Thanks you all!batch is 1644 and there lots of good chip in 1644.but i have a chip 1643,just a piece of shit XD.and module 1 3 1.44v 5.3bosd module 2 4 1.44v 5.2died
To TaPaKaH:thx bro.I was also shocked when overclocking,i tried to set vcore2.0875 with turbov core long time .and it can still up to 7.95ghz.it might be the best 8300 i've ever seen.unfortunately, it can't reach 8050+ because im using windows7.