Check if a 550W power supply is sufficient for the RX 6700 XT with an estimated total usage of 449W.
Check if a 550W power supply is sufficient for the RX 6700 XT with an estimated total usage of 449W.
Hello everyone, I'm just starting out here.
I'm considering upgrading my GPU after using a GTX 970 for a while to a RX 6700 XT. My total estimated power consumption is now 364W, and it jumps to 449W once the GPU changes. My current PSU is the "EVGA SuperNOVA 550 G2 550 W 80+ Gold Certified Fully Modular ATX Power Supply". I'm wondering if this is sufficient or if I should invest in a more powerful PSU. The numbers used come from PCPartPicker.
If your overall power consumption is 364 with the GTX 970, then it should consume 90W more with the RX 6700 XT when running at full capacity. Please share your system specifications. Also, according to PCPartPicker, my estimate is 558 W. I’m having trouble getting the system to hit 500W at the wall while all components are operating at maximum.
Despite the 7-year warranty and its strong initial performance, I’d consider swapping it for a newer 650/750W PSU just to be cautious. The age and wear are a concern.
Even AMD suggests a 650W model, and it’s possible you might need more power later.
A suitable alternative would be:
750W or 650W
Evga's SuperNova models are powerful. The 750W capacity is more than sufficient for the 6700XT. It's a solid, quiet (during regular use), dependable power supply with full modularity—an excellent option!
I'm glad to hear that and excited about upgrading my PC. Your feedback means a lot, thank you very much.
This product was recommended by Seasonic. EVGA does not provide power supplies.