This? https://old.reddit.com/r/LocalLLaMA/comments/1ak2f1v/ram_mem...

I can't see how that supports your conclusion.

There's many red herrings in that table (namely: old DDR4 consumer platforms, server platforms, low bandwidth DDR5 sticks), but surfacing the two relevant numbers (DDR5-6400 consumer heads-up comparison):

> AMD 7900X - 68.9 GB/sec

> Intel 13900K - 93.4 GB/sec

That's 35% better.