actually it was 700 core that caused the lockout but 667 is golden, nibitor cant seem to read the settings properly so i havnt had luck there and cant seem to find anyone who has
physically its a different card. the 1505 is a much smaller notebook than the 1705 thus it wont fit for various reasons otherwise people who own 1505s would try to force higher end cards from the 1705 down there throats.
top out at 667 gpu core before the drivers would shut you out of a game mem tops out at 1100 before you see artifacting and shader seems to not matter as i can go as high as 1650 causing little to no performance difference i assume...
I have hit a wall in my overclocking so per advice of others im gonna take the dip into voltage modding my 260 for higher OCs now anyone else who decides to do this might end up causing terrible damage to there system and should do so at...
Generally my personal experience with asian designed notebooks like the ASUS is that the housing is little more frail but they excel well for the bang for buck when it comes to performance.
I used to feel that slim notebooks in the power level had a drawback to its performance. It was irrelevant that say an ASUS or a DELL had a powerful videocard because if the cooling system was poor then you will barely be able to use it...