Monitor says "No Signal" while playing games that uses high GPU power.

Khant_Kyaw

Distinguished
Oct 15, 2015
16
0
18,510
Hi,
I bought a gtx 1080ti, and a full ATX case 3 days ago, and i sent the old desktop which has gtx 950, i5-3470 and 16GB 2133Mhz ram to a PC store to replace the specs with the new ones. Problems started after replacing is done, the Desktop arrived safe and sound But Somethings wrong with it. When i play Minecraft, CSGO , Roblox , it seems to be completely fine. but when I play PUBG at ultra or Miscreated at Ultra or Watch dogs 2 at Ultra at 1080p , my monitor says "No Signal" in the middle of the game, and my FPS seems to be lower than what it should be. I would really like to know what's causing this. My PSU, Ram and Motherboard stays the same tho. And also from what i heard. my motherboard is old af ( ASUSTek P8H61/USB3 R2.0 ) And my PSU is also mid range ( Thermaltake Smart E 730W bronze ). I would love to know if its the PSU thats causing it by not giving my GPU enough power or is it the GPU not working properly cause i wont be able to change it as its abit pricy, im really afriad that it would be the GPU.

Specs List
---------------
GPU : Zotac GTX 1080ti AMP Extreme
CPU : intel i5-3470
RAM : 16GB 2133Mhz DDR3
MOTHERBOARD : ASUSTek P8H61/USB3 R2.0
PSU : Thermaltake Smart E 730W bronze

I already tried take the ram out and putting it back again, still the same.
Also My Case Has 5 Fans with RGP LED lights on it , so it might also take some power from PSU.
And my keyboard and mouse ( Razer blackwidow Chroma v2 and DeathAdder Elite ) so the Backlights on them will also eat some Power from PSU. So im just wondering if the PSU is not enough or there might be also chances that other parts could cause it? . it Only happen when i play High Graphics Game. My purpose to buy a gtx 1080ti to play PUBG on ultra and now i cant even do shit ={
And also I tried using both HDMI and DVI cables.
_____________________
Any Help Appreciated ^_^



 
Solution

if you have a monitoring software, msi after burner etc, check the core clocks after it happens. I had issues with my 1070 where a similar issue happened, screen went black and came...


when this happen, My GPU fans ( 5 of them ) run really loud and speed up all of a sudden tho. but when this happen i opened the case and tried touching the GOU backplate and it werent taht hot, wait lemme use MSI after burner and check the temps

Update: nah 43 C' and i just got that message
 

if you have a monitoring software, msi after burner etc, check the core clocks after it happens. I had issues with my 1070 where a similar issue happened, screen went black and came back on but my frames were low, I checked my clock rates and the memory was at 800MHz and the core was at 500MHz. A reboot fixed but it came back a few times. It eventually went away though so im not sure what caused it.
 
Solution