- Jan 5, 2020
- Gigabyte Z390 Gaming M
- RX 590
Both can be connected and used. However, the 8-pin EPS connector is more than sufficient under normal circumstances. The only time the additional 4-pin EPS connector is needed is for extreme overclockers who want to feed insane amounts of power to the CPU which, in turn, will require even more insane cooling.
Good to know. With just the ATX_12V_2x4 connected, it seems to handle my OC i9-9900K with no issues(OC'd at 5.0GHZ)