AMD has revealed FSR 4.1, described as the biggest change to its rendering technique since the first introduction of FidelityFX Super Resolution, shifting to an AI-based upscaling technique. Early benchmark data from Cyberpunk 2077 at 4K on the Radeon RX 7900 XTX showed the card managed 24 FPS at native 4K with heavy visual settings. Once FSR 4.1 was enabled, performance jumped to around 50 FPS, effectively tripling overall frame rates. The article states this represents a transition from a compromised experience to a substantially smoother performance for real-world gameplay. Previous FSR generations relied on advanced algorithms and temporal data analysis, while FSR 4.1 uses AI-driven frame reconstruction leveraging machine learning to forecast and reproduce visual detail with greater precision.