I bought a pre-built PC and gradually swapped out components until I reached the configuration shown at the end of the text. The issue started when I replaced my old GTX 1660 with an RX 6750 XT.

1. For starters, I found the NVIDIA interface more "noob-friendly," and I could get more out of it to make games look better. With the RX's Adrenalin platform, I feel more lost; even now—three years after buying it—I struggle to tweak settings to make certain games look better. Not to mention that the Adrenalin interface itself often flags games as running with extremely poor performance.
2. Then I started having stability issues: the PC would crash, show a green screen, and reboot with an error claiming the AMD software wasn't compatible with the card. This forced me to uninstall everything, [following the steps in this video](https://www.youtube.com/watch?v=BCmJl3q5Fq8&list=PLemk5GYqZt5E).
3. After buying the RX 6750 XT, I swapped my Corsair CV550 (550W Bronze) power supply for my current MSI MAG 650W Plus Bronze, thinking it would handle the load. Crashes still happen with the current PSU, so I adjusted the GPU performance settings as shown in the screenshot in the second attached image. These changes reduced the crashes but didn't stop them completely.
4. Today, when I quit a game, the PC froze just like before, but when I tried to restart it, there was no video output. I tried for over an hour with no luck. Eventually, it managed to restart and display video normally, but I was faced with that same issue again: having to reinstall the AMD software and drivers.

Right now, I'm a bit lost and don't know which path to take. I'm considering just swapping the PSU for a more powerful one, but I've been so stressed by this GPU that I'm thinking about buying a new one and switching to an RTX card—though I don't know which RTX model I should get.

That's about it; I'm not an expert on this subject, so I hope you understand my situation. Thanks for your time, everyone.

|Componente|Modelo|
|:-|:-|
|**Processador**|AMD Ryzen 5 5500 (6 núcleos / 12 threads, 3.6–4.2 GHz)|
|**Cooler**|Thermaltake Gravity A2|
|**Placa-mãe**|ASUS TUF Gaming B550M-PLUS (Wi-Fi)|
|**Memória RAM**|16 GB DDR4-3200 CL16 (2×8 GB ADATA XPG Spectrix D41)|
|**SSD**|480 GB|
|**HD**|1 TB |
|**Placa de vídeo**|MSI Radeon RX 6750 XT MECH 2X OC 12 GB|
|**Fonte**|MSI MAG 650W Plus Bronze|

  


What should I do in this case?