![]() While mobile GPUs have become very efficient in the last two years, every little bit counts.įinally, for those who don’t mind getting their hands dirty, it’s possible to change the power curve of modern NVIDIA GPUs using MSI Afterburner. If you’re on a notebook, you’ll definitely want to make sure “Optimal power”, or at least “Adaptive” is selected in the global settings. You can then use “Prefer maximum performance” for only those titles. For demanding games that don’t play well with Optimal Power or Adaptive, find (or create) the required profile in the “Program Settings” tab of the “Manage 3D settings” page. ![]() The NVIDIA Control Panel allows you to configure profiles for games on a case-by-case basis. Unfortunately, this will increase the “idle” heat and power draw of your GPU, even when you’re not doing anything. Now, it’s tempting to hit up the driver’s global settings and set the power management mode to the aforementioned value and never think about it again. As the name suggests, this setting will run your card at its maximum clocks all the time. Newer NVIDIA cards feature several more options, such as “NVIDIA driver-controlled” and “Prefer consistent performance”, but the only other choice you need to worry about is “Prefer maximum performance”. However, Optimal Power adds another feature - it’ll stop the GPU rendering a new frame if nothing has changed on screen and instead reuse what’s already in the framebuffer. Both options will modulate the core and memory clock speeds and voltage of your GPU, increasing them during times of load and decreasing them when demand is low. Optimal power superseded the previous default, called “Adaptive”. This setting was introduced into the company’s video drivers with the GTX 1080, specifically version 368.22 release in May 2016. ![]() I hope I was able to help those who were looking for the answer to the same question or was interested in how this works.By default, NVIDIA sets the power management mode of your GPU (be it in card or laptop form) to “Optimal power”. But for now Im sure I can leave power mode on optimal in NVCP and I will create game profiles with power management mode to max performance and it will work. Just on idle it does not work, only after a PC restart. I asked this originally because I wanted to set game profiles in NVCP and I was afraid of the NVCP just can't change onboard the power management mode, but it can. (Note that If I restart PC its 1365 mhz on idle with max performance mode) But when I run a game the GPU core clock immediately goes up to 1365 mhz, and when the game loaded and I start to play the core clock boosts up to around fix 1980 mhz and stays around there even when the GPU usage is only 75-80%. Then I go to NVCP and set the power management to prefer max performance and click apply. The core clock on idle (nothing opened, just MSI afterburner) is 300 mhz. (Idle = nothing opened, even not a chrome browser)Įxample: So lets say I turn on the computer with optimal performance power management mode in NVCP. That changing NVCP power management mode does not applied to idle without PC restarting. I did further testing and I realised a thing. The problem is on my side, or people are talking nonsense silly things? And this is true about FPS limiter, vsync. I read a lot of post where people say NVCP settings are applied immediately. For me core clock goes down to 300 mhz and 44 celsius on idle. Now restart PC and check again these values without any change in NVCP.For me it stays on 1365 mhz and 50 celsius like in max performance mode. now without any pc restart check your GPU core clock and temp on idle.Set power management back to optimal or adaptive ( I use optimal ).For me its 1365 mhz and 50 celius on idle. Check your core clock mhz and GPU temp on idle with GPU-Z or MSI Afterburner.Now restart the computer (to let's be sure). ![]() Set power management to prefer max performance.I just want to ask that is it normal that in nvidia control panel the power management mode only applied after I restart my pc? I have a gigabyte RTX2060 wf rev 2.0.
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