I'm currently using an Intel i7-9700K, an RTX 3060 Ti, and presumably DDR4-era hardware. I've been out of the PC hardware loop for several years and don't really understand the newer Intel naming scheme or AMD's current lineup. I mainly play competitive tactical shooters at 1080p on low settings, where I can usually get around 300 FPS in Valorant, and I prioritize high frame rates and smooth frame times. I'm open to moving to 1440p if that makes sense. My budget is flexible as long as the upgrade is reasonable and not excessive for my use. What current CPU and GPU would be a sensible equivalent or worthwhile upgrade, and which platform offers better longevity?
4 Answers
A balanced, sensible build would be a midrange AM5 processor such as the Ryzen 7600 or 9600X, 32GB of DDR5-6000, and a suitable AM5 motherboard. For a bigger CPU-focused jump in high-refresh gaming, choose a 3D-cache model instead. GPU-wise, only upgrade if you actually move to 1440p or start playing demanding games; avoid spending heavily on graphics performance that your low settings and competitive titles will not use.
Your RTX 3060 Ti is probably still adequate for low-setting 1080p competitive games, so replacing it may not increase your FPS much. A modern equivalent would be closer to an RTX 4060 or 5060 class card, but that would be more of a side-grade than a major upgrade. Keep the 3060 Ti initially and see how the new CPU performs. If you move to 1440p, a 16GB Radeon card in the RX 9060 XT class or a stronger 5070-class GPU would be a more meaningful pairing.
For your use case, upgrade the CPU and platform first. The 9700K can still deliver good average FPS, but its lack of Hyper-Threading and older platform can cause frame-time spikes and inconsistent 1% lows in CPU-bound competitive games. An AM5 system with a Ryzen 7500F, 7600, 9600X, or one of the X3D chips would be a strong move. The 7800X3D is a proven high-end option, while a newer 9800X3D makes more sense if you want to keep the system for many years. You would need a new AM5 motherboard and DDR5 memory, ideally 32GB of DDR5-6000 around CL30 or CL32.
So for future-proofing, would Intel be a poor choice now? AMD seems to be the preferred gaming CPU option compared with when I built this system.
If you want a complete new system rather than the minimum upgrade, look at an AM5 6-core CPU, 32GB of DDR5, and a 16GB graphics card. Cards around the RX 9060 XT or RX 9070 GRE tier are aimed more at comfortable 1440p gaming, while the 3060 Ti can remain in the system until you decide to change resolution. The key is not to buy a new GPU just to match the age of the CPU when your games are primarily CPU-bound.

The important thing is to check your actual 1% lows and GPU usage first. If the GPU is not close to full usage while you are playing, a graphics-card upgrade will not solve the limitation.