What matters for gaming CPU performance
Gaming is dominated by single-thread throughput and memory latency. More cores help only when a game is already well-threaded (strategy titles, simulations, big open worlds). On Zen 5 and Arrow Lake, peak gaming performance comes from 8-16 cores with aggressive boost clocks and generous L3 cache.
3D V-Cache explained
AMD's 3D V-Cache stacks an additional 64 MB of L3 atop the compute die. For games that fit their hot working set in cache — which is most of them — this translates to a 10-25% framerate uplift over a non-cache equivalent at the same core count.
Arrow Lake vs Zen 5 X3D
Intel's 2024 Arrow Lake refresh is more power-efficient than the 14900K but regresses in a handful of titles. Zen 5 X3D (7800X3D, 9800X3D, 9950X3D) remains the best-in-class gaming choice — if you can source one at MSRP.
Budget picks
A Ryzen 5 9600X or Core i5-14600K will feed an RTX 5070 Ti at 1440p with no meaningful bottleneck. Don't overspend on CPU at this tier — put the dollars in GPU.
Platform longevity
AM5 is supported through 2027+. LGA1851 is the new Intel socket for Arrow Lake and whatever follows. If you plan to upgrade mid-cycle, AM5 wins for socket life.