I built my current PC around 2020 or 2021, and it still performs well. The system has a Ryzen 5 5600X, MSI MAG B550 Tomahawk, 32GB of 3200MHz RAM, and a Zotac RTX 3060 Ti with 8GB of VRAM. I currently play at 1080p but would like to move to 1440p, especially for games such as The Witcher 3 next-gen, Silent Hill 2 Remake, and Oblivion Remastered. My biggest concern is the 8GB VRAM limit, so moving to a 16GB card sounds appealing for higher settings and some future-proofing. I am considering an RX 9060 XT 16GB, but I am not sure whether the performance increase would justify the price. Would it make more sense to wait for a larger upgrade, look for something like a used RTX 3080 or RTX 4070, or upgrade the Ryzen 5 5600X to a 5900X or 5950X instead?
3 Answers
There is nothing wrong with upgrading if you understand exactly what performance increase you are buying, but swapping parts just because the system feels old is not necessary here. The 3060 Ti was an unusually strong card for its generation and still holds up well. I would either keep optimizing it and wait a year or so, or save for a card closer to an RX 9070-class upgrade rather than paying for a relatively small 9060 XT improvement.
I would avoid replacing the 5600X with a 5900X or 5950X solely for gaming. Those CPUs add more cores, but the graphics card is the main limitation for the resolution and visual quality you want. A CPU upgrade would make more sense if you also do heavy productivity work or are targeting very high frame rates in CPU-limited games.
The 3060 Ti should run both The Witcher 3 next-gen and Silent Hill 2 reasonably well, especially at 1080p. If your goal is simply higher settings and a move to 1440p, though, the extra VRAM is understandable. The 9060 XT 16GB is only around 20–25% faster, so it may not feel like a dramatic upgrade for the money.
That is what I was worried about. I mainly want the VRAM increase for games like Oblivion Remastered and upcoming 16GB titles, so I may wait for a stronger card instead.

Waiting for a sale on something around the 9070 level probably makes more sense than rushing into a modest upgrade.