Thread for the public record, in case more people with HD7000, R# 200/300 - series have a similar issue. Maybe we can find a common cause.
Brief description of the situation:
NOTES:
Brief description of the situation:
- Screen suddenly went black while using the computer. Monitor was still on, as indicated by the continued presence of backlight and no monitor standby indication (typical of GPU failure).
- Computer turns on, but won't boot (not even to the BIOS splash screen) for a few minutes, unless the computer is plugged off and left for a few minutes.
- After waiting with the computer unplugged, the computer boots normally again.
- As soon as the GPU usage reaches around 40% usage for a few seconds, or the temperature reaches 50ºC (cannot clearly identify which one, or if both), we are back to step 1 (GPU failure).
- Using DDU and then reverting back to previous drivers - same situation.
- Using the GPU in another slot - same situation.
- Using the onboard graphics - works.
- Using another Graphics Card (Strix 1080Ti OC, which should draw more power than the 280X) and running GPU, CPU and RAM intensive tasks for prolonged periods - worked.
NOTES:
- Exact model: Sapphire R9 280X Vapor-X OC (Dual-fan).
- GPU was running normally until the point of failure - no artifacts, noticeable weird noises, performance losses, flickering, throttling or anything else could be noticed.
- Max temps were never going past the peak of ~71ºC, which were normal since 2013.
- Only OC being run was the Factory OC from Sapphire.
- The PSU is a 850W Corsair RM850 PLUS Gold 2021 (and the 1080Ti OC works fine with it) - so it shouldn't be a problem.
- OS: Windows 10 with all the latest updates.
- CPU i7-7700k
- MOBO: Maximus IX Code
- RAM 16GB Corsair Vengeance LPX
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