Am5 ppt tdc edc reddit. Increasing too high does nothing.

Am5 ppt tdc edc reddit Works wonders: stock performance, 20C lower temps. Reduction in PPT alone is enough to drop temps, but it will also produce dips in frequency and lower the average effective clocks. And honestly using curve optimizer is so easy, most 7000 owners should do it. While the OP talked about 6/ 8/ 12 core CPUs, the use case which was described sounds as even a 16 core CPU Nov 29, 2024 · I have found that the EDC limit is actually 105a, leading me to believe the actual limits of the 5700X3D to be closer to 105w/75a/105a PPT/TDC/EDC. Based on the GN article, I then set reasonable limits below the maximum values for 105W processors (PPT = 125, TDC = 90, EDC = 125). In my case best would leave EDC/TDC stock and just lower PPT to 110. The default PPT is 230W but you can adjust this as desired to reduce thermals, noise, and power consumption under load. If needed full potential of EDC/TDC right there with low temperature. May 2, 2024 · PPT - 61 000 mW (this is fixed as the number is straight 1. Same performance but lower temperature. You'll then want to record the PPT, EDC, and TDC wattages/amperages listed above while the test is still running (not the percentages). Undervolting (and optionally tweaking PPT EDC TDC settings I'm PBO) will not only radically reduce power consumption and temperatures, but will also significantly improve performance due to increased voltage and thermal headroom. Curve Optimizer – Undervolting Ryzen 7000 Processors. But the bios automatically sets TDC and EDC to 0, where I seen in a video on yt, that there are values set in a different bios. Setting the PPT saw instant improvements in temps down to 81. 35x "the desired TDP on the box". But does it anything? It's unlocked on AM5 boards from the start and doesn't do a thing for 7800X3D/7950X3D since it's locked on hardware level. The PPT should be 60-61W (depens how you round) for "45W TDP". Hey, I wanted to undervolt a Ryzen 7800x3d CPU and set PBO to manual with a -20 curve optimizer and PPT to 85W. The PPT/TDC/EDC settings of the PBO Enhanced Mode can be seen via Ryzen Master. Increasing too high does nothing. Sep 29, 2022 · Discuss the AMD Eco Mode in our OC3D Forums. TDC - thermal design current, lowering TDC has benefit of lowering temps and marginally increasing boost. Tuning in the CO increases the efficiency of the affected cores and reduces Undervolting (and optionally tweaking PPT EDC TDC settings I'm PBO) will not only radically reduce power consumption and temperatures, but will also significantly improve performance due to increased voltage and thermal headroom. Here is why. This is also the actual wattage you'll see in HWinfo at 100% load. This is a part of what the Eco Mode does, though it reportedly actually sets PPT/TDC/EDC to 88000/75000/150000, at least for 7600X-7700X, which is exactly what I'm running my 7700X at from almost day one, along with CO -30 on all cores. When I run CinebenchR23 with NO CO offset, my clock speeds will drop from the 4050mhz into the 3900s due to the EDC hitting 105a. a. . The 65W AMD CPUs tend to take ~88W at full load for instance) TDC - 59 000 mA; EDC - 130 000 mA; Thus. Como dice el título, configuré PBO en -30 y me pregunto si hay algún valor sugerido de PPT, TDC, EDC o debería mantenerlo en… After rebooting, launch HWinfo64 and scroll down to the section indicating the PPT, EDC, and TDC limit percentages. The 7950x is a 170W TDP CPU so stock values are 160A TDC and 225A EDC. While running Cinebench multicore, one of these limits will reach 100%. Jan 7, 2025 · Just keep EDC and TDC at stock. Tuning in the CO increases the efficiency of the affected cores and reduces The BIOS puts the two options on the same page for convenience. Curve Optimizer can be found in “OC\Advanced CPU Configuration\AMD Overclocking\Precision Boost Overdrive”. PPT - CPU uses power it needs to operate. As an example, with the stock TDC limit, my 5800X sits at 77-80C in R23 (with 27–30C ambient) and pulls 150W, while P95 small FFT sits at 75C as it hits the max current limit, leading to much lower voltage, clock, and power draw. TDC and EDC will not reach their limits with the PPT lower than stock. 48 votes, 86 comments. Hello! Apologies if this is a dumb question, I’m pretty new to this, but I did a ton of testing to find stable PPT/TDC/EDC values that lowered my Ryzen 7 5800x temps while not affecting performance in any substantial way. Too low TDC has negative effect (but lowers temps). I’m going to work on curve optimizer settings today, which I hadn’ I did not tune TDC and EDC as the PPT is the limiting factor. 3C. MSI bios 7C56v1D grants you the ability to control PPT/TDC/EDC controls, which is a huge plus in my eyes. May 2, 2024 · There is a large gap between 65 W TDP/ 88 W PPT limit and 105 W TDP/ 142 W PPT limit. Lowering PPT below 100% usage has no benefit except somewhat lower temperatures by starving the CPU. gejoz skebuhf spqci kgij mvdfg zimc ndyfh tcsz hzhgpij qoht ffghx wudgi rps rgb jlgky