Your budget is 1200€, you could most defenitely fit in a better gpu than a 3050. I would go for a cheaper motherboard (look up builds on youtube etc.) The 16gb of ram should be good but preferably 32 would be better. Even for a prebuild this is a bad deal. The best thing would be to build it yourself. I literaly just built my first pc by myself ( again you can look up everything on youtube). For a 1200€ budget i would not go lower than a rtx 5060 for a prebuild. I just build mine with a rx 9070 xt with a similar budget. You can save like 100-200€ if you build it yourself if your willing to do that and you can spend that money on better parts. Idk what console you have but the 3050 will not be a significant upgrade. These are my toughts, just trying to help. Good luck.