2K Games unveiled Mafia: The Old Country, utilizing Unreal Engine 5. A performance analysis was conducted on PC with an AMD Ryzen 9 7950X3D processor and 32GB of DDR5 RAM. Various GPUs were tested, including AMD Radeon RX 6900XT, RX 7900XTX, RX 9070XT, and NVIDIA RTX 2080Ti, RTX 3080, RTX 4090, and RTX 5080, on Windows 10 64-bit. The game features adjustable graphics settings for PC gamers and supports technologies like NVIDIA DLSS 4, Intel XeSS 2.0, and AMD FSR 4.0. Global Illumination has only High and Epic settings. Mafia: The Old Country lacks a built-in benchmark tool, so testing was done in a demanding area. At 1080p with Epic Settings, only the NVIDIA RTX 4090 exceeded 60FPS. No GPU achieved consistent 60FPS at Native 1440p and 4K on Epic Settings. The RTX 4090 had a minimum of 42FPS and an average of 51FPS at 4K. Adjusting settings to High improved performance by 28-48% at 4K on the RTX 4090. AMD FSR 4.0 performed well, with the RX 9070XT exceeding 60FPS at 4K on High Settings. The game features dynamic shadows and minor pop-in issues. It performs comparably to other Unreal Engine 5 titles on High Settings, requiring a powerful PC for optimal 4K gaming.