I currently have an AM4 system with a Ryzen 7 5700X, Radeon RX 7800 XT, and 32 GB of memory, connected to a 1440p monitor. I mainly play CPU-intensive games such as city builders, management simulations, Total War, Civilization, and Paradox grand strategy titles. In games like Planet Coaster 2, I'm already seeing frame rates drop to around 50–60 FPS, even early in the campaign.
Is my current system good enough, or would a CPU upgrade make a noticeable difference? I'm considering either staying on AM4 with a Ryzen 7 5700X3D or moving to AM5 with a Ryzen 7 7800X3D, a new motherboard, and DDR5 memory. The AM5 upgrade would cost roughly $1,000 before selling my current parts. Would that extra cost be worthwhile for these games?
4 Answers
Your 7800 XT is already a strong 1440p card, so in the games you listed the CPU can definitely become the limiting factor. The 5700X3D should improve minimum FPS and simulation performance noticeably, although it won’t eliminate every slowdown in very large cities, zoos, or late-game strategy saves.
The Ryzen 7 5700X3D is probably the sensible upgrade if you can find one at a good price. It should provide a substantial improvement in simulation and strategy games while letting you keep your motherboard and memory. A 5800X3D is also still very capable, so staying on AM4 can extend the life of your system without rebuilding everything.
Moving to AM5 does make sense if you want the highest performance and several more years of upgrade options, but the total cost should be lower than $1,000 for a 7800X3D, motherboard, and 32 GB of DDR5. After selling the old CPU, board, and RAM, the real additional cost might be closer to $500, depending on local prices. That is more reasonable if you plan to keep the platform for a long time.
You may also find better bundle pricing through a local computer retailer. If the platform upgrade leaves enough budget, AM5 gives you more room to upgrade later than another AM4 CPU would.
I would upgrade only if the dips are genuinely bothering you. A 5700X3D is the value choice and should run very well with your current graphics card. Choose AM5 instead if you want the fastest option now, expect to upgrade the CPU again later, or are already planning to replace the motherboard and memory for other reasons.
That makes sense. I hadn’t looked closely at the 5700X3D option, but avoiding a complete platform rebuild is appealing.