@truevine77
I have never seen a BD PROCHOT issue caused by the power supply. On desktop computers, it is usually a motherboard issue where a sensor shorts out or something on the motherboard shorts out. This triggers an external throttling signal to be sent to the CPU using the BD PROCHOT...
Not that amazing. Intel's diagnostic software is too dumb to report BD PROCHOT throttling issues. A CPU stuck at 400 MHz is definitely not OK.
Have you run ThrottleStop yet? It takes 2 seconds to click on the Limits button to open up the Limit Reasons window to diagnose this problem. If BD...
Intel's power hungry 10850K can be a low power CPU if you know how to setup Windows and if you enable the low power C states. Use O&O ShutUp10 to turn off some of the Windows 10 bloatware. The C0% number in ThrottleStop can be extremely low when the bloatware is disabled.
I prefer a fast CPU...
Good news. ThrottleStop supports Intel's new low power 10th Gen U series. In the right chassis, these CPUs are absolute beasts after some tweaking. How about over 4 GHz on all cores when fully loaded? The Core i7-10510U may come from Intel with a 15 Watt TDP rating but don't be fooled. It...
To go beyond the 22 multiplier you need to have either the C3, C6 or C7 core C state enabled in the bios.
Try using ThrottleStop. It will report if your CPU is using any of the C states.
ThrottleStop 8.40
https://www.sendspace.com/file/p6wkzr
The latest version of ThrottleStop will show you SST in green on the main screen just like HWiNFO shows when Speed Shift is enabled. In ThrottleStop, this will be blank if SST is not enabled. Speed Shift can be enabled in any version...
When running dual monitors, the GPU is usually brought up to full speed. Try monitoring the GPU speed with GPU-Z. This creates a lot of unnecessary heat but there isn't much you can do about that. Cleaning your laptop thoroughly and replacing the thermal paste on the GPU will help. Many...
SSD benchmarks tend to show the greatest difference when various C States are enabled. I think this is because the benchmark does not load the CPU enough to force it to run at full speed. Real world applications should show less difference because they will be using the CPU more.
You can use...
Intel CPUs use high performance timers that run at billions of cycles per second so it is very easy to precisely determine exactly how much turbo boost the CPU is using at any moment in time.
Intel published a paper back in November 2008 when the first generation Core i CPUs were released...
A couple of interesting things I noticed is that Skylake CPUs support new C States like C8. It looks like Dell has disabled C8 in the bios. They also seem to be limiting your package C States to only C3. It's not good when Intel pours millions of dollars into R&D so their CPUs will consume...
The reported package and IA core power data that all software reports is not based on actual power consumption. This number is calculated within the CPU and its only purpose is for management of the Intel Turbo Boost feature. At idle, it is a meaningless number.
Have a look at the percentage...
Old school thinking was that you had to reduce the MHz to save power when idle but modern CPUs use various C States to reduce power consumption when idle. When a CPU core enters C7, it is disconnected from the voltage rail and its internal clock speed is zero. Using monitoring software that...
ThrottleStop 8.00 beta 5
https://www.sendspace.com/file/p1q40a
ThrottleStop is still a work in progress but it should work OK with a Skylake laptop. Post some pics if you have any problems.
Make sure BD PROCHOT is not checked, check off Set Multiplier and set that to the maximum value and...
ThrottleStop 6.00 does not support 8 core CPUs. The latest version should work OK. I wrote the program so both of those download links are safe.
ThrottleStop 8.00
https://drive.google.com/open?id=0B0dpSo9k93jDTE1fcHNtbUMwdGc
https://www.sendspace.com/file/b4oure
There is never any reason to...
It might. If there is a heatsink, is there any way to do some surgery and replace the thermal paste or tighten it up so it makes better contact with the CPU? 3 degrees away from TJ Max doesn't give a person much wiggle room.
You need to enable the Clamp option to make sure power consumption does not exceed 35 watts. It does not look like the Clamp option is available in the Asus bios.
Have you tried using ThrottleStop 8.00? phonixner on NBR managed to significantly improve the performance of his Bay Trail Z3735D.
http://forum.notebookreview.com/threads/the-throttlestop-guide.531329/page-306#post-10007257
If anyone has a Cherry Trail CPU, send me a message so I can...
In your screenshot, the Package Power Limits Lock box is not checked. That means that these power limits were not locked by the bios so you should try using these first.
On desktop motherboards, these limits are often times set sky high so they never become a limiting factor, especially when...
Adjusting the Maximum processor state in the Control Panel is a poor way to solve this problem because it reduces performance when the CPU is lightly loaded. The CPU will always run slow even when running a single threaded task and the power consumption is way under the 35 Watt target.
As...
For maximum turbo boost to work correctly, C1E enabled or disabled is not important. You need to enable either C3 or C6. RealTemp or ThrottleStop can report what C States are enabled. Most other software does not.
CPU-Z and HWiNFO do not necessarily report the maximum multiplier correctly...
Delete the RealTemp.INI configuration file. This will force RealTemp to create a new one. Either that or check this file to make sure you have Read / Write access to it. If you have moved RealTemp from one directory to a different one, this file will get blocked so your settings will not be...
Post some screenshots of ThrottleStop. Open up the C State window to make sure your CPU is using the deeper C States when it is idle.
Run a single thread of the built in TS Bench and take another screenshot of ThrottleStop when the CPU is running this test. It is possible that the bios is not...
You would need to enable either the C3 or C6 core C State in the bios in order for your CPU to use the highest multiplier. ThrottleStop or RealTemp GT will accurately tell you what your multiplier really is.
ThrottleStop 8.00 beta 2...
ThrottleStop 8.00
https://drive.google.com/open?id=0B0dpSo9k93jDTE1fcHNtbUMwdGc&authuser=0
The latest version has many more features for the newer CPUs like undervolting. This can help reduce the CPU temperature so you can continue to run your CPU at its full rated speed with less worries.
PhIlLy ChEeSe - Most users don't realize that Turbo Boost needs to be enabled within the CPU so Intel's 2nd, 3rd and 4th Gen CPUs can run at full speed. Unfortunately Gigabyte created an option in their bios that gives users the impression that they can disable Turbo Boost and use a high...
Do yourself a favor and avoid using TMonitor. Anyone that recommends this program has never properly tested it. TMonitor does not correctly report the CPU MHz for Core i or Core 2 CPUs when they are lightly loaded. The programmer's explanation didn't make any sense years ago and it makes even...
That's right. Normally a CPU will only drop down under load and start using the 16 multiplier if it reaches the thermal throttling temperature. The first couple of posts show that his CPU is not anywhere near the thermal throttling temperature so that is not the problem.
As Dufus mentioned...
No surprise. You need to disable BD PROCHOT and the easiest way to do this is with ThrottleStop. If the link I posted to version 7 scares you then head over to TechPowerUp and download version 6. I have seen this problem before. If a CPU is not thermal throttling then the only reason it is...
Your screenshot shows a 30% load on your CPU and AIDA64 is showing 1200 MHz. That's wrong. It is a bug in AIDA64. Some monitoring apps have a problem correctly reporting the multiplier when a 6 core CPU is lightly loaded.
If you want to know exactly what your CPU multiplier is doing then...
Time to rethink that. If AIDA64 is showing you the 12 multiplier while the Passmark test is running then it is time to find another monitoring app. AIDA64 is wrong.
I just ran the Passmark test and the multiplier never dropped.
Include CPU-Z 1.71.1 and RealTemp in your next screenshot if...
When a sensor gets too hot on your motherboard, it will send a signal to your CPU and force your CPU down to 1600 MHz. You can disable this signal by turning off BD PROCHOT. ThrottleStop is the only software that lets you do that. This temperature sensor causing the problem could be on your...
ThrottleStop 7.00 beta 3
https://www.sendspace.com/file/oquhg3
This program can fix your problem. Run ThrottleStop and make sure BD PROCHOT is not checked. If this does not instantly fix your problem then make sure EIST is enabled in the bios and in ThrottleStop, check the Set Multiplier box...
Throttling in the newer laptops is mostly power consumption related and not temperature related, especially when using one of Intel's low powered U series CPUs. Different manufacturers use different throttling schemes so it is a real crap shoot when buying one of these. A 4200U in one device...
The two things that control your CPU MHz as reported by RealTemp are your C States and your Minimum processor state which can be adjusted in the Control Panel - Power Options.
If you want a constant 4.7 GHz when lightly loaded or idle, the minimum processor state needs to be set to 100% and the...
I would like to see some testing of this with a 4th Gen CPU and a Samsung EVO or Pro SSD drive. When testing, make sure that you are using the Windows High Performance profile. I think some of the latency issues that were previously measured were because of the sluggish Windows Balanced...
Just for comparison, here is a picture of an overclocked 4700MQ mobile CPU. The individual cores are spending 99% of their time in C7 while the entire CPU package is spending just under 80% of the time in the C6 package C state.
Some of the newer low power mobile CPUs also support deeper C...
That includes an Nvidia GPU and my Core i5 is overclocked to 4400 MHz. 49 Watts is less than half what my similar Core 2 Quad QX9650 system consumes when idle so Intel and computer manufacturers are definitely heading in the right direction.
Here's some math.
50 Watts = 0.05 kWh
If my...
RealTemp T|I Edition
https://www.sendspace.com/file/55yvry
The C State window above is from RealTemp 4.00 which has not yet been publicly released. The RealTemp T|I edition also includes core and package C State reporting. Intel's Core i CPUs include high performance timers so it is easy...
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