I recently upgraded my graphics card from an RX 6700 to an RX 9070 and currently have a Ryzen 5 5600 with 32 GB of DDR4 memory. I mainly play at 1440p on an ultrawide monitor, and the GPU upgrade has roughly doubled performance. However, in some demanding areas my CPU reaches 100% usage, especially when enabling FSR because the lower rendering load shifts more work toward the processor.
A 5800X3D costs around $300–$350, so I was planning to keep this system for a couple more years before moving to a newer platform. I found a 5600X3D locally for $169, though, and I may be able to sell my current 5600 for $80–$90. That would make the upgrade relatively inexpensive. The concern is that the 5600X3D would be the final meaningful upgrade for this platform, so I would still need a new motherboard and memory later on.
Would the 5600X3D provide enough gaming improvement and longevity to justify the price, or should I simply keep the Ryzen 5 5600 and enjoy the new GPU?
5 Answers
The X3D chip makes the most sense if gaming is your priority. It won’t increase the resolution your GPU can render, but it can reduce CPU bottlenecks and improve the 1% lows. I’d choose it over spending money on overclocking, especially since the 5600X3D is already a strong gaming upgrade for this socket.
I’d skip the swap if your current games already feel smooth. The raw processing difference is modest outside games that benefit heavily from the extra cache, and the 5600 is still capable. Save the money for a full platform upgrade later unless the CPU usage is causing noticeable stutter or preventing you from reaching your target frame rate.
For a gaming-focused system, I’d go with the 5600X3D at that price. It isn’t a night-and-day upgrade in every game, but the extra cache can make a significant difference in CPU-limited titles, frame-time consistency, and demanding areas. After selling your 5600, the upgrade cost is fairly small.
First ask whether you’re actually unhappy with the experience. If your games stay above your personal minimum frame rate and don’t stutter, there’s no need to chase benchmark numbers. Depending on the game, though, the 5600X3D could improve performance anywhere from almost nothing to around 30%, so roughly $80 out of pocket is a reasonable way to extend the system’s useful life.
If you plan to keep the machine for several more years, this is probably the last affordable opportunity to get a meaningful gaming upgrade without replacing the motherboard and memory. A newer six-core X3D processor should pair well with the RX 9070, although there’s no guarantee it will remain ideal for a much faster future GPU. At $169, it’s a sensible stopgap rather than a future-proofing solution.

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