Quick Answer
Yes, and it is more than enough. A 850W unit clears the RTX 5060 TI's ~180W board power with a huge margin, so the card will never starve even during transient power spikes.
Power Budget
Start from the card's board power, not the marketing number. The RTX 5060 TI sits near 180W under a gaming load, and a mainstream CPU like a Ryzen 5 7600 or Core i5-14400F adds roughly 90-110W. Add 50-70W for fans, RGB, NVMe and a couple of case fans and you are looking at a real system draw of around 300-380W. We recommend a 550W supply so the unit runs in its efficient 40-60% load band rather than flat out.
Connectors and Quality
A 850W PSU here is the wattage, but cables and quality matter just as much. Nvidia's RTX 5060 TI uses the 12V-2x6 (16-pin) connector or an included adapter; an ATX 3.1 unit ships the native cable and handles power excursions cleanly. Look for an 80 PLUS Gold rating and a reputable platform. A cheap 850W unit is worse than a solid one at the same wattage, so prioritise a known brand stocked at Evetech over the highest sticker number.
Future Headroom
If you might move to a heavier GPU later, buying a touch above the recommendation pays off. A 550W Gold unit costs a little more now but spares you a second purchase. For this exact card, anything from 500W upward is sane; the 850W figure in the title is oversized but safe for the RTX 5060 TI on its own.
FAQ
Will a 850W PSU damage my RTX 5060 TI?
No, wattage rating is a ceiling, not a forced draw. The card pulls what it needs (~180W peak gaming). The risk with an under-spec unit is shutdowns under transient spikes, not damage to the GPU itself.
What CPU pairs well on a 850W supply with this card?
A Ryzen 5 7600, Ryzen 7 7700, or Core i5-14400F leaves plenty of power headroom. Even a Ryzen 7 9800X3D fits comfortably within a 550W budget once the GPU is accounted for.
Do I need an ATX 3.1 PSU specifically?
It is the cleaner option for RTX 50-series cards because it includes the native 12V-2x6 cable and is rated for power excursions, but a strong ATX 3.0 Gold unit with the adapter also works fine.
Pro Tip
Check your case clearance for the PSU length and the 12V-2x6 cable bend radius before you buy; a 550W Gold ATX 3.1 unit from the Evetech PSU range is the safe pick for an RTX 5060 TI build.