Quick Answer
Yes. A RX 9060 draws about 150W (TBP) and a full system with it peaks near 300W, so a 650W unit leaves 350W of headroom. That is comfortable for stable 24/7 use. For a RX 9060, a solid 650W Gold unit (Corsair RM650e or MSI MAG A650BN) is the safer pick at around R1,650.
Power draw and connectors for the RX 9060
The RX 9060 has a board power (TBP) of roughly 150W and uses single 8-pin PCIe power connector(s). Pair it with a mid-range CPU and the whole system draws 240-300W under a gaming load, with brief transient spikes 20-30% above that. That spike behaviour, not the average, is why headroom matters.
Is a 650W PSU enough?
A 650W supply is comfortable for the RX 9060. With about 350W of headroom you stay in the efficient 50-70% load band where Gold units run quietest and coolest, and you keep room for a future CPU or storage upgrade. Choose a single-rail 80+ Gold unit so the +12V line can deliver the GPU's full transient demand.
SA buying notes
Quality PSUs are stocked locally from R1,200 for a 550W Bronze unit up to around R4,900 for a 1200W Platinum. Buy the supply once and buy it right: a Gold unit with a 7-10 year warranty outlives two or three GPUs, so it is the cheapest long-term part in the build.
FAQ
Will a 650W PSU run a RX 9060 safely?
Yes, a 650W unit runs a RX 9060 with about 350W of headroom, which is comfortable for daily gaming.
What PSU connectors does the RX 9060 need?
The RX 9060 uses single 8-pin PCIe power connector(s). Use the cables that ship with the PSU rather than daisy-chaining a single cable, so each 8-pin gets its own dedicated lead under load.
How much should I budget for a PSU in SA?
Plan on R1,200-R2,100 for a 550-750W Gold unit and R3,400-R4,900 for 1000-1200W. A quality supply with a long warranty is the one part worth not cutting, since it protects every other component in the build.
+12V rail rating, not just the total wattage: it should comfortably exceed the GPU's 150W draw plus your CPU. A 650W Gold unit with a strong single +12V rail is the dependable choice for a RX 9060 build.