Zen2 launched literally 3 weeks ago.
Next is Zen2+ then Zen3, so maybe 2021?
Zen2+ doesn't exist, Zen 3 is due in 2020 on what we assume will be called 7nm+. Might end up as 6nm depending on TSMC's marketing.
I struggled last night TBF
The air conditioner we installed in our home office is probably the best purchase I've made since moving in. It doesn't help with sleeping at night though due to the combination of our house being on 3 floors, the house having a really well insulated loft, and the fact that that heat rises. The last 3 nights have been difficult.
That's why you can't rely on them always going beyond rated speed.
BS. If I was trying to get to 3733 MT/s I'd agree, but I'm not. I'm trying literally anything above their rating. Due to system differences, tolerance variables, and degradation over time, there's no way that they would ship sticks that fall over when such a tiny speed bump
or timing change is applied. I mean literally just changing from XMP to Ryzen DRAM Calculator SAFE timings causes instability, and some of those timings are looser than XMP!
At some point I'll play with the RAM on my wife's rig and then maybe I can swap the sticks over to see if a different board makes a difference or not.
@Journey do you have a Ryzen Master screenshot showing the timings you're using with your dual rank kit?
The only other approach I can think of is to modify timings in batches and see which ones are breaking it, but even if I ca n tighten some timings a bit it's not gonna help me get anywhere near speeds that others seem to get with ease.