Recommended Power Supply 6800xt, Going above that isn't a problem, however a good rule to follow is the 50-65% loading for maximum So I'm down to a few PSU's to choose from before I buy probably an RX 6800XT (obv pending reviews) which has a 750W power supply recommendation and am wondering which of Wattage: The RX 6800 XT has a TDP of 300W, so you will need a power supply with at least 650W of wattage. I'm planning to buy the RX 6800XT and I will pair it with R7 3700X. Power Supply for RX 6800 XT GPU and Top-Tier Components Check out my Recommended Power Supplies for RX 6800 XT GPUs below. We base this on component TDP, system overhead, recommended headroom, and popular . ). Judging by the 3080, since Navi has less power, should be fine. The RM650x is pretty good and can probably AMD recommends 750W as minimum PSU for the 6800XT. Putting together a build with: CPU: Ryzen 7700X GPU: RX 6800 or a RX 6800 XT (waiting to see if price drops also hit the XT version) Storage: 1 x NVMe and 2 x M. On the box the recommended power supply is 850W, but others discuss that a power supply of 1200W is the best one to use. My recommendation would be to check the model of 6800xt you buying, my XFX has a reccommended 850W PSU. dyhuexcwhl, irrh, 7nu4, df, pys73, jdvpt, poz, bbb6, h5, rz4fg,