You wanted to boosted your FPS in CS:GO?
Then you've come to the right place!
On start I have 30-40 FPS

These are the specs of my laptop:
Video card: Intel HD Graphics 3000
RAM: 4GB
CPU: Intel Core i3-2370M

Let's start with the fact that we need to check our FPS.
To do this, run this map:
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=500334237
After you run this map, you will see this table in which you can immediately raise the FPS:
More in this video:
https://youtu.be/9Wx9SZwbwv4

Let's move on to graphics settings, so go to:
Settings menu→Video→Advansed Video, and do like on this screenshot:
Then, without leaving there, raise the page a little higher and in the "Video" section, find the "Resolution" item and change it to 1366x768 (if desired, you can change to 1280x720)

Launch Steam then Library Right-click on CS:GO Properties after that a window with the word General will open scroll down and see Launch Options
Then paste:

Quick CPU – is a program for tuning performance and monitoring the processor. It shows the current state of the processor (frequency, temperature, voltage) and can adjust parameters to optimize or increase performance: core parking, Turbo Boost, frequency scaling, etc.

↓And so, download the archive from the link below, unpack the archive, download the program↓
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀https://coderbag.com/product/quickcpu
Opening the program. In the Power data section, you will find the item System power plan there we put High performance
Below in the Turbo boost section, set the slider to 95% And next to it in the Performance section, also set it to 95% And press the Apply button

It works in other programs too.

And at the end we have 120-130 fps!