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8GB RX580 performance on TON way down #1563

Open Ralph416 opened 2 years ago

Ralph416 commented 2 years ago

1 rig dual mining ETH and TON:

2 x 6900xt 1 x 6800xt 1 x 8GB RX 580

Late upgrade from 1.43 to 1.48.

All TON hashrates up BUT RX 580 down from 414Mh/s to 141Mh/s even after auto-tuning complete.

Edit: Tried re-running to retune. TON rate on 8gb RX580 went down to 42Mh/s

jgonzis commented 2 years ago

1 rig dual mining ETH and TON:

2 x 6900xt 1 x 6800xt 1 x 8GB RX 580

Late upgrade from 1.43 to 1.48.

All TON hashrates up BUT RX 580 down from 414Mh/s to 141Mh/s even after auto-tuning complete.

Edit: Tried re-running to retune. TON rate on 8gb RX580 went down to 42Mh/s

Which AMD Drivers are you using ??

Ralph416 commented 2 years ago

On Windows 10. GPU-Z reports driver version: 30.0.13023.4001 (Adrenalin 21.30.23.04)

Ralph416 commented 2 years ago

Tried v 1.46a to see if there's a difference. Same problem. auto-tune doesn't work for TON on RX580 with dual-mining.

Also noticed first 6900xt randomly tuned wrong and lost 700Mh/s. Ran second time and regained missing 700Mh/s.

Is this a driver issue? How to find out what tuning the software decided on? Can you tune manually?