The AMD RX 7900 GRE is the objective winner of this comparison, securing victories in ten out of thirteen measured categories. Its most significant technical advantage is its FP16 performance, which outperforms the NVIDIA GTX 1080 Ti by 50989%. This massive disparity in floating-point capability highlights the generational leap in architecture and computational efficiency provided by the newer hardware, establishing it as the superior choice across the vast majority of the evaluated technical specifications.

Users prioritizing modern computational throughput should select the AMD RX 7900 GRE to leverage its substantial lead in FP16 performance. Conversely, the NVIDIA GTX 1080 Ti remains a viable option for specific use cases that rely heavily on memory bandwidth, as it maintains a 38% advantage in memory bus width. Choosing between these two components depends on whether your workload demands the broad architectural improvements of the newer card or the specific memory bus configuration of the older model.