The NVIDIA RTX 3090 is the objective winner of this comparison, securing victory across eight measured specifications compared to six for the NVIDIA RTX 2080 SUPER. The most significant advantage for the winning card is its shader unit count, which is 242% higher than that of its counterpart. Conversely, the NVIDIA RTX 2080 SUPER maintains a distinct lead in memory clock speed, outperforming the NVIDIA RTX 3090 by 59% in that specific category.

Users prioritizing raw processing power and high-density shader operations should choose the NVIDIA RTX 3090 for its superior architectural scale. This component is better suited for tasks that benefit from a higher count of shader units. Alternatively, those who specifically require the faster memory clock speed provided by the NVIDIA RTX 2080 SUPER should select that model. The choice depends on whether your workload relies more heavily on shader throughput or the memory clock frequency.