AMD Radeon HD 7640G problem

[OZINI]

Hello everyone, I have a big problem with launching rimworld. When I try to start game this
message is displayed: RimWorld by Ludeon Studios - Unity 2019.4.30f1_e8c891080a1f then game turns off. I know I have an old laptop, however I once managed to run the game after reinstalling the drivers and I played RimWorld for over 100 hours and it worked fine.
Unfortunately, the rest of the games performed terribly, so I decided to reinstall the drivers again to play other games because I was a bit bored with Rimworld by then, but today I watch many of videos about RimWorld and new DLC Anomaly and I want to play it again.
Unfortunately, I don't remember what drivers I had installed to make RimWorld work because it was a long time ago. I've tried several options but none of them help and I'm starting to get impatient with it. That's why I'm writing here if anyone had similar equipment and if they remember how to run RimWorld on it. If anyone remembers this or knows how to do it, please help. Please don't tell me that my equipment is bad, because I know it, but I don't have money for a better one at the moment.

My specifications:

Laptop: Samsung NP355V5C
System: Windows 10 Home
Processor: AMD A8-4500
Graphic Card: AMD Radeon DUAL 7600m 1Gb + 7640g
RAM: 8Gb DDR3
Memory: SSD 256gb

EDIT: I forgot to add version of my actual drivers it's 15.301.1901-160226a-318062E
I will add that other Unity games do not work for me either
I know it's possible run RimWorld on it, but I don't remember how. Can anyone help? Maybe other solutions?

[x]

It's more than enough to run Rimworld. I've ran it on far less resources.
I had an issue with some AMD drivers recently. The AMD software was discontinued and there was a new software (why they diddn't "update" it, I have no idea), so the drivers wouldn't update for some reason and caused some issues. I didn't have any issues with Rimworld, it was on other games. Check if there is something new there.

[OZINI]

I found a terrible solution. I deleted all graphics drivers and tried to run RimWorld before installing new ones... and so RimWorld works, the error has disappeared, but the game lags terribly and I have no idea what is wrong with these drivers that are interfering with this game.