Why is gta 5 ingame objects disapearing like biuldings and mountains when i have the pc requirements?

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System Information
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Operating System: Windows 10 Home Single Language 64-bit
Language: English (Regional Setting: English)
System Manufacturer: LENOVO
System Model: 80EC
BIOS: A4CN32WW (V 2.01)
Processor: AMD FX-7500 Radeon R7, 10 Compute Cores 4C+6G (4 CPUs), ~2.1GHz
Memory: 12288MB RAM
Available OS Memory: 11194MB RAM
Page File: 2947MB used, 13229MB available
Windows Dir: C:\WINDOWS
DirectX Version: 12
DX Setup Parameters: Not found
User DPI Setting: Using System DPI
System DPI Setting: 120 DPI (125 percent)
DWM DPI Scaling: UnKnown
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Not Supported
DxDiag Version: 12, 64bit
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SOUND
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Conexant SmartAudio HD

Hi, you propably know the quesion by the title but i have a few things to add:
ALL my drivers are up-to-date
when i change the priority to high or realtime i get major sound stutter
my game runs smooth but the objects still disapear

Nicolaas

You have integrated video, those are not designed for gaming. While those can handle many games, they do not handle high end games well, if at all. They just don't have the graphics power.
Objects are probably disappearing because of limited "dedicated video ram", which is chips soldered to the video system. That is different than "shared system ram" often used for integrated videos. The game may be using dedicated video ram (what you have of it… Probably not a lot) to store some images, and as the game progresses, it needs more video ram for the "action scenes" and drops static things like buildings in the background…

Adrian