The AMD RX 6800 XT is the objective winner of this comparison, securing victory in ten out of fourteen measured specifications. Its most significant advantage over the AMD RX 5500 XT is its VRAM capacity, which is 300% higher. While the AMD RX 5500 XT holds a 74% advantage in MSRP, the superior memory architecture and overall technical lead make the AMD RX 6800 XT the more robust hardware option across the majority of evaluated categories.

Users prioritizing maximum memory capacity and high-end technical specifications should choose the AMD RX 6800 XT for their build. Conversely, the AMD RX 5500 XT is the appropriate selection for budget-conscious buyers who prioritize a lower MSRP over the expanded VRAM and broader spec advantages offered by its counterpart. Select the former for performance-heavy requirements or the latter if minimizing the initial financial outlay is the primary objective.