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I would upgrade your CPU as well along with the GPU, if I were you. But to answer your question, 750 w should enough for you.
Sorry, there was a problem. Please try again later.Hello, I just built two new computers - the first build was using the 850w PSU with a 3060 GPU. The 3090 takes roughly 450w of power on its own (also power consumption will vary depending on if your 3090 is liquid cooled or not), and I ended up getting a 1600w PSU to future proof the 3090 build. Depending on what all else you are running, you might be able to get away with the 850w, however, I would also recommend if possible, maybe getting a little extra power so you don’t run into issues//have more power down the road if you need etc.
Sorry, there was a problem. Please try again later.This power supply should be enough. I took a look at the product data for an NVIDIA GeForce RTX 3090 Ti, and it recommends an 850 power supply unit. If you wanted to future proof your rig's PSU, Corsair makes a 1,000 PSU for around $50 more than the RM850x. I currently run the RM850x with an 11th Gen. i5 and Radeon 6900 XT with zero issues.
Sorry, there was a problem. Please try again later.Hi Luis, Yes, the RM850x provides sufficient power sockets for and meets NVIDIA's requirement for NVIDIA's RTX 3090 Ti. However, if you are planning to use an AIB RTX 3090 Ti (ROG Strix for example) or intend to overclock your system, then I suggest going for a higher wattage such as our RM1000x. Certain AIB RTX 3090 Ti GPUs have a higher power requirement than NVIDIA's 850W - for example, the ROG Strix LC 3090 Ti requires 1000W. You may find power requirements for AIB GPUs under its specifications. If you have any additional questions, please feel free to reach out - we'd be happy to help: support.corsair.com -Albert
Sorry, there was a problem. Please try again later.If your getting a 3090 ti I would get PSU 1000 I have a Ryzen 7 5800x with a 3090 using this 850x and it’s good enough since I don’t wanna OC if your dead set on getting a 3090 ti I would also upgrade that CPU to a Ryzen 9 5900x or the 5950x or a intel i9 but what u have right now is perfectly fine for years to come
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