je re-up, sinon j'ai vu ça :
Now for the tweaks
1) At bios, make sure you add some voltage to System Agent Voltage. A 1.055 is the max I would suggest, I am at 1.005, keep in mind that every motherboard is different in terms of sensitivity at voltage tweaking.
2) Uninstall your amd radeon drivers
Ι had issues properly uninstalling 14.9 and every driver i installed afterwards was installing with some report logs and ! marks.
Download Display Driver Uninstaller (or DDU) 13.4.1.0 and extract it in a folder
Boot to safe mode (various ways to do that, that differ from OS to OS google it)
Go to device manager, find your gpu, uninstall it and tick also the "uninstall all associated drivers" or smth like that
Run DDU and select AMD then uninstall and restart pc, you can also select to delete the c:\amd folder
it should reboot to normal mode, check device manager, should have as display controller a "microsoft basic display adapter" or smth like that.
install your Omega amd driver. Although i was avoiding AMD Gaming Evolved software, some games optimized by it, seem to have become 100% stable! So I know, strange but whatever works right?
reboot
3) Install, Start MSI afterburner
1) Settings - > Force constant voltage ticked
2) Settings-> Unlock Voltage Control ticked (MSI )
3) Custom Fan settings, I prefer setups like 30% fan speed up to 60Celsius, then 100% at 80% Celsius and adjust it depending your room temps, as long as you never see 75+ Celsius. I do that because I believe that graphic cards that their temperature changes never go over 20-30 celsius last longer. Extremely true on laptop graphic chips..A Simple contraction expansion rule really.
4) Make 2 profiles (3rd is optional but it proves something is weird and not related to memory speeds 100% )
1st Profile similar to the one MrToast72 suggested : Core Voltage +25, Core Clock 875, Memory Clock 950, Power limit +5%, let's call it Safety profile (if you still get some black screens take power limit to -10%, it worked for some!)
2nd Profile, the average profile (that proves that the other settings in bios , drivers are helping) Core Clock Default, Memory Clock Default, core voltage 30, power limit 10%, let's call it Default profile
3rd Profile (and what proves memories could be not at fault but a controller or something like that on the gpu or an unstable auto-voltage rule somewhere)
Core Voltage +40, Power Limit +20, Core Clock 1000!, Memory Clock 1300! Yes an overclock profile even for my VTX3D r9 290 x-edition V2,
ça a marché pour pleins de personnes, ques ce que je risque ? Une carte moins puissante ? La garantie sautera-t'elle ?