Hi guys,
some week ago I built a gaming PC with Sapphire R9 290 tri-X OC and AMD FX-8320 in it.
Today I tried to overclock my GPU using Sapphire Tri-XX tweak utility and FurMark. The stock core clock is 1000 MHz and I saw that one man pushed it to 1150 MHz without problems. So I started: 1100, 1130 Mhz and it was still good and I had no problems in FurMark. Then I set 1140 Mhz and black stripes started to appear, so I set it back to 1130 MHz. Then I pushed memory from 5200 Mhz to 5300 Mhz (I saw that even 6000 MHz is possible) and when I started FurMark, black spots and stripes appeared and than it crashed. Screen went black and it froze. So after a while I closed FurMark and returned memory clock to defalut and the problem repeated. So I went down with GPU clock and again the same problem. So I restored clocks to defalut, but FurMark was still crashing and computer was way slower than before. Even swiching computer off was slower then before.
The only values I edited was core clock, memory clock and consumption limit to +2%. Have I done anything wrong? Could it damage the card? Or which program should I use for overclocking?
Thanks for asnwers!
some week ago I built a gaming PC with Sapphire R9 290 tri-X OC and AMD FX-8320 in it.
Today I tried to overclock my GPU using Sapphire Tri-XX tweak utility and FurMark. The stock core clock is 1000 MHz and I saw that one man pushed it to 1150 MHz without problems. So I started: 1100, 1130 Mhz and it was still good and I had no problems in FurMark. Then I set 1140 Mhz and black stripes started to appear, so I set it back to 1130 MHz. Then I pushed memory from 5200 Mhz to 5300 Mhz (I saw that even 6000 MHz is possible) and when I started FurMark, black spots and stripes appeared and than it crashed. Screen went black and it froze. So after a while I closed FurMark and returned memory clock to defalut and the problem repeated. So I went down with GPU clock and again the same problem. So I restored clocks to defalut, but FurMark was still crashing and computer was way slower than before. Even swiching computer off was slower then before.
The only values I edited was core clock, memory clock and consumption limit to +2%. Have I done anything wrong? Could it damage the card? Or which program should I use for overclocking?
Thanks for asnwers!