Without 1/5 I couldnt get 150 FSB.
Ive made a list of my successes at 3Dmark, changing the OC on my GFX card and the FSB:
Score------------------GFX------------FSB
10697 3DMark --- 250/444 --- FSB = 163
11025 3DMark --- 260/520 --- FSB = 163
11262 3DMark --- 265/525 --- FSB = 163
11289 3DMark --- 265/525 --- FSB = 163
11339 3DMark --- 265/525 --- FSB = 163
11143 3DMark --- 270/525 --- FSB = 163
10685 3DMark --- 250/444 --- FSB = 164
FAILED 3DMark -- 260/520 --- FSB = 164
11211 3DMark --- 270/530 --- FSB = 160
10017 3DMark --- 270/530 --- FSB = 161
At the moment im running FSB of 162 with GFX card on 260/520, because this setting is most stable (hasnt crashed yet).
My gfx card is Gainward ti4200 Golden Sample, which is supposed to overclock well I believe, yet I cant get my FSB above 134 even on stock speed gfx card.
The best I seem to be able to manage is 2020 Mhz (162*12.5), with 260/520. Currently CPU is at 31 and sys temp is at 36. No idea how hot gfx card is.
I cant believe my GFX card is crapping because of the FSB...ive had it overclocked for about 8months with no problems, yet it wont take >164 FSB even on stock speeds. That really does suck. Is this my mobo or my GFX?
Apart from GFX, I had no real problems at 170FSB * 12.5, seemed to prime95 for a while.
at 166FSB it prime95'd for just under one hour before it said there was a problem. DXDIAG tests even worked at 166 FSB, but no games or 3DMark.
I dont really understand whats going on. Maybe my only option is to get a better mobo. Is there no hope?