my results with Vega56 (samsung) on CN-R so far

What miner are you using to get those figures?
I'll be honest I'm a little disappointed. I get around 2050 per Vega56@64 with no memory timing tweaks using Teamredminer at 1458 core clock (~1410 effective), pretty much like pbfarmer.
...or is the miner slower on Linux?
Teamredminer might be faster...
I use SRB for win.