Great, hope this don't effect CPU prices now.
https://www.phoronix.com/scan.php?page=news_item&px=AMDGPU-PRO-17.40-Mining-Boost
https://www.phoronix.com/scan.php?page=news_item&px=AMDGPU-PRO-17.40-Mining-Boost
The 1920X Threadripper jumps from ~600H/s to ~1300H/s with a second RAM DIMM in Monero. And the six AMD Radeon RX VEGA 64 with the newest AMDGPU-PRO 17.40 Mining Beta driver jump from average ~33Mh/s to 180 MH/s in a twenty-four hour test run.