I've been having problems with my PC crashing for a while now. Whenever I play certain games, such as Ghostrunner, Battlefield 1, God of War or STAR WARS Jedi: Fallen Order, my monitors lose signal and my PC weirdly crashes. I say weirdly because my PC stays on, but my monitors don't get any signals from the PC and the cooling fans start spinning at maximum RPM-s. After this the PC requires a manual restart to fix it. Not all games trigger these crashes, it's more "demanding" games that cause the crashes. I was convinced that it was my GPU-s fault, but I'm not so sure anymore. I can play Cyberpunk 2077 just fine and Call of Duty: Modern Warfare II (2022) runs on high settings without crashing. Sometimes (more often when playing Ghostrunner), my PC crashes while the game is simply running in the background. Usually I can play for a little while before the crash but on very rare occasions I can have a multi-hour gaming session without crashes. I've monitored my temps while gaming and neither my GPU or CPU has hit above 70°C under load. I also haven't made any adjustments to my PC, such as overclocking.
My PC specs:
CPU - AMD Ryzen 5 2600X
RAM - 2x8GB XPG GAMMIX D20 DDR4
MOBO - ASRock B450 Steel Legend
GPU - ASUS Radeon RX 570 Strix
BOOT DRIVE - Samsung 970 EVO Plus 500GB SSD
PSU - SeaSonic FOCUS GX 750 W 80+ Gold
OPERATING SYSTEM - Windows 10 Pro 64-bit
My PC specs:
CPU - AMD Ryzen 5 2600X
RAM - 2x8GB XPG GAMMIX D20 DDR4
MOBO - ASRock B450 Steel Legend
GPU - ASUS Radeon RX 570 Strix
BOOT DRIVE - Samsung 970 EVO Plus 500GB SSD
PSU - SeaSonic FOCUS GX 750 W 80+ Gold
OPERATING SYSTEM - Windows 10 Pro 64-bit