Unlike most miners, lpminer cannot limit power consumption (no --pl equivalent) or set fan speed (no --fan equivalent) — use MSI Afterburner or similar tools for that. Through arguments you can only control the GPU clocks (applied via NVML):
--lock-core-clock 1500 — locks the GPU core clock to the specified value in MHz.
--lock-mem-clock 5000 — locks the GPU memory clock to the specified value in MHz.
--core-clock-offset 150 — sets the core clock offset in MHz. Can be prefixed with + or - (e.g. -200).
--mem-clock-offset 1000 — sets the memory clock offset in MHz. Can be prefixed with + or -.
--reset-clocks — resets all clock locks and offsets back to their defaults.
--devices all — selects which GPUs to mine on: all or a comma-separated list of indices (default all).
If you have multiple arguments, list them in a line, separated by spaces. For example, lock the core and memory clocks:
--lock-core-clock 1500 --lock-mem-clock 5000
This means: locked the core clock to 1500 MHz and the memory clock to 5000 MHz.
Set clock offsets (lower the core clock + overclock the memory):
--core-clock-offset -200 --mem-clock-offset 1000
This means: lowered the core clock by 200 MHz and raised the memory clock by 1000 MHz.
Mine only on GPUs #0 and #2:
--devices 0,2