I'm currently running an RTX 3060 with 12GB and an AMD Ryzen 7 9800X3D, and I'm thinking about upgrading to an ASUS TUF RTX 5070Ti with 16GB. However, I only have a 700W power supply. Is that sufficient to safely power my new setup?
2 Answers
Honestly, I wouldn’t personally recommend a 700W for the 5070Ti. Nvidia suggests a minimum of 750W for that card, and while high-quality PSUs can sometimes pull through, you’re taking a risk with anything less. I'd suggest looking into a 750W or 850W from trusted brands like Corsair or Seasonic for peace of mind.
You'll likely be fine with a good quality 700W PSU. The TDP for the 5070Ti is around 300 watts, and adding a bit more for overhead brings it to about 360 watts. The Ryzen 7 9800X3D pulls around 162 watts, plus let's say 100 watts for the motherboard and other components, which puts you around 620 watts. So if your PSU is solid, you should be good!
What about a Corsair CX-M 750W? Would that be a good option?