Here we present the average clock speed for each graphics card while running Cyberpunk 2077 for 30 minutes. We use GPU-Z to record the GPU core frequency during gameplay. We calculate the average core frequency during the 30 minute run to present here.
The reason we see such similar performance between both RTX 3090 Tis that we have tested is due to the operating clock speed. MSI's Suprim X is the fastest, but only by around 45MHz in the real world, which is enough to affect gaming performance by 1-2%, but it's really not something you'd notice when actually gaming.