This build is designed specifically for high-refresh Terraria gameplay by concentrating budget on components that directly address the game's single-threaded simulation demands while keeping overall cost reasonable. The AMD Ryzen 5 9600X provides excellent single-core speeds and modern Zen 5 architecture that keeps entity counts, AI calculations, and particle systems updating quickly even in dense modded scenarios. Paired with fast DDR5-6000 memory, the CPU can maintain consistent frame pacing that translates into responsive movement and lower perceived input latency on a high-refresh monitor. The ZOTAC RTX 5060 8GB is more than enough for Terraria's minimal GPU needs, including any lighting or particle effects from mods; choosing this efficient card avoids the overspending trap of high-end GPUs that deliver no noticeable benefit in this title. The ASUS Prime B650-PLUS WiFi motherboard offers a stable AM5 platform with future upgrade headroom, while the 16GB of Patriot Viper Elite 5 DDR5 RAM matches the CPU's sweet spot for bandwidth without excess capacity that would go unused. Storage comes from a fast Kingston NV3 1TB NVMe SSD so worlds and large modpacks load quickly. Cooling is handled by the reliable Thermalright Peerless Assassin 120 SE air cooler, which keeps the Ryzen 5 9600X at peak boost clocks during long play sessions without noise or thermal throttling. The Montech AIR 903 BASE case supplies strong airflow at a low price, and the MSI 650W 80+ Bronze PSU provides clean, reliable power with headroom for minor future upgrades. Overall the parts form a balanced system that targets Terraria's real bottlenecks instead of generic performance metrics, delivering the smooth, stutter-free experience that makes high-FPS play worthwhile in both vanilla and heavily modded worlds.