The Intel Core Ultra 9 285 is the objective winner of this comparison, securing victory in twelve out of sixteen measured specifications. While the AMD Ryzen 5 8500G holds a notable 74% advantage in Max Turbo Power, the Intel Core Ultra 9 285 dominates the field with a massive 567% advantage in L2 Cache capacity. This significant lead in cache architecture establishes the Intel processor as the superior option across the vast majority of technical metrics evaluated.

Users prioritizing raw cache capacity for intensive computing tasks should select the Intel Core Ultra 9 285 to leverage its substantial architectural lead. Conversely, the AMD Ryzen 5 8500G is the appropriate choice for those specifically seeking the power efficiency profile offered by its superior Max Turbo Power rating. Your final decision should depend on whether your primary workload benefits more from the expansive cache of the Intel chip or the power characteristics of the AMD alternative.