Intel extreme tuning utility stress test.How to Read and Understand CPU Benchmarks
Detailed Description.Overclock Your CPU Using Intel Performance Maximizer – Intel
Sep 27, · I just built my fist PC with a MSI Z97 U3 Plus motherboard and it came with Intel Extreme Tuning Utility. It shows a stress test for Memory and CPU and how many minutes or hours to test. Sep 10, · CPU: Intel® Core iK CPU Cooler: Thermalright HR Macho Rev. B Mainboard: MSI X99A GAMING PRO CARBON GPU: MSI GTX GAMING X 8G RAM: Corsair Vengea. Mar 09, · Intel Extreme Tuning Utility (XTU) is a Windows-based program that Intel promotes as a way to overclock and performance-tune your system. then switch to the ‘stress test Estimated Reading Time: 10 mins.
Intel extreme tuning utility stress test.Any known issues with Intel XTU stress test of AVX2? – Intel Community
The Intel® Extreme Tuning Utility (Intel® XTU) simplifies the process of stress-testing and monitoring an Intel® CPU to find a stable overclock by allowing the user to work within the operating system instead of . Detailed Description. This download installs the Intel® Extreme Tuning Utility (Intel® XTU) version , including platform support for the next-generation Intel® Core™ Processor Family and the Intel® Xeon® WX Processor. Intel XTU is a Windows*-based performance-tuning software that enables novice and experienced enthusiasts to overclock, monitor, and stress a system. Apr 29, · Applies for all Intel® Processors supporting Intel® XTU utility. How to fix it: Processors have two modes of thermal protection: throttling,and automatic shutdown. When a core exceeds the set throttle temperature, it will start to reduce power to bring the temperature back below that point. The throttle temperature can vary by processor and.
Current and Power Limit Throttling Indicators in the Intel® XTU Utility
Download Intel® Extreme Tuning Utility (Intel® XTU)
Intel Extreme Tuning Utility for Stress Tesing?
What Are CPU Benchmarks?
Intel Extreme Tuning Utility (XTU) Undervolting Guide – Reviews
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. Intel XTU functions similarly to the third-party ThrottleStop utility, a fan favorite in the mobile computing community.
The two programs modify many of the same registers and it can get a bit messy. 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. This data can be useful for people who are trying to help with troubleshooting via a forum but remember to hide any serial numbers.
On the left-hand side is the navigation menu where you will flick through the various functions needed for undervolting or overclocking. Along the bottom, you will see a line graph and a table showing output data from the hardware and associated sensors inside your notebook. Best Displays , for University Students. Instead, we will adjust the offset, which allows the processor to dynamically change the voltage to match the task, i.
This offset works by taking the level that the CPU would have adjusted to and then increasing or decreasing it by the level of the offset. The turbo boost power max setting controls how many watts the chipset including GPU can draw, and several manufacturers lock this setting.
You can set a custom length for the stress test to run for, and each test tries to create a full load without creating the workload saturation that the two previously mentioned stress tests cause. The inbuilt tests are useful for assessing stability during the undervolting or overclocking process, while Prime95 or AIDA64 can be used to validate stability once you have finished tweaking your ‘long-term’ setting. 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.
It is our experience that if you see a noticeable difference in benchmark score within Intel XTU, then your system is throttling in a comparatively short period. The most common result we achieve is for the ‘before’ and ‘after’ benchmark scores to be within a few points of each other when undervolting.
To be fair to Intel, this utility is their recommended software i. To improve readability, we suggest changing the displayed time period to something lower than 10 minutes using the drop down in the bottom right. Intel XTU lets you create multiple profiles of various tweaks which you can switch between quickly. However, if you have a CPU capable of overclocking, then you may create an overclocked profile for tasks such as gaming or video editing, and an undervolted profile which you run during regular computing for improved thermals and battery life.
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. The pairing works by selecting from a list of running software or by typing the name of a.
This pairing is a powerful feature and is the most useful way to use profiles. The first step is to run the in-program benchmark to provide us a baseline to compare against. The information displayed along the bottom of the screen is where most of the value is for undervolting. We recommend having the following options showing on the graph:.
Looking at our test run, we can see that this laptop was throttling due to hitting the power limit before it reached the thermal limits when running a CPU-only workload. Then monitor temperatures — or the thermal throttle flag — using the graph function in Intel XTU which continually monitors while the software is open. The more extreme Furmark is an option for those who want to check the results with maximum GPU temperature.
Now is where the fun begins. We will start adjusting the CPU core voltage offset, which moves in increments and decrements of 0. A CPU needs a particular voltage to switch on and to maintain normal operation over time. Because there is a level of variation in every chip, they are shipped from the factory with a safety margin in their default operating voltage. What we are doing here is slowly removing that safety margin until we find the point where our individual processor is no longer receiving enough voltage to maintain itself under load, and then backing off slightly to maintain stability.
Proper procedure is to start making small increments of 5 — 10 mV and testing each setting. Since we want to save time we are going to pick a start point based on our experience, and the experience of others online, where we know it should be safe to start with an offset of As a generalization, many Skylake Core U-series mobile processors seem to find their upper limit between Begin your testing several steps below those levels.
Now change to your starting offset using the arrow buttons or the dropdown list and hit apply. Your computer will have managed to override the new offset you tried to set and will be back to default voltage, but as a matter of caution make sure your starting point is within a realm of possibility.
It is time to test stability under load using the built-in CPU stress test. The reason for this is we want to quickly find the point where it is unstable under any load whatsoever, and 10 minutes is long enough to show this.
Later, we will refine our settings and run a more extensive stress test to test stability properly. Keep repeating this process using increments of 0. Once this happens, drop back 0. 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. Once you are happy with the undervolt achieved, hit the save button on the right side and give it a descriptive name.
This area is more useful when using a CPU that allows overclocking because the user can set various levels of overclock and quickly switch between those and an undervolted profile, based on the task at hand. Don’t be tempted to tie a profile to a process that always runs, such as explorer. If you are having problems getting profiles to automatically load after a restart, then this guide by ‘ThatOldGuy’ on the NotebookReview forums should help.
Problems include the app pairings taking several minutes to register that the target process is now running, or app pairings no longer functioning after a system restart. The best undervolting results can be obtained by taking the same principles used for the CPU cores and applying this process to the cache and integrated GPU voltage offset. This will have a cumulative effect that leaves a greater portion of the power envelope available for sustained performance.
Generally, the cache voltage offset will normally be stable at the same level as the CPU core, while Intel HD Graphics normally hit their limit at a lower offset. 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.
Some manufacturers will modify the TDP allowance to be higher performance or lower quietness than the stock value prior to the laptop leaving the factory. However, most will lock this value to stop consumers adjusting these and potentially creating longevity issues that result in higher warranty claims. Note: You risk damaging your computer over time if you exceed the thermal capacity of your cooling solution. Performance can be reduced if this action results in more frequent thermal throttling.
When it comes to adjusting hardware settings, you start going down one path and then it branches out into multiple use cases and scenarios. 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.
There are some parting thoughts we want you to keep in mind. The impact that Intel XTU has on thermal throttling might not be immediately apparent since it might only be delaying the point that the throttling starts or reducing the amount that the CPU throttles.
This also applies to power limit throttling where the CPU may run faster but still below its turbo speed. Using this combination, we took a Intel Extreme Tuning Utility XTU Undervolting Guide Trying to lower temperatures, improve performance, or increase battery life is all about making small tweaks that can add up to something more noticeable. This guide covers the layout of Intel XTU and gives the process for adjusting voltage and TDP to reduce temperatures, extend battery life, and improve performance.
Intel XTU Layout showing the navigation menu 1 , system information 2 , and sensor output data 3. Advanced Tuning – Graphics: Showing core voltage offset for the integrated graphics core. Stress test page showing stress test options.
Intel XTU Benchmark window showing the score of the last run 1 , maximum frequency and temperature 2 , and a graph showing that we were triggering power-limit throttling 3. The CPU frequency was also fluctuating at this time and the CPU workload dropped significantly, negatively affecting our score. Intel XTU app to profile pairing showing how to link a running process to a pre-existing profile.
How to Undervolt. Intel XTU graph showing the power throttle flag being triggered first occurance highlighted. Intel XTU graph showing the thermal throttle flag being triggered first occurrence highlighted. Tweak and Test. Intel XTU voltage selection drop-down list. Setting Profiles Optional. Setting Automatic Profile Switching Optional. Cache and Integrated GPU. Turbo boost short power max 1 is for burst operation, while turbo boost power max 2 is for sustained turbo operation. Craig Ward – Tech Writer – articles published on Notebookcheck since I grew up in a family surrounded by technology, starting with my father loading up games for me on a Commodore 64, and later on a In the late 90’s and early 00’s I started learning how to tinker with Windows, while also playing around with Linux distributions, both of which gave me an interest for learning how to make software do what you want it to do, and modifying settings that aren’t normally user accessible.
After this I started building my own computers, and tearing laptops apart, which gave me an insight into hardware and how it works in a complete system. Now keeping up with the latest in hardware and software news is a passion of mine. Please share our article, every link counts! Craig Ward, 9 Update: