Quote Originally Posted by Gorod View Post
Just installed my new 6850 G0 . With 0521 it would post but crashed during windows boot . Had to lower frequency a bit just to boot in windows
Flashed BIOS to 723 and it works great now .

I had big problems getting my 6850 stable betwin 3700 and 3900MHz , my mobo has huge "fsb holes" betwin 410 and 435MHz FSB

3800MHz - wont post at all .
3750/3850MHz - posts but very unstable .
3900MHz more stable
3950MHz - fsb holes gone but cpu wont prime too long , needs better cooling

Lowered multi to x8 and finaly got it rock stable @ 3800MHz (8x475) . With x9 multi (9x422) wont post at all @ 3800MHz
Well I'm stable at 3919mhz on air and I'm wondering if I should use the new bios or stay with the 0521. thanks