In an upcoming installment, I'll share an additional trick to permanently remove flickering from HD video playback without removing the Compton window composer. In my case, this trick has allowed me to eliminate the so-called "flickering" or "chopping" in the playback of HD videos and a better performance in Wine games. You may not notice much of a difference in performance when doing "wild and common" use (web browsing, office automation, etc.) of your card. Likewise, that is not very complicated either, although it varies according to the desktop environment you use (KDE, XFCE, etc.).įinally, one last comment. The point is that this command should be executed every time we start the computer. nvidia-settings -a / GPUPowerMizerMode = 1 In case it doesn't work, some users have stated that running. In this way, I ensured the maximum performance of my humble nVidia Geforce 7200. # batt = adaptive, AC = max performance (my favorite) Option "RegistryDwords" "PowerMizerEnable = 0x1 PerfLevelSrc = 0x3322 PowerMizerDefaultAC = 0x1" Nvidia Profile Inspector typically sees maintenance updates released every couple of months, keeping it aligned with changes introduced in newer versions of the drivers, although the project were seemingly on a hiatus between Januand November 13, 2022. In my case, as my computer is a PC (connected to the current), I applied the second option: That is, you have to choose one and add it in the Device section of your Xorg configuration file.ģ. The preceding lines are mutually exclusive. In the Device section add a line specifying the PowerMizer configuration that best suits your needs: # "adaptive" for any power source Option "RegistryDwords" "PowerMizerEnable = 0x1 PerfLevelSrc = 0x2233 PowerMizerDefault = 0x3" # batt = max power save, AC = max power save Option "RegistryDwords" "PowerMizerEnable = 0x1 PerfLevelSrc = 0x3333 "# batt = adaptive, AC = max performance (my favorite) Option" RegistryDwords "" PowerMizerEnable = 0x1 PerfLevelSrc = 0x3322 PowerMizerDefaultAC = 0x1 "# batt = max power save, AC = max performance Option" RegistryDwords "" PowerMizerEnable = 0x1 PerfLevelSrc = 0x2222 PowerMizerDefault = 0x3 PowerMizerDefaultAC = 0x1 "# batt = max power save, AC = adaptive Option" RegistryDwords "" PowerMizerEnable = 0x1 PerfLevelSrc = 0x2222 PowerMizerDefaultizer = 0x3 PowerMizerDefaultizer = 0x3 PowerMizerDefaultMXNUMX " How to get it? Configuring our Xorg configuration file. Our goal will be to change the option PreferredMode de Adaptive a Prefer Maximum Performance. Ideally, you should be able to change PowerMizer settings directly from nvidia-settings, but for some reason it doesn't save the changes. Strongest man in the world can't lift much while balancing on one leg, yet a kid with half his strength standing on two feet, will lift more than he can.Nvidia-settings: tab to configure powermizer You'll get more out of moderation across everything than pushing maximums in some things. With that in mind, maxing out power limits can be detrimental to performance because now power isn't as much a limited factor, which can stress other components, allow too much amperage or voltage use, create more heat, which raises resistances in inductors etc. So even if temps are good in the nemory, voltages might be high on the gpu or in the VRM's or you might have hit physical limits in the caps or inductors etc. The clocks will stop boosting up when some component reaches what the card considers its max tolerance. You'll see boosting upto a certain amount but that's governed by multiple things, not just temps in one area like memory, but also the gpu, the gpu voltages, VRM's, power limits, etc. The guides are a guide, a tool, not Gospel or Canon, and don't necessarily work the same on different cards.īoost clocks are an OC, by the factory, so there's no guarantee of any one particular speed. If they immediately drop, power limit isn't the issue, something else is holding the card and you aren't seeing maximum applicable Boost, which could be gpu temps, airflow, memory clocks, gpu voltage etc. If scores maintain, or go up, keep dropping power limit until you peak out and scores start dropping. I'd use TimeSpy to test the card, starting with max power limit, then start dropping it slowly and testing in between. Setting max power limits increases voltages and amperage (ie Power) and often that will be detrimental to Gpu Boost as temps will throttle performance. And that's not the only game that does that, but is a more extreme case. Even a 100% power limit set on the card shows averages closer to 107%-109%. If you OC your card to 107% power limit, then play Amazon's New World, you'll cook your card if it doesn't immediately throttle down as power limits will see North of 120%. They only apply to specific things, not a general use case.
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