My screen goes black after 5 min of gaming , I can tell that the gpu seems to jam cause the blinking light stops blinking and the vents gpu vents stop , everything else inside the case is still running , I have checked the temps and at full load they don't seem to go above 85 degrees Celsius. This pus is a new one so what might the problem be?
Cooler: CoolerMaster Hyper 412S
HDD: Seagate SATAIII 1TB 7200rpm 64Mb 6Gb/s
SSD: Kingston V300 SATA 120Gb
PSU: EVGA Supernova B2 750W 80 Plus Bronze Modular
Fan: 120mm NOX Coolfan 1200rpm Led Red (3x)
cpu: Intel i7 6700K 4.0Ghz Quad Core Skt1151
gpu:Asus Radeon R9 390 STRIX DC3 OC GAMING 8GB GDDR5
Ram: Pack 2x 4GB (8GB) DDR4 GSkill CL15 2400Mhz RipJaws 4
Motherboard: MSI Skt1151 - B150 GAMING M3
Case: NZXT Noctis 450 Black
Cooler: CoolerMaster Hyper 412S
HDD: Seagate SATAIII 1TB 7200rpm 64Mb 6Gb/s
SSD: Kingston V300 SATA 120Gb
PSU: EVGA Supernova B2 750W 80 Plus Bronze Modular
Fan: 120mm NOX Coolfan 1200rpm Led Red (3x)
cpu: Intel i7 6700K 4.0Ghz Quad Core Skt1151
gpu:Asus Radeon R9 390 STRIX DC3 OC GAMING 8GB GDDR5
Ram: Pack 2x 4GB (8GB) DDR4 GSkill CL15 2400Mhz RipJaws 4
Motherboard: MSI Skt1151 - B150 GAMING M3
Case: NZXT Noctis 450 Black