why my cpu doesn't boost with full speed frequancy?

Joined
Jan 18, 2023
Messages
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Hi, my cpu is i5 13600k doesn't boost with full frequancy speed
i have msi bazooka b660
and it gave me low score in cinebench mark test (21180).
also i got alot of drops as it show in task manager graph summery?!
if i tired to rasie the power (pl2 , pl1) to 220w i get same reuslt same score nothing change?

turpo 2.PNG
 
Mandatory mobo drivers installed?
1 Intel Management Engine Driver (MANDATORY)
2 Intel Chipset Driver (mandatory)
3 Intel Serial IO Drivers
4 Intel GNA Scoring Accelerator

Update BIOS to the latest version

Try
Go to BIOS settings > Overclocking > advanced CPU configuration

CPU lite load control - Normal
CPU lite load - Mode1
CPU under voltage protection - disabled
Long duration maintained - 128
Long duration power limit (type) 4096
Short duration power limit 4096

Overclocking
> DigitAll Power
CPU Loadline Calibratrion Control - Mode4

Overclocking
> CPU features
Intel Virtualization Tech - Disable
Intel VT-D Tech - Disable
(Enable if you run virtual machine application like VirtualBox)


Save changes and reboot
 
thank you so much for replying but i noticed that cpu drops start after i changed the liquied cooler from 240m to 360mm cooler master thought i will get better performance but it didn't
 
CPU lite load control - Normal
CPU lite load - Mode1
CPU under voltage protection - disabled
Long duration maintained - 128
Long duration power limit (type) 4096
Short duration power limit 4096

Overclocking
> DigitAll Power
CPU Loadline Calibratrion Control - Mode4

Please do not recommend such things without proper explanations. They will not be a good fit for a lot of people.

First of all, we can see that the CPU boosts to 5.1 GHz (P-cores) and 3.9 GHz (E-cores) just fine, as can be seen in the "Maximum" column (it's slightly below because of 99.8 MHz BCLK instead of 100.0). But the boost is not held under prolonged load. HWinfo also gives us the reason for it:

limit.png


Package/Ring Power Limit Exceeded: Yes. However, this does not happen because of your PL1/PL2, because as you said, you set them to 220W. Instead, this has probably to do with the current limit. Try maxing out the "CPU Current Limit". The current limit is working with internal peak current within the CPU, which, when measured hundreds or thousands of times per second, can reach the limit and cause throttling to prevent overcurrent. Especially workloads that include AVX instructions (such as CB23) will cause such a throttling.

Then, about such tricks as CPU Lite Load, see my reply here. On B660 with a -K CPU, when lowering CPU Lite Load (lowering the voltage-per-frequency curve to get the temperatures to a more civilized region), a new feature "IA CEP" (Current Excursion Protection) kicks in, which throttles the CPU, and on the B-chipsets, it can't be disabled. The lower the VCore gets, the more it throttles the CPU. As the name suggests, it's meant as a protection mechanism to keep the CPU stable (no matter if there's over- or undercurrent). So this IA CEP doesn't allow you to go out of the "safe zone" of stability, which is actually "too safe" (too much voltage) on almost all CPUs by default.

edit: My new Guide: How to set good power limits in the BIOS and reduce the CPU power draw explains things more.
 
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Привет, мой процессор i5 13600k не разгоняется до полной частоты.
у меня msi базука b660
и это дало мне низкий балл на тесте CineBench Mark (21180).
также у меня много падений, как это показано в графике диспетчера задач, в общем?!
если я пытаюсь поднять мощность (pl2, pl1) до 220 Вт, я получаю тот же результат, тот же результат, ничего не меняется?

View attachment 169199
I have the same problem on "MSI" motherboard, i'm trying to set 5.2 multiplier of P-cores in bios on overclocking, and after i'm press button "ENTER" on Keyboard it go back again to 5.1, always, i don't know why i can't to make more P-cores frequency :(
 
It would've been better to make a new thread. But please list your motherboard and CPU models, as well as BIOS version.
 
Было бы лучше создать новую тему. Но, пожалуйста, укажите модель вашей платы и процессора, а также версию BIOS.

Материнская плата = MSI PRO B760M-P DDR5
Процессор = Intel i5-13600k
version of a bios = 7E02vAA
 
For overclocking, you need a board with the Z-series chipset. On a B-series chipset board like yours, you cannot exceed the maximum boost multiplier of your CPU, which is 5.1 GHz for the 13600K. You cannot overclock this CPU at all with this motherboard.

The best thing you can do is to go by my Guide: How to set good power limits in the BIOS and reduce the CPU power draw. But note that in step 2) of the guide - again because of the B-series board - the mode for the "CPU Lite Load" setting can only be lowered to Mode 10-12. Below that, the performance would drop dramatically. But for example Mode 12 already gives nice improvements over the default mode (which is usually way too high).
 
Для разгона вам понадобится плата с чипсетом серии Z. На плате с чипсетом серии B, как вы, вы не можете превысить максимальный множитель вашего процессора, который составляет 5,1 ГГц для 13600K. Вы вообще не сможете разогнать этот процессор с этой платой управления.

Лучшее, что вы можете сделать, это достижение, мы решили : как установить высокие ограничения мощности в BIOS и снизить энергопотребление ЦП . Но обратите внимание, что в шаге 2) управления — опять же из-за плат серии B — режим для настройки «CPU Lite Load» можно понизить только до режима 10-12. Ниже этого значения производительность резко упадет. Но, например, режим 12 уже дает хорошие улучшения по сравнению с режимом по умолчанию (который обычно слишком высок).
why need to set 12 "CPU Lite Load", ?, tell me about it, ?
 
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For lower voltages -> lower power draw -> less heat -> lower temperatures, for better efficiency, and even for better performance (if the CPU is running into a power or temperature limit).
 
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