puzzled Posted May 12, 2007 Posted May 12, 2007 Having trouble OCing. Your BIOS is too different from the SLI-DR one. Is there any other way I can OC this without learning how to OC myself? I never had the board you do, but a few suggestions. Do read the OC guide(s). Memory voltage @ 2.8v. HTT multiplier function at 3 initially. Memory divider at 166 possibly 133. That should allow you to push the HTT above 250. Share this post Link to post Share on other sites More sharing options...
Xolias Posted May 12, 2007 Posted May 12, 2007 Right now I'm on 7/04-2BTA BIOS with the optimized settings... Genie BIOS Settings: FSB Bus Frequency - 200 LDT/FSB Frequency Ratio - AUTO CPU/FSB Frequency Ratio - AUTO PCI eXpress Frequency - 100Mhz CPU VID StartUp Value - Auto CPU VID Control - Auto CPU VID Special Control - Auto LDT Voltage Control - 1.20v Chip Set Voltage Control - 1.50v DRAM Voltage Control - 2.6v DRAM Configuration Settings: DRAM Frequency Set - Auto Command Per Clock (CPC) - Auto CAS Latency Control (Tcl) - Auto RAS# to CAS# delay (Trcd) - Auto Min RAS# active time (Tras) - Auto Row precharge time (Trp) - Auto Row Cycle time (Trc) - 12 Bus Clocks Row refresh cyc time (Trfc) - 24 Bus Clocks Row to Row delay (Trrd) - 03 Bus Clocks Write recovery time (Twr) - 03 Bus Clocks Write to Read delay (Twtr) - 02 Bus Clocks Read to Write delay (Trwt) - 03 Bus Clocks Refresh Period (Tref) - 3120 DRAM Bank Interleave - Disabled DQS Skew Control - Auto DQS Skew Value - 0 DRAM Drive Strength - Auto DRAM Data Drive Strength - Auto Max Async Latency - Auto DRAM Response Time - Normal Read Preamble Time - Auto IdleCycle Limit - 256 Cycles Dynamic Counter - Disable R/W Queue Bypass - 16 x Bypass Max - 04 x 32 Byte Granularity - Disable(4 Bursts) Share this post Link to post Share on other sites More sharing options...
puzzled Posted May 13, 2007 Posted May 13, 2007 I'll try to help you with the limited ability I have, & unfamiliarity with the DFI BIOS. FSB Bus Frequency - 200 = HTT ( I hit 325. YMMV.) LDT/FSB Frequency Ratio = 3x or 4x. Try the lower value first. CPU/FSB Frequency Ratio = 166 DRAM Voltage Control = 2.8v DRAM Frequency Set = Manual CAS Latency Control (Tcl) = 2.5 RAS# to CAS# delay (Trcd) = 4 Row precharge time (Trp) = 4 Min RAS# active time (Tras) = 10 Command Per Clock (CPC) = 1T We have the same memory, I'm stating what worked for me, our motherboards are different. Share this post Link to post Share on other sites More sharing options...
red930 Posted May 13, 2007 Posted May 13, 2007 puzzled, I don't remember, but do you have the TD or TD1 sticks? 325MHz seems awfully high for a set of 5B-F. @Xolias: leaving these at "auto" probably would affect your stability. If you know the max of your 3700, it would help a bit in overclocking this too. Since the 3700 has a high multiplier of 11, you might not need a divider. Whenever I overclock, I keep the timings relaxed at first before I start tightening them. But that's up to you. The secondary timings you can probably tweak yourself to find the best range. I used 3-3-6-3 and am currently using it right now. I had stability, though, with 3-6-3-3 due to an error I made, so maybe I just got lucky. As for the TRC and TRFC, I used 7 and 14 I believe... going higher didn't help me at all. Tref, I found stability was best with 4708. For drive strength, I normally use 5 or 8; Data Drive Strength, Level Two I believe; Max Async, 8 ns; and Read Preamble, 5 to 5.5ns. Sorry for the cluttered response. That's what works for me. You have to tweak this kit a lot for stability. I spent about half a day finding the right combo of settings that would work for me. Share this post Link to post Share on other sites More sharing options...
Xolias Posted May 13, 2007 Posted May 13, 2007 eh... I should have just saved $60 on a heatsink and stuck with stock speeds. Can't figure this stuff out for the life of me. Share this post Link to post Share on other sites More sharing options...
puzzled Posted May 14, 2007 Posted May 14, 2007 puzzled, I don't remember, but do you have the TD or TD1 sticks? 325MHz seems awfully high for a set of 5B-F. I don't know. How can I check? I ordered them from NewEgg & was not aware that there were choices. I have to swap video cards out of that rig in to an Abit AN832-SLI later this week so I can check when I'm in there. Share this post Link to post Share on other sites More sharing options...
Xolias Posted May 14, 2007 Posted May 14, 2007 I don't know. How can I check? I ordered them from NewEgg & was not aware that there were choices. I have to swap video cards out of that rig in to an Abit AN832-SLI later this week so I can check when I'm in there. It would be the last few numbers of your serial number on the sticks. Share this post Link to post Share on other sites More sharing options...
red930 Posted May 14, 2007 Posted May 14, 2007 It's not necessarily .TD1; it can be a lot of other things. As long as it's not 16.TD, you're fine. I'm just saying because I've never seen 5B-F clock as high as the 5B-D chips, and the 5B-D chips were the ones that were capable of hitting DDR600 and beyond speeds. Not that it's likely, though. Share this post Link to post Share on other sites More sharing options...
puzzled Posted May 14, 2007 Posted May 14, 2007 It would be the last few numbers of your serial number on the sticks. Does .16TF2Y look right? Share this post Link to post Share on other sites More sharing options...
red930 Posted May 15, 2007 Posted May 15, 2007 Does .16TF2Y look right? Damn nice set of 5B-F you got there then. Share this post Link to post Share on other sites More sharing options...
puzzled Posted May 15, 2007 Posted May 15, 2007 Damn nice set of 5B-F you got there then. It looks like I was fortunate enough to get memory, cpu, & motherboard that were all above average. This is the 1st time that I've ever been able to replicate or exceed someone's results. I've lost count on how many builds I've done over the last 7-8 years, but it's in the 9-10 range. I'm very happy with the results. The only other thing I could do is improve the cooling, but I'm not sure I would gain anything other than lower the temperature. Now I need a good overclocking guide for the DDR2 system. Share this post Link to post Share on other sites More sharing options...
puzzled Posted July 21, 2007 Posted July 21, 2007 I'm going to retest the Ballistix DDR over the next few days. If it performs better than the G.Skill F1 PC3200 I will keep it in the system. If not, it goes in to my Linux system. The G.Skill is running DDR522 with timings of 2.5-3-3-6-1T @ 2.8v. Share this post Link to post Share on other sites More sharing options...
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