Many enthusiasts prefer to handle this via BIOS, but Intel XTU provides options for modifying metrics such as core voltage, clock speed multiplier (on supported CPUs), and turbo boost power limits (if the manufacturer has enabled this option).However, most of us own laptops that aren’t capable of overclocking, both because of the change Intel processors underwent when moving from a traditional FSB to a BCLK setup several years ago, and because our cooling systems aren’t able to handle that thermal output. I haven't updated my BIOS if you're wondering. After motherboard replacement I didn't reinstall Windows and I can't change the voltage offset and overclock my CPU using Intel xtu. Begin your testing several steps below those levels. When it comes to adjusting hardware settings, you start going down one path and then it branches out into multiple use cases and scenarios. Now keeping up with the latest in hardware and software news is a passion of mine. Oddly, Intel XTU is pretty buggy with the XPS. Intel XTU safety measures should protect you, but don’t change anything you don’t understand and keep any changes to reasonable levels because some settings have the potential to cause real damage. This pairing is a powerful feature and is the most useful way to use profiles. I tried to undervolt my processor using ThrottleStop and Intel XTU, but none of them worked. However, if that's not the case, try installing an older vsrsion of Intel XTU, and see if the problem persists. Don't buy Intel, because one day your DIY solution to a pretty much defective product may stop working, because due to architectural shortcomings some research group may find a way to exploit it theoretically, effectively taking away your choice as a consumer to decide if your product throttles from 3.4GHz to 0.8GHz and probably shortens it's lifespan by a considerable margin? Keep repeating this process using increments of 0.005 or 0.010 volts (5 to 10 mV) until you find the level where the stress test fails, often shown by the system crashing and restarting itself. The TDP (Thermal Design Power) is a wattage figure that each CPU product line is manufactured to consume in sustained usage, and cooling solutions must be designed to dissipate that level of heat. Later, we will refine our settings and run a more extensive stress test to test stability properly. Once this happens, drop back 0.005 to 0.010 volts (5 to 10 mV) depending on your preference for how tight you want to squeeze the safety margin, and run the stress test for one to two hours. As a generalization, many Skylake Core U-series mobile processors seem to find their upper limit between -0.060 to -0.080 volts (-60 to -80 mV), while Kaby Lake U-series is more around -0.070 to -0.100 (-70 to -100 mV). It works by using a program or process to trigger Intel XTU to switch between pre-set profiles automatically, such as changing from the daily-use 'undervolt profile' to the 'overclocked profile' when it detects that a pre-selected game is launching. How can i undervolt i5 10300h on my dell g3 15 3500. Our short guide was quickly growing into something more substantial than our intended scope, and we had to be briefer in areas outside of our core intention of undervolting the CPU. Those who run right on the knife's edge with undervolting or overclocking prefer to run software such as Prime95 or AIDA64 for half a day, but this is more than we need for our purpose. Intel’s products and software are intended only to be used in applications that do not cause or contribute to a violation of an internationally recognized human right. Don't be tempted to tie a profile to a process that always runs, such as explorer.exe, since this can cause problems if an unstable profile keeps loading when the notebook restarts. This influences the thermals shown here, but it doesn’t change the process we follow. First, download TS from here: Undervolting is gone. And Intel's Extreme Tuning Utility download link. What is Intel XTU: It's a software that can be installed on Windows 7, 8, 10 and so on. When you first open Intel XTU, you are greeted by a screen which shows detailed information about your hardware, such as the processor, memory, motherboard and so on. It is worth running the benchmark prior to tweaking any settings since it can be used as a reference point to assess any gains we achieve. Keep in mind that this software isn't magic so the improvements aren’t drastic, and some changes may have no effect at all — depending on your situation. 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