The Nvidia RTX 5090 outperforms the RTX 4090 with major upgrades, including a 27% boost in CUDA core performance, 32GB of faster GDDR7 memory, and nearly double the memory bandwidth. It features DLSS 4, advanced AI capabilities, and is built on the new Blackwell architecture with enhanced ray tracing and Tensor cores, making it significantly more powerful for gaming, AI, and creative workloads.