What power supply do you need for the RTX 4060?
The GeForce RTX 4060 is rated at 115 W total board power. Here's the PSU size we recommend, the bare minimum, and what to buy.
With a typical gaming CPU (Ryzen 7 9800X3D), the RTX 4060 draws about 273 W while gaming and up to 359 W under full load. GPU spikes can briefly reach about 405 W, so choose an ATX 3.1 unit rated 80+ Gold or better.
RTX 4060 PSU size by CPU
| Build | CPU | Gaming draw | Minimum | Recommended |
|---|---|---|---|---|
| Budget | Ryzen 5 7600 | 250 W | 450 W | 450 W |
| Gaming | Ryzen 7 9800X3D | 273 W | 450 W | 450 W |
| High-end | Core i9-14900K | 338 W | 550 W | 650 W |
Assumes 2 memory sticks, 1 NVMe SSD, air cooling and 3 fans, with no overclocking. Using a different CPU? Calculate your exact build.
Best power supplies for the RTX 4060
Our 550 W picks. Every one is a fully modular, 80+ Gold or better unit from a brand with a strong reliability record.
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RTX 4060 power specs
| Total board power | 115 W |
|---|---|
| Estimated ms-level spike | ≈ 161 W |
| Power connectors | Needs about 1× 8-pin PCIe cable (use separate cables, not one daisy-chained cable, when you can). |
| Recommended PSU (pre-ATX 3.0 unit) | 450 W |
| Estimated running cost | ≈ $7.07/month (3 h/day at $0.18/kWh) |
Frequently asked questions
Is 450W enough for the RTX 4060?
Yes. A quality 450 W ATX 3.x power supply runs the RTX 4060 with a typical gaming CPU at about 61% load while gaming.
Is 550W enough for the RTX 4060?
Yes. A quality 550 W ATX 3.x power supply runs the RTX 4060 with a typical gaming CPU at about 50% load while gaming.
Is 650W enough for the RTX 4060?
Yes. A quality 650 W ATX 3.x power supply runs the RTX 4060 with a typical gaming CPU at about 42% load while gaming.
What power connector does the RTX 4060 use?
Needs about 1× 8-pin PCIe cable (use separate cables, not one daisy-chained cable, when you can).