Hd 4890 artifacts and bluescreen. Tags: Power Supplies Blue Screen Components Last response: September 1, 2011 10:26 AM in Components Share manishman001 August 31, 2011 11:50:18 AM Hi there. i recently finished building my pc and have just upgraded to a xfx hd 4890, which is very power hungry, and have encountered problems. when playing a game on high settings the screen goes blank, has artifacts all over it, and then crashes to a bluescreen or just a no signal cable screen. i have a generic **** psu and am wondering if it is that that s causing the problem or the gpu. i have underclocked gpu and cpu and that has helped but not solved it furmark runs fine though. here are my specs. AMD Phenom II X4 955 Black edition (UNLOCKED) overclocked @ 3.9 ghz (stable) but i have had to underclock it to reduce power compsumption to 2.1ghz Gigabyte GA-M68M-S2P (REV.2.3) ati radeon 4890 Plus artic twin turbo Gpu fan. 2gb ddr2 ram 3 Case fans (one Cooler Master 12cm SickleFlow System Fan - Blue Leds, and 2 Artic f12 fans) Case:Ezcool H550D BLACK Computer Case generic 500w psu 500gb sata hard drive 7200rpm 22x sata dvd wrier drive Windows 7 Ultimate 32bit More about : 4890 artifacts bluescreen simon12 a b ) Power supply August 31, 2011 12:19:45 PM 99% its the crap PSU. manishman001 August 31, 2011 12:31:30 PM cheers for such a quick response. if i get a new one should i get a CIT 750 watt black edition (hhave you heard of them), or a trust corsair 500w or is that not enough. thanks in advanced Related resources Factory OC'ed HD4890 artifacts unless I underclock it to reference - Forum Please Help! HD4890 artifacts in games in a new system - Forum Why the artifacts (OC'ing Sapphire HD 4890) - Forum Artifacting with Radeon hd 4890 - Forum Occasional bluescreen after updating HD7770 driver - Forum Can't find your answer ? Ask ! Get the answer simon12 a b ) Power supply August 31, 2011 2:23:45 PM I would go for a 500W corsair or Antec, I have heard of CIT but I couldn't tell you much more. manishman001 September 1, 2011 10:26:32 AM Thanks again, if i get the cit one i will be sure to let people know if they are any good. i am still deciding. Can't find your answer ? Ask ! Publish Related resources Solved4890 producing Artifacts. Forum SolvedSapphire Radeon HD 7970 GHz Edition 3GB Artifacts After Installation Forum [ATI 4890] Visual artifacts (& vertical blocky lines) and blue screens Forum SolvedHD 7970 matrix platinum artifacts Forum SolvedRandom artifacts with Asus HD7750 Forum Solvedshould I buy a hd 4890 now? Forum SolvedRadeon HD 4890 (RV790) problems Forum SolvedUpgrading help - hd 4890 to hd 7850 or r7 260x Forum SolvedArtifacts on Sapphire HD 7970 3 GB Stock version Forum SolvedAsus HD7970 Matrix Platinum Issues Artifacts Forum SolvedOverclocking Saphire HD 7970 and getting Artifacts @ 1000mhz Forum SolvedRadeon HD7950 artifacts then crash and everything stops working, with youtube video. Forum SolvedWeird Artifacts Sapphire Hd 7970 Forum SolvedRadeon HD 7950 artifacts? Forum BlueScreen caused by atikmdag.sys on Windows 7 with AMD RADEON HD 7700 Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !