My 11700K and ASUS Z590 Pro WiFi motherboard both failed, so I need to rebuild. This PC is mainly for gaming at 1440p and 180Hz. I can reuse my MSI RTX 3080, Corsair RM850x power supply, and 16GB (2x8GB) DDR4-3200 CL16 memory. I also already bought an unopened ASUS TUF B550-PLUS WiFi II motherboard for $60, though I can still return it.
My main choices are buying a Ryzen 7 5800X3D for roughly $300–$350, or returning the B550 board and spending about $770 on a Ryzen 7 7800X3D, X870 motherboard, and 32GB DDR5 bundle. The AM5 option is clearly better for future upgrades, but the cost is difficult since I recently started a new job and went back to school. At the same time, paying over $300 for an end-of-life AM4 processor feels hard to justify.
Would you save money with the 5800X3D, consider a less expensive AM5 processor, or spend more on the AM5 bundle? I mainly play Warzone and plan to play Gears of War: E-Day when it releases.
5 Answers
I’d lean toward AM5, but you probably don’t need to spend $770 on a 7800X3D setup. A Ryzen 5 7600X or 7600X3D bundle should be more than enough to keep an RTX 3080 busy at 1440p, and you’ll have a platform with future CPU upgrade options. You could sell the DDR4 memory and move to 32GB of DDR5 as part of the upgrade.
The 5800X3D would still perform very well for your games, but it’s expensive for a platform with no meaningful upgrade path. Once you eventually move on, you’ll need another motherboard, CPU, and RAM anyway. If the larger AM5 purchase would put your finances under pressure, though, it’s reasonable to choose a cheaper temporary option rather than stretching your budget.
A middle ground would be a regular Ryzen 5 7600 or 9600X AM5 build. At 1440p with an RTX 3080, the GPU will usually be the limiting component, so a high-end X3D chip may not provide enough extra performance to justify the price. You get the newer platform without paying specifically for the most expensive gaming CPU.
Since you already have DDR4, another possibility is a compatible Intel 13th- or 14th-generation i5 setup. It could reuse your current memory and provide good gaming performance, although AM5 is the more appealing choice if you care about upgrading the CPU later.
Before buying anything else, make sure both the CPU and motherboard are actually dead rather than one component causing the failure. If both need replacement, I’d avoid paying $300–$350 for the 5800X3D unless the lowest upfront cost is the overriding priority. A cheaper AM5 bundle seems like the best balance for this system.
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