Will ATX 3.0 suffice for the 50 series or is 3.1 necessary?
Will ATX 3.0 suffice for the 50 series or is 3.1 necessary?
Hi, my PSU is currently not working properly and I’m planning to replace it with something suitable for the 50 series GPUs. There’s a great deal on an ASUS ROG model right now, but it’s ATX 3.0. I’m trying to understand the main differences between 3.0 and 3.1 and I’m still figuring it out. I thought it would be best to ask for advice since it’s been several generations since my last upgrade and things have changed a bit.
ATX3.1 includes a 12VHPWR port that outperforms the 2x6 pin found in ATX3.0. Consider purchasing ATX3.1 if possible.
The page shows a 12VHPWR connector, yet the product description mentions ATX 3.0.
If anyone could inform me, I would really appreciate it because it's a great offer and I don't want to miss out.
The cable works identically for both ATX 3.0 and 3.1 models, though the 3.0 spec is superior. It also avoids some changes that reduce the chances of burning the cable. See what you need to know:
- Hardware Busters - Should I get an ATX v3.1 PSU, or will an ATX v3.0 be fine? Everything you need to know! - Quick Tips
hwbusters.com
Would it be acceptable to consider a 5090 in that situation? I’m not familiar with the product, but based on what I know, it seems reasonable. There are rumors suggesting it can handle up to 600W, and the PSU description mentions supporting PCIe Gen 5.0 cards drawing 600W. If the 5090 exceeds that, it might pose a problem.
You're all set with a 1200W ATX power supply. It can provide up to 600W through the cable, though you should consider the 75W from the power adapter. The 5090 model is unlikely to handle 600W under typical gaming conditions, especially when compared to its performance during heavy loads.