Memory timings holding my clock back?

[jlqrb]

messing with timings can help your overall stability, I would loosen my timings a bit and go up in small increments. I agree that you most likely don't want to go up anymore volts.

 

I would try to get it at 250x12 with the mem divider at 200 that gives you the ddr 500 that your memory supports and loosen the timings up just a tad and see if you can prime stable at all with that, if nothing else you will know that you have hit your wall with the volts you are using.

 

How can I get a terabyte of RAM. lol or better yet a petabyte.

[potseeker]

Thanks all, I was going to give these settings a try and run memtest tonight... what would you change to loosen the timings...

 

 

 

Memclock (DRAM Frequency) .................... 200

1T/2T Timing (Command Per Clock).............. 1T (CPC Enabled)

CAS Latency (Tcl)............................. 3T

RAS# to CAS# delay (Trcd)..................... 4T

Min RAS# active time (Tras)................... 8T

Row precharge time (Trp)...................... 3T

Row Cycle time (Trc).......................... 11T

Row refresh cyc time (Trfc)................... 16T

Row to Row delay (Trrd)....................... 3T

Write recovery time (Twr)..................... 3T

Write to Read delay (Twtr).................... 2T

Read to Write delay (Trwt).................... 3T

Refresh Period (Tref)......................... 3120

DRAM Bank Interleave.......................... Enabled

 

DQS Skew Control.............................. Auto

DQS Skew Value................................ 0

DRAM Drive Strength........................... Level 07

DRAM Data Drive Strength...................... Level 2 (Reduce 30%)

Max Async Latency............................. 8ns

DRAM Response Time............................ Normal

Read Preamble Time............................ 6ns

IdleCycle Limit............................... 128

Dynamic Counter............................... Disable

R/W Queue Bypass.............................. 16x

Bypass Max.................................... 4x

32 Byte Granularity........................... Disable (4 Bursts)

[wizurd of awwz]

Try Tref 4708.