This build starts with the AMD Ryzen 5 7600X, a six-core, twelve-thread processor with enough multi-threaded muscle to handle the AI and crowd simulation spikes that make Assassin's Creed Unity's busiest districts demanding. Its strong single-thread and multi-thread balance is exactly what you want in a game where NPC-driven events can suddenly increase CPU load without warning. The graphics card is the XFX Swift Radeon RX 9060 XT OC with 16 GB of GDDR6 VRAM. At 1440p, that VRAM capacity is a genuine asset—Unity is sensitive to VRAM when you push texture quality, anti-aliasing, and ambient occlusion simultaneously, and running out of memory causes stuttering or aggressive LOD pop-in. The RX 9060 XT's rendering performance gives enough headroom to run these settings at the higher pixel count without sacrificing stability, which is the real goal of a 1440p gaming PC for this title. Supporting the core pairing, this system includes 16 GB of fast DDR5-6000 memory, a 1 TB NVMe SSD to reduce open-world loading delays and asset streaming hitches, and a 650-watt power supply that comfortably covers the build's draw. The Thermalright Peerless Assassin 120 SE cooler and the Montech AIR 903 case with strong airflow keep thermals in check during extended exploration sessions. The ASUS Prime B650-PLUS motherboard rounds out the platform with WiFi 6 and a solid feature set on the AM5 socket. None of these components are overkill for 1440p—they are matched to what Unity actually asks of a PC at this resolution without money wasted on capabilities the game's engine will not use.