Some memory speed benchmarks with a Ryzen 1700 @ 4.0GHz and a 1080 Ti, 2666 Auto vs 3200C14 vs 3466C14 tweaking sub-timings. Timings and settings used in the comments. : r/Amd
The effects of overclocking Ryzen and RAM. As a day 1 buyer, it's been a long journey. Details in comment. : r/Amd
Ryzen Revisit: RAM OCing, Windows Updates, & EFI Updates | GamersNexus - Gaming PC Builds & Hardware Benchmarks