Jumping in here because the jump from a 5800x is definitely noticeable. If you can stretch the budget just a tiny bit or find a sale, the AMD Ryzen 7 7800X3D 8-Core 4.2GHz is basically the king of gaming chips right now. Honestly, the 3D V-Cache makes such a huge difference for 1 percent lows, so your games just feel smoother even if you arent tracking the raw frames. If that price tag is still looking too scary, check these out:

• The AMD Ryzen 7 7700X 8-Core 4.5GHz is a super solid middle ground. You get those extra two cores compared to the base models, which is nice if you do literally anything other than gaming like recording or streaming in the background.
• You could also look for a used or discounted AMD Ryzen 9 7900X 12-Core 4.7GHz if you find a sweet deal. It runs a bit hotter, so make sure you have a decent cooler, but it handles 1440p without breaking a sweat. Personally, if you want to keep this rig relevant for a few years, spend the extra money on the cache. It keeps frame pacing super consistent, which is really what matters once you're playing at 1440p. Ngl, seeing that chip in stock can be annoying but when it hits that 400 range, grab it immediately.

Honestly, sticking with the AMD Ryzen 5 7600 6-Core 3.8GHz is a solid play if you want to save some cash. I swapped to it recently and honestly, for 1440p, it works surprisingly well. You're gonna save enough money to put toward a better GPU, which matters way more at that resolution anyway.

• The 7600 is super efficient and runs cool.
• You basically get current-gen AM5 platform benefits for cheap.
• If you really want that extra performance for simulation games, look for a deal on the AMD Ryzen 7 7800X3D 8-Core 4.2GHz. I'm honestly satisfied with the 7600 and haven't had any complaints since I installed it. Unless you're chasing every single frame in competitive titles, don't sweat the V-Cache too much. Your budget goes further elsewhere tbh.