I'm currently using a Ryzen 7 7700X with an RTX 4080 Super and gaming at 4K. I've had the CPU for around two years and mostly play demanding AAA games such as Black Myth: Wukong, Dragon's Dogma 2, Resident Evil Requiem, and Forza 6 at high or maximum settings, aiming for a stable 60 FPS or higher.
The prices I'm seeing are €369 for the Ryzen 7 9800X3D and €424 for the Ryzen 7 9850X3D. Would it make sense to upgrade now, choose the cheaper 9800X3D, spend extra on the 9850X3D, or keep the 7700X and wait for Zen 6 or a later X3D chip? I'm especially interested in how noticeable the difference would be at 4K with an RTX 4080 Super, including improvements to 1% lows.
4 Answers
I’d keep the 7700X for now. At 4K with an RTX 4080 Super, most of those games will be primarily GPU-limited, especially at high or maximum settings. A faster CPU may improve benchmark numbers, but average FPS and 1% lows probably won’t change enough to be obvious during normal play.
The only upgrade path I’d seriously consider is finding a good deal on a used 9800X3D while selling the 7700X. Even then, expect an incremental improvement rather than a transformation. Since you’re already on AM5, waiting for Zen 6 or a later X3D model gives you more time to get a genuinely worthwhile performance jump.
Save the money and wait for the next major CPU generation. The 7700X is still more than capable for a 60 FPS target, and upgrading now could provide only a modest improvement in your current setup. You’re more likely to see a meaningful difference by lowering the resolution or settings, where the CPU becomes a larger factor.
If you decide to upgrade anyway, the 9800X3D looks like the better value. The 9850X3D may be slightly faster in games, but the extra €55 probably won’t translate into a noticeable advantage at 4K. The difference in 1% lows is also likely to be small unless you’re playing particularly CPU-heavy areas or using a much higher refresh rate.

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