I'm looking to upgrade my GPU to the MSI 5090, but I want to make sure it's compatible with my MSI MEG Ai1000P PCIe5 1000W 80+ Platinum Certified Power Supply. I already have the power supply from my previous build and I'm wondering if I can just plug and play or if I'll need any special adapters or wiring. Additionally, will my PSU be sufficient for my entire setup, which includes an MSI X870E Carbon WiFi motherboard, a Ryzen 9 9800X3D CPU, three SSDs, one HDD, and 64GB of Trident Neo RAM?
1 Answer
Yes, your MSI MEG Ai1000P power supply should be a great match for the 5090. The 'PCIE5' in its name means it natively supports the 12v-2x6 connector that the Nvidia 50 series GPUs require, so you won't need any extra cables or adapters to get it set up. Just make sure your PSU is properly connected and everything should work fine!

That's good to hear! But do you think the 1000W is enough for my whole setup?