Flights (Grand Theft Auto 5)

iron like normal.but zadolbali hangs and crashes.
Solarsysteme fee:
CPU type HexaCore AMD FX-6300, 3817 MHz (19 x 201)
Mainboard Asus M5A78L-M LX3 (1 PCI, 1 PCI-E x1, 1 PCI-E x16, 2 DDR3 DIMM, Audio, Video, Gigabit LAN)
Motherboard chipset AMD 760G, AMD K15
System memory 8176 MB (DDR3-1600 DDR3 SDRAM)
DIMM1: A-Data DDR3 1600 4GB DDR3-1600 DDR3 SDRAM (11-11-11-28 @ 800 MHz) (10-10-10-27 @ 761 MHz) (9-9-9-24 @ 685 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-19 @ 533 MHz) (6-6-6-16 @ 457 MHz) (5-5-5-14 @ 380 MHz)
DIMM2: Micron 16JTF51264AZ-1G6M1 4GB DDR3-1600 DDR3 SDRAM (11-11-11-28 @ 800 MHz) (10-10-10-27 @ 761 MHz) (9-9-9-24 @ 685 MHz) (8-8-8-22 @ 609 MHz) (7-7-7-19 @ 533 MHz) (6-6-6-16 @ 457 MHz) (5-5-5-14 @ 380 MHz)
Type BIOS AMI (04/19/13)
Nuvoton communications port Communications Port (COM1)

Display:
The video card Radeon(TM) RX 460 Graphics (2 GB)
The video card Radeon(TM) RX 460 Graphics (2 GB)
The video card Radeon(TM) RX 460 Graphics (2 GB)
The video card Radeon(TM) RX 460 Graphics (2 GB)
The video card Radeon(TM) RX 460 Graphics (2 GB)
3D accelerator AMD Radeon RX 460 (Polaris 11)
Monitor LG 566LE [15 LCD] (301JE03073)
normal monitor died.had junk to put.
previously, such flights were not. what could be the problem?