I think yours is the new E4 Venice that crippled down from Manchester. I heard some forum said AMD take those X2 Manchester that failed/problem 1 core to diable 1 core to make it into single core E4 Venice to save money. Dunno true or not.

I got 2 A64 3200+ Box retail procs. Just wonder which stepping is better. Any AMD pro out there please comment.

LBBLE 0517GPMW

LBBE 0518D9BW

This post has been edited by seeseng: Mar 12 2006, 11:04 AM

I having a weird problem with my Opteron 144 OC. It can do 275HTT 3XLDT default Vcore dual SP2004 stable for over 5 hours. RAM with divider to make it below 200Mhz FSB. Latency 3-4-4-8(Infineon BE5 default 2-3-2-5 PQI Turbo Memory 2GB dual channel kit) . The weird thing is once I use 280HTT it won't even POST to bios screen. No display at all. Even pump up 5% and 10% Vcore and PCIE set to 8up 8down also cannot post. Proc temp always below 50. Stepping CAB2E 0540. Anybody faced this no display prob when OC before?