7900x vs... x3d?
7900x vs... x3d?
CPU Ryzen 9 7900X motherboard MSI X670e MAG Tomohawk RAM 32GB Corsair vengeance rgb DDR5 GPU 4090 Rog STRIX OC case H6 flow PSU hx1200i corsair shift Hi all, I’m using a 7900X with a 4090. Initially I thought the X3D would improve integrated graphics, but now I realize it’s about the L3 cache. Could adding an X3D chip from their 9000 series help boost performance in 1440p games? Or is the 7900X already sufficient for my setup? I’m generally satisfied but curious about a potential jump if I upgrade.
7800x3D or higher is the ideal choice, though I’d hold off until 9800x3D arrives. The R9 chips aren’t built for gaming; the 7900x3D is the main reason. Ryzen CCDs max out at 8 cores, so a 12c/24t CPU such as the 7900x or 7900x3D offers only 6+6 performance. When an app uses more than those 6 cores on one CCD, it moves to the second. In 3D v-cache scenarios, this removes much of its benefit. That’s why the 7800x3D and 7950x3D make the most sense, as many applications won’t hit 8c/16t but will surpass 6c/12t. Even with a well-set 7950x3D, it still has drawbacks—best to turn off the second CCD.
The decision depends on your gaming preferences and budget. Whether the performance boost justifies replacing it hinges on the specific titles you enjoy. The 7900X remains solid for most gamers, though not as powerful as the 7800X3D. If you only play games where X3D shines, it could be worth considering. With the upcoming 9000X3D series rumored for September, waiting until then might be smarter unless you're targeting X3D-only titles.
Here’s a revised version of your question:
These are the titles you usually play in sequence, with the leftmost being the ones you use most. Would it be worthwhile getting the 9800x3d? I watch at 1440p and aim for around 170fps in every game I can to match my monitor’s refresh rate.
Consider this component only after its release and reviews are available. At present, our estimates are based on speculation about how much faster it will be compared to today’s CPUs. Looking at the current lineup, several models support X3D technology, which suggests it could be worthwhile—but that remains uncertain. This situation also raises the issue of whether the performance meets your expectations. If it does, upgrading isn’t necessary; if not, you might want to check out the games you’re missing.
Want higher FPS for divers and let loose in Destiny 2, Star Wars: Jedi Survivor, Red Dead Redemption 2, and Star Wars: The Old Republic? I also dislike missing out on the benefits of a 4090 GPU. Ultimately, I really want to make the most of my GPU’s potential.
Don't stress about it. Gamers and reviewers often push the X3D chips into people's faces and claim they're amazing for gaming. Stay cautious—some users have faced problems with dual CCD x3d chips, though a few reputable tech reviewers have tested them. If your setup is functioning well, upgrading isn't necessary just to marginally improve performance.
Have you verified the GPU usage while playing with MSI Afterburner to ensure it isn’t already at full capacity? Remember, game engine restrictions exist. Many of the games on your system struggle to exceed 120fps because of these limits, regardless of your hardware.