rokr Posted December 30, 2013 Share Posted December 30, 2013 Welcome. In his Asus k56cb I installed the card geforce gt 740m and I have a problem with the overclocking. I tried it already hyped and msi afterburner and evga precision and the nvidia inspector. The memory can overclock no problem in any of these programs, but when I want to tweak the core after the approval of the new clock, nothing changes. Only nvidia inspector shows that the timing has increased but the games run worse and after firing the gpu he shows me that the card has a 450MHz (default 810). Interestingly, the frequency of observation charts after a long playing cards I noticed that the card does not go into boost mode. Laptop purchased without a system and I had first problem with configuring secure boot. In the end, I was able to update the bios but I had to. I have windows 8.1 and the card while playing a temperature of 62 to 75 degrees is also not the worst. Here I put screen with nvidia inspector: Sorry for my bad English but I'm Polish. Quote Link to comment Share on other sites More sharing options...
svl7 Posted December 30, 2013 Share Posted December 30, 2013 405MHz is the default of the P8 state. You could try forcing P0. Quote Link to comment Share on other sites More sharing options...
rokr Posted December 30, 2013 Author Share Posted December 30, 2013 And how do I force the P0 mode? And in Nvidia Inspector can increase the core clock up to 135MHz. I heard that in order to be able to raise the clock to larger values I have modified vbios my graphics card. The card does not also enter into boost mode, it apparently is also blocked by Asus in the vbios. Do you know where I can find the modified vbios for my card or if someone could modify it to me? Apparently vbios is part of the BIOS so I'm putting a link to download BIOS which currently use.http://dlcdnet.asus.com/pub/ASUS/nb/K56CB/K56CBAS205.zip Quote Link to comment Share on other sites More sharing options...
svl7 Posted December 30, 2013 Share Posted December 30, 2013 nvidiainspector -forcepstate:0,0 1 Quote Link to comment Share on other sites More sharing options...
rokr Posted December 30, 2013 Author Share Posted December 30, 2013 nvidiainspector -forcepstate:0,0Unfortunately, after you add this parameter to the shortcut Nvidia Inspector does not turn on and when you start writing applications that are already in the P0 mode, but the card still runs at 405MHz. I suspect that the problem is in the vbios. Quote Link to comment Share on other sites More sharing options...
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