On most GPUs triggered throttling v9, no settings do not help, I do not know what to do = (
I had such throttling with one of 7950 even with v8.
On v9 situation repeated. I'm using heavily undervolted GPUs, so I dropped core clock a bit, added +10 power limit and throttling gone, straight 99% gpu load.
v1.5-v8 all gpu work norm.
v9 - 7x7850 Gigabyte, 8x270X Powercolor/Sapphire, 6x7950 ASUS/Gigabyte/Sapphire VaporX, 2x280X MSI -
work normallyv9 - 10x7950 Sapphire Dual X & 20x270X Gigabyte(Best card in its class) -
trottling. I have tried all possible options settings nothing helps.
Those cards that work norms:
v 8.0 v 9.0
280X 164k 4ch & TRT 152 &
4.9CPD -> 186k 4ch & TRT 132 &
5.5CPD-- CPD +
12%7950 127k 4ch & TRT 195 &
3.7CPD -> 143k 4ch & TRT 170 &
4.2CPD-- CPD +
13%270X 103k 4ch & TRT 242 &
3.0CPD -> 116k 4ch & TRT 200 &
3.4CPD-- CPD +
13%7850 77k 4ch & TRT 320 &
2.3CPD -> 92k 4ch & TRT 267 &
2.7CPD-- CPD +
17%