It is not Blender Version. Data is skewed even with same version.
4080 vs 4080 super - same blender version
3090 vs 3090 ti - 3.6 and 4.0
*Vertical - score, horizontal- number of benchmarks *
As You can see various users might report vastly different scores. With perfect with consistent results line should be flat, but there is alot of out-layers that have weirdly above or below average score.
And for some reason 3090 ti is all over the place.
I don’t know whats up with 4080 SUPER and 3090 ti being often worse, cause everywhere else when they tested on identical platforms, TI and SUPER versions are always better.