PC gets blackscreen when playing heavy pc games.

tomekzakoscielny1

Reputable
Sep 13, 2017
16
0
4,510
Hi! I am having a problem with my pc when I am playing heavy games,at random point my pc can get a black screen,but what's funny I still hear a sound and monitor seems to lost signal (connected through hdmi to gpu). I dont know if it is psu.
I've used a prime 95 and funmark at same time for 10-20 mins few times,and it didint cut out.
Temps are ok (cpu 62 and gpu 76).
Pc specs
FX 6300 oc 4.5 ghz
M5a97 r 2.0
GPU POWER COLOR RED DEVIL RX 480 8GB
PSU XFX TS 550W (P1-550S-XXB9)
1 SSD and 2x HDD
3 fans
I dont know whats the problem,any advice?
UPDATE:
I've turned cpu and gpu benchmarks,and yeah it did same thing.Also it seems that processes in backgrounds are running just fine,so maybe gpu aint having enough power?
 

Control7813

Commendable
Jan 8, 2017
24
0
1,520
Is your Video Card Overclocked? I used to have that problem when I used the AMD Overclocking option. Screen would go black. Then I would have to restart computer to get it back. Also are you running the games through your AMD Software?
 

tomekzakoscielny1

Reputable
Sep 13, 2017
16
0
4,510

I am using gpu in stock (1330 mhz) by the manufacturer. Also I've turned cpu to base clocking and still got black out,dunno whats going on,and not I am not using amd software to launch games