What PSU do you need for an RX 9070 XT?
The RX 9070 XT draws up to about 304W under full load. On its own that only tells half the story — your total system power (and so the PSU you need) depends just as much on your CPU, drives and cooling. This page sizes a supply for the RX 9070 XT paired with a Ryzen 7 9800X3D; if your parts differ, the calculator gives your exact number in seconds.
Paired with a Ryzen 7 9800X3D, this build draws about 514W at peak (304W GPU + 120W CPU + system). A 1000W unit runs it at ~51% load. Absolute minimum: 650W.
| GPU RX 9070 XT | 304W |
| CPU Ryzen 7 9800X3D | 120W |
| Motherboard + RAM + drives + fans Rest of system | 90W |
| Total peak draw | 514W |
Recommended power supplies
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FAQ
Is a 650W PSU enough for an RX 9070 XT?
It's the bare minimum, but we'd recommend 1000W. This build peaks around 514W, and a 1000W unit keeps it near 55% load — the efficiency sweet spot — with headroom for the GPU's transient spikes.
What efficiency rating should I get for an RX 9070 XT?
80+ Gold or Platinum. It's the best balance of price and efficiency for a build this size. Never pair a good GPU with a cheap unrated PSU.