davidmesse

I've set it to stock values at 2133 as well as auto timings. Same thing. I'm going to test my GPU with another system, for now. Thank you.

I have tested my GPU in Furmark, crashed after few minutes, same black screen, does that mean that the GPU is the culprit?

Thank you for replying. The memory is running at the rated speed - 3000mhz. So many factor to be taken into account makes the cause hard to detect...

Could you please tell me why is that ? I doubt it's the PSU, the PC is still running while the screen is black. I may be wrong. As for the memory, shouldn't there be random freezes and crashes even in normal tasks such as surfing the internet or so ? I don't have those. PC is running fine except when doing the things I explained above. Thanks.

If the section I posted in is not appropiate for my kind of problem, please let me know. I didn't know how to categorize it. Lately, I've been experiencing black screens during intensive activities such as playing games or rendering in Premiere Pro. This issue came out of nowhere, without making any changes to my system. For example : when I'm exporting something out of Premiere Pro, 3-4 minutes in and my screen goes into No Signal mode turning black, yet my PC is still running without any problems but I cannot turn it off from the Power button. I have to turn off the power from the PSU. My initial thought was the CPU ( I have a Ryzen 7 1700 OC-ed to 3.8 stable during winter and spring at like ~1.30 V ). As Summer came, I thought the problem must have been the OC, but no. Got it to stock at 3.0 GHz, same black screen issue. I can't figure it out. 2 Months ago the PC was rocking hours of rendering at 3.8 GHz OC. Should it be the GPU ? My system: Windows 10 Pro 64-bit CPU AMD Ryzen 7 1700 COOLER Corsair Hydro Series H110i Extreme Performance RAM 32.0GB Corsair Vengeance LPX Black 2X16 CL15 3000 MHz (15-15-17-35) Motherboard MSI B350 TOMAHAWK (MS-7A34) (AM4) Graphics LG 32UD89-W NVIDIA GeForce GTX 1080 Ti (ASUStek Computer Inc) Storage 223GB KINGSTON SUV400S37240G (SATA-2 (SSD)) 465GB Seagate ST500DM002-1BD142 (SATA ) 1863GB TOSHIBA HDWD120 (SATA ) 931GB Western Digital WD My Book 1140 USB Device (USB (SATA) (SSD)) PSU Sirtec Absolute Power 750W