I got interested in oven baked graphic card (to revive back dead/ artifact gfx card)
my Sapphire HD 6790 ... suffer from a severe artifact , twice actually, the first time .. I send for RMA, its took 6-7 week.

survive 1 years after the RMA, then of of sudden in end oct 2015. its just boot up with Blank screen & boot in bios with severe horizontal artifacts.
kept it for almost month in box.

then found out about oven baked graphic card online:


http://www.overclock.net/t/1511575/bringin...y-step-tutorial

credit to the KamaYeah

I tried it on my Sapphire HD 6790, and it works.
So far 4 days already, past couple days I run COD black Ops 3 on it. @ medium setting @ 1600x900
So fa so good.

I re-apply thermal paste.

I download the new crimson software run with it.
I change the manual fan in overdrive run it 100%
idle @ 40'C ... Full Load at 58'C