I'm building a new AM5 setup and so far I've got some pretty solid components: an AMD Ryzen 7 9800x3d CPU, a Corsair 360mm liquid cooler, an ASUS ROG STRIX X870E motherboard, 48GB of Corsair DDR5 RAM, a 4TB Samsung SSD, and a 1200W ASUS ROG STRIX power supply. Now, I'm trying to figure out the best GPU for gaming on a 1440p ultrawide monitor at max settings. I'm considering the RTX 5080 but I'm worried that its 16GB VRAM might not be enough for long-term use. I'm open to options like the 5090 or 9070XT, and price isn't a concern for me.
5 Answers
Honestly, 16GB is plenty of VRAM for now. I think the 5070 Ti or the 9070XT are both solid options for high-end 1440p gaming. Going for the 5080 or 5090 might be unnecessary unless you're planning on diving into 4K gaming.
Games are constantly evolving, and some newer titles might push those limits quickly. Just keep that in mind!
Considering your setup and longevity, I'd suggest going for the 5080. It will serve you well for the next few years without being over the top for 1440p gaming.
I’d recommend checking out comparison videos on YouTube about the 5080 and 5090. If you're not using your PC for heavy tasks like AI or animation, getting the 5090 might be overkill since the 5080 can do great for pure gaming.
I've got a 5070 Ti with an i9-13900K, and I've noticed that even demanding games struggle when everything's maxed out. You might want to lean toward the 5090 to really future-proof your setup if you're not worried about spending.
If budget isn't a problem, just go for the RTX 5090. It’s the best option available right now. Alternatively, if you’re willing to wait a bit, the 5080 Super might be a better deal. Your decision could also depend on the frames you're aiming for in different games, so keep that in mind!

If you're aiming for 240Hz at 1440p, you might want to consider the more powerful GPUs though.