Nvidia global settings ethereum
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For example, Power Limit This option may not work on some GPUs. Provided by OhGodACompany. Force P0 State — P0 is a fixed maximum power mode. Note that it also raises the memory base clock by MHz, so keep this in mind when setting memory overclocking. Reduced Idle Power Consumption — allows to reduce power consumption significantly during the idle time when mining stops. Pill cmd line params — only if GDDR5X pill is enabled - specify which device should be fed our senior solution, --revA 0,1,2, Delay in seconds before running the pill — only if GDDR5X pill is enabled - may help to prevent glitches on some cards, try to set this value to or higher.
For rev1 use a negative value, like Note, these values are for demonstrational purposes. Core Clock Mhz — sets the core clock. A good value would be around If Core State is unset, then the default 5 state will be used to set the clock. All values must be absolute. Core State Index — required if you try to undervolt your card.
You should use this parameter in conjunction with Core Clock and Core Voltage settings. Decrease the value to downvolt. And you must set Core State or default 5 state will be used to set the voltage. Memory Clock Mhz — sets the memory clock speed. All values are absolute.
Mem State Index — a very advanced parameter. Change this if there are issues with undervolting. RX cards are known to have 1 or 2 memory states 3 including 0 — idle state. By default, the highest state will be selected. But some rare cards are known to fail to undervolt on the highest state and are required to select a lower one. For example, the highest is 2 and for undervolting you would want to set the state to 1.
You should use this parameter with the Memory Clock setting. Keep in mind, miners like Claymore will still control the fan speed. You must disable fan control in miner configuration for this to work. We advise to leave this field empty if you have AutoFan turned on. We will write more on AutoFan in our future articles.
Aggressive undervolting — chooses a set overclocked parameter for each DPM state. You should see a speedometer icon appear in the menu bar in the top right corner. Applying the OC profile Click it, and you should see a window with the number of workers you chose and a list of all your Flight Sheets. You should see a message telling you that the Overclocking command was sent to the worker.
In a few seconds, your workers should apply the changes. FAQ What is overclocking? GPU overclocking is the process of increasing the speed, and at the same time the performance, of a graphics card by increasing its clock frequencies using appropriate software. It is a common technique used by cryptocurrency miners. Hive OS allows you to overclock your graphics card from a graphical worker management panel in both the Web Interface and the mobile app.
Hive OS makes overclocking easier with the Popular presets tab. There you can check the most commonly used community overclocking settings. What is DPM? According to this table, the graphics card adjusts the core frequencies. It is in the miners' interest to lower these voltages as much as possible as long as the graphics card stably mines cryptocurrencies, as this will lower the power consumption.
In order to do that we need to run the following command: nvidia-smi -ac , Note that the above command will apply the settings to all GPUs that you have in your system, normally that should not be a problem for most mining rigs as they are usually with a number of cards that are the same model, but there are cases when this is not true. So you might need to check the individual settings fro different video cards and apply the correct parameters for each of them separately.
To do so you just need to add the card ID in the command line, so that the particular option will be executed only for the specified video card. In the example shown on the screenshot above we have two different GPUs in the system, so wee need to set their P0 power states with two separate commands identifying each of the card separately: nvidia-smi -i 0 -ac , nvidia-smi -i 1 -ac , The question that undoubtedly comes now is how we have increased the performance for mining Ethereum by following the instructions above.
Well it is pretty easy to check by running a benchmark with Ethminer, or just running the miner and noting the new increased frequencies that you should now have and compare them to the ones you previously had. So this is a nice improvement in terms of performance that comes at a cost of just about 10W higher power usage from the video card.
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