The NVIDIA RTX 5090 is the objective winner of this comparison, securing victory in nine out of fourteen measured specifications. Its most significant advantage over the AMD RX 6750 XT is its shader unit count, which is 750% higher. While the AMD RX 6750 XT holds its own in five categories, the sheer scale of the hardware superiority found in the NVIDIA RTX 5090 makes it the clear leader in raw technical capability.

Users prioritizing maximum hardware specifications and the highest shader count should choose the NVIDIA RTX 5090 for their build. Conversely, the AMD RX 6750 XT is the better option for buyers focused on the MSRP, where it maintains a 73% advantage over the alternative. Selecting between these two components depends entirely on whether your primary goal is to secure the most favorable MSRP or to utilize the significantly higher shader unit capacity.