v12.3:
- slightly improved speed, about 410H/s on stock 390X, 465H/s on stock Nano, 300H/s on stock 280X, 305H/s on stock RX480.
- improved stability for high "-i" option values, added "-i 9" option value.
- fixed a few bugs.
there is no speed improvement for the R9 390 or 7970 with the same intensity. Shall I use higher intensity?