Yes it can, the RX470 has a recommended PSU wattage of 450w, so you should be OK if the PSU is not emitting coilwhine or no other general instability in your system has been noticed until now.
Yes it can, the RX470 has a recommended PSU wattage of 450w, so you should be OK if the PSU is not emitting coilwhine or no other general instability in your system has been noticed until now.