PSU is non-atx SFF, so I cannot upgrade the PSU. So I am thinking to power the new GPU's 8-pin with an external PSU but I need to know how powerful it needs to be.
What is the max current (or watts) the GPU would use on the 8-pin connector?
What is the max current (or watts) the GPU would use on the 8-pin connector?