I lost 100HS on CN-Heavy algo with new version on same settings after I alter the intensity letting miner to compile cache.
Intensity 61.3 (letting 1.6.7 to compile for 61.3 )
Vega 64 SRBminer 1.6.5 CN-haven : 1630 HS
Vega 64 SRBminer 1.6.7 CN-haven : 1520 HS
Intensity 61 (not Letting 1.6.7 to compile, default setting 0 )
Vega 64 SRBminer 1.6.5 CN-haven : 1580 HS
Vega 64 SRBminer 1.6.7 CN-haven : 1545 HS
The new cache is not efficient as before.