The AMD RX 7800 XT and the NVIDIA RTX 3090 Ti reach a stalemate, with each component securing seven wins across the measured specifications. The most significant advantage for the AMD RX 7800 XT is its AV1 Encoding capability, which represents a 100% improvement over the alternative. Conversely, the NVIDIA RTX 3090 Ti holds a massive lead in raw processing power, boasting a 180% advantage in shader units compared to its competitor.

Users prioritizing modern media workflows and efficient video processing should select the AMD RX 7800 XT for its superior AV1 Encoding support. Those who require maximum parallel processing throughput for intensive computational tasks should choose the NVIDIA RTX 3090 Ti, as its significantly higher shader unit count provides a distinct architectural edge. Your final decision depends entirely on whether your specific workload favors advanced encoding features or the raw power of increased shader density.