It only takes a minute to sign up. The value you are supposed to adjust is the " voltage offset ". However, there are two kinds of values in the utility that you can both set.
Of course, Core Voltage is what you must lower. That is no question. But should you touch Cache Voltage Offset? Would it lower the temperature again? And Intel's Extreme Tuning Utility download link. It gives you the tools to overclock, undervolt your CPU. It also includes a stress benchmark - which I did not find very useful. While it is great for overclocking, you will only meet stability issues later on if you undervolt.
That's because the CPU is fine on max P-state - with the lowered voltage, but struggles to stay powered on when running at lower speeds. Personal experience : Of course I tried it myself, set both to mV for example, but I could not notice a big difference, and honestly, the sensor's value is jumping all over the place when it is under load.Bsa m series
Like it's C at idle, then it skyrockets to 70, 80, back to Sign up to join this community. The best answers are voted up and rise to the top.
Dell XPS 15 9570: 15 % more performance by undervolting
Home Questions Tags Users Unanswered. Undervolting with Intel' XTU - which offset should you reduce? Ask Question. Asked 4 years, 4 months ago. Active 1 month ago.Log in or Sign up. Background: XTU is unpredictable when undervolting.
It is supposed to stay after undervolt profile is made, but this doesn't really work all the time. Shell" shell.
Run command,0 6 Save as undervolt. Simply open task scheduler and create a basic new task. Your triggers are going to be, At log on or whenever you'd like but at log in seems to work best Actions: For this brouse to your undervolt. If you'd rather the powershell window pop up, you set action program as powershell.
Last edited: Jul 27, ThatOldGuyMar 3, VoodooChildFire Tigereroldru and 25 others like this. Amazing, brilliant, thank you! I was having problems getting the script to run on startup, until I realised I was being silly and forgot the " after the. Works brilliantly, thank you again. ThatOldGuy likes this. Thank you That old guy! Works awesome and hassle free.
Tom-AteMar 12, ThatOldGuyMar 12, Had to re-run step 4 after Creator's Update, fyi. Thanks again for this guide. This is really helpful, thanks! Side question - is it better to use Throttlestop over XTU?
Been reading a bit about the two, and use XTU only because it was really simple to undervolt. ThatOldGuyApr 19, Pete LightApr 19, You must log in or sign up to reply here.
Show Ignored Content. Similar Threads - automatically under volt. Replies: 3 Views: Replies: 0 Views: Aimless Apr 7, Paloseco Apr 5, Replies: 1 Views: Angrybot Apr 7, Replies: 2 Views: Share This Page Tweet. Your name or email address: Do you already have an account? No, create an account now.This tutorial is about two powerful tweaks that can greatly improve the performance of your laptop. There are two ways to achieve this performance boosts, first is a software tweak.
The second teak involves opening up your laptop to apply thermal compounds. If you do this, understand its at your own discretion or risk because opening up your computer touching stuff, playing with software that changes the voltages into your processor and bios and stuff like that you kind of do it at your own risk. The extra unused current then contributes to heating the CPU which will reduce performance if the throttling temperature is reached.
First, we need the tools for this. Its a software and this software gives you tremendous control over your CPU and if you just start clicking things randomly you can mess things up. The two more popular apps that people use for this are XTU by Intel and throttlestop.
Both are free both are good but for beginners, I would recommend XTU because it has all the basic components you need to properly undervolt. This is XTU when you first load it up.
Undervolting: How to properly undervolt a CPU to reduce CPU temperature and increase PC performance
It looks crazy complex lots, of numbers but we can ignore most of it. First, adjust the graphing monitor to show 30 minutes of data. Stress-test your CPU at its baseline without any adjustments just to see what numbers you will get. During the stress test, the CPU is running pretty much full tilt with occasional dips and the temperatures are going up and down as the fans turn on and off. Now the way to undervolt properly is to drop the voltage, stress test and if it checks out drop the voltage again and repeat.
How to automatically under-volt in XTU without opening it
Go to advanced tuning 1 and on the core tab 2click on the core voltage offset 3 and you want to scroll upwards from zero to see negative numbers. Starting with an undervolt of 50 millivolts means 0. Stress testing gets a max of 84 degrees. Watch out that the system is still completely stable.
To kick it up a notch lets undervolt by reducing it by a hundred and twenty millivolts which is At this point, reboot your machine and go back into XTU and go back to the last voltage that worked.
The settings apply even on reboot. Undervolting laptops can give you better thermals but in my experience, the best results come from something called repasting. Reapplying the thermal paste with better quality paste usually results in lower temperatures. Thermal paste is a goopy stuff that you apply on to CPUs or GPUs to help transfer heat away from it and the better quality pastes that you use and the better the application process the better of a job that it does.
Clean off the original paste using alcohol or arctic cleaner then apply some good thermal paste. Some laptops use thermal pads that you can swap out for better quality ones or potentially thicker ones.Spiritual benefits of rue soap and cologne
You basically you want the thermal pad to eliminate any kind of air gap.When most people are asked what the main problems of their laptops are, the ones with Ultrabooks and other ultraportable systems would probably say performance while the ones with enthusiast and gaming laptops would probably say battery life, heat and annoyingly loud fans. In order to reach high overclocks, generally we have to overvolt, or increase the voltage, of the CPU.
As overclocking and overvolting will increase power consumption in a CPU, you can imagine that doing the opposite will reduce power consumption, which is very useful for devices running on batteries, such as laptops. Now one question you may have is why is this possible and why do CPU manufacturers not use lower voltages by default. The answer to this is because CPUs are manufactured using mass production methods and specifications are rated very conservatively to ensure every chip is able to operate at a certain voltage at a certain frequency.
This means some chips will be able to run at significantly lower voltages at the same frequency without issue while others cannot. Before we begin, keep in mind that overvolting and undervolting a CPU beyond manufacturer specifications may damage your system, so use this guide at your own risk.
Additionally, this guide is designed for Intel systems running Windows only. In order to do this, simply click on the wrench on the top right corner of the system monitoring section to open the System Monitor configuration.
From here, scroll down to core voltage and check the box to enable core voltage monitoring. Go ahead and close the System Monitor configuration box. Use this as the baseline voltage of your system without any undervolting. This will bring up a list of CPU variables that can be changed such as voltage, turbo boost, etc. Mouse over to the Core Voltage Offset and reduce your voltage by small increments and clicking apply. A reduction in voltage is denoted by a minus - symbol before a number.
Once you reach Then continue lowering voltage by 0. Then, record this number, reduce the undervolt and stress test the system. Once your system is fully stable with the new, lower voltage offset, congratulations! You have successfully undervolted your system. Depending on your undervolt, you may see some drastic improvements in battery life, lowered heat and less fan noise.
Were you successful in undervolting your system? Let us know in the comments below! Are you a part of the Gear Primer Community? Want to discuss the latest in cars, gear, technology and more? Join Us! Sign in. Log into your account. Password recovery. Gear Primer Keeping You in the Know.However, given the colossal assembly line at which these processors roll out, some processor models are tested at voltages higher than they really need.
You save power when the CPU consumes less of it. This also leads to your system not heating up as much meaning the fans will no have to work as hard. Disclaimer: This process is straight forward and considered safe, but if you end up configuring the wrong thing, you could damage your PC. So do this exclusively at your own risk. Note: This is laptop exclusive because extending battery life is not a concern for desktops.Pytest bdd 101
Even though the core methodology works for both PC and Android mobile, we will cover only PC, as Android needs to be rooted for this process. Lastly, this process requires patience, because there is a lot of testing involved. Overclocking requires that we modify hardware to perform at greater levels than it was tested at. So, if you could make your CPU perform at the factory configuration by consuming less electricity, you will increase your battery life in two phases.
Phase 1 is the actual electricity you save in operating the processor and phase 2 is the power you save when your fan does not have to turn on as frequently. This, in turn, can extend the life of the system as well. Here is how you can safely undervolt your CPU. To undervolt your CPU, your laptop should be fully charged before you get started. It is a simple tool that this will serve our introductory purposes today. Make sure you take a system backup.
In the off chance things do go South, you will need a backup in case restoration is needed. Upon launching XTU, you will be greeted with a splash screen with all the action items in a menu on the left.
This will be very useful when you start tinkering with the voltage. Additionally, run some stress tests on your system as well. Ideally you should let it run for at least 30 minutes.
In this time your CPU will get hot and your fans will start running at full capacity. Once the test is complete you will have a very good reference to how your CPU normally behaves. If your values are at default, they will all be in blue.
Y ou will see a list of voltages at 0.How to Make Your Laptop FASTER! [Easy Guide to Undervolting] - The Tech Chap
What you want to do is click on this voltage and scroll up to when you start seeing negative voltages. If we go in the positive, we are sending more volts to the processor, risking damage.The opinions expressed on Acer Community are the personal opinions of the authors, not of Acer. Sign up for an Acer ID and get exclusive access to deals and the Predator Den community, where you can ask and answer questions about gaming and gear.
Discussion Need help!
Undervolt Acer nitro 5. What to search discussions comments polls questions answers. Jayjdd2 Member Posts: 5 Tinkerer. May in Nitro and Aspire Gaming. I was worried and I found solution at this community. I undervolt It until Does it mean I already over undervolt?
Best Answer. May edited May Accepted Answer. Then reduce it to Intel XTU is OK but if you want to try, use Throttlestop, you can find all the steps for undervolting in the link below. Please click "Yes" for "Did this answer the question", if I resolve the problem. May Hi, Yes, that's way too much, start with Should I use other software for more accurate? Yes, you can do the stress test on Intel xtu. Seems like If I go around You are welcome. BogdanX Member Posts: 43 Enthusiast.
December September My value is currently " March Sign In or Register to comment. Join in, share your experience! It looks like you're new here.
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Members Lounge. Welcome Forum. Acer Answers. Get Product Information only.Just purchased a Y with the GTX During a typical gaming session high settings or somy CPU Package peaks at 98 deg C and averages around the low 80's.
Is this too hot? Specifically the 98 deg peaks? I tried disabling Turboboost, which peaksthe CPU temp at 77 deg and average at 72 deg. Is this my only route to lower the temps?
Between disabling Turboboost and Undervolting, is one better than the other? Also, how do you know if the laptop is thermal throttling?
If you are still seeing high temps, you might consider a cooling pad similar to the one below to place under your laptop while gaming. It should bring temperatures down. Other options would be to repaste and to check on CPU tasks and see if you have something eating away at it.
It's important that you get the temperatures under control.
I undervolted to -0, and had the thermal paste re-done and now I barely go over 60C. Never tried disabling turboboost. So if you do, let me know about the results :D 3. So far I have been only using MX-4 paste but next week I will try Grizzly Kryonaut since it gets soooo much positive feedback on the Internet and I will let you know about the results if you are interested : 4.
Don't waste money on cooling pads. I bought one with 4 fans and there were no changes in temps ofc, it blows air to the panel on the outsidewhat get hot are the components from the inside : I've read about some people drilling holes in the panel etc, but that will void the warranty so keep that in mind.
The only airflow that helps is the one from ouside if your laptop is placed close to a window and you open said window. Cheers :. You can make a start up task in Windows task scheduler to automatically start ThrottleStop when you logon with your account in Windows. I just undervolted my system and I went from degrees Celcius to degree Celsius at idle.
I would advice you to not reapply your cooling paste before trying undervolting your CPU. View All. Lenovo is committed to environmental leadership from operations to product design and recycling solutions.
Learn More. APP Download. All Forum Topics. New Reply Solved! See the solution. Legion Y - CPU reaching 98 deg, too hot?
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