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More Info On The NB Speed VS. Ram Speed On FX Chips - Page 2

post #11 of 15
ok I pointed the TRC timing out because most only know the main timings and don't involve TRC and then get little performance increase with the regular tightened timings once the TRC is tightened the performance benefit is greatly increased.
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amd fx 9590 5.1ghz x8 asus sabertooth 990fx r2.0 Radeon R9 290X matrix platinum x3 16gb of ddr3 corsair dominator platinum1866mhz ... 
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2 x ocz vector 256gb raid0 128kb stripe (ocz ve... ASUS DVD rw  liquid cooled cpu and gpu's windows 7 64bit 
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3 x 32lcd/led 2560x1600 wolfking timberwolf 2x pc power & cooling turbo 1200w coolermaster haf 932 amd edition 
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post #12 of 15
Alright, the 1866 2x4GB Patriot kit I got is 1866 CAS 9-10-9-27. Is this good for starters? What should I do afterwards? Lower speed and tighten the timings? How low and tight should I go (sounds wrong I know tongue.gif )
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Western Digital 160GB Lite On CD/DVD Combo Stock Generic 450W +12V 25A 
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Intel Core 2 Duo E8400 Dell Optiplex 780 (sff) OEM motherboard XFX Radeon HD 6450 2x1 GB DDR3 1333MHz 
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post #13 of 15
well first see if you can get it stable at 1866mhz then try tightening timings be aware sometimes adding a bit of voltage will get ability to run tighter timings at sec I have 9-10-8-24 and 34 on TRC timing with a voltage of 1.525v vs oem 1.5v.
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amd fx 9590 5.1ghz x8 asus sabertooth 990fx r2.0 Radeon R9 290X matrix platinum x3 16gb of ddr3 corsair dominator platinum1866mhz ... 
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2 x ocz vector 256gb raid0 128kb stripe (ocz ve... ASUS DVD rw  liquid cooled cpu and gpu's windows 7 64bit 
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3 x 32lcd/led 2560x1600 wolfking timberwolf 2x pc power & cooling turbo 1200w coolermaster haf 932 amd edition 
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amd fx 9590 5.1ghz x8 asus sabertooth 990fx r2.0 Radeon R9 290X matrix platinum x3 16gb of ddr3 corsair dominator platinum1866mhz ... 
Hard DriveOptical DriveCoolingOS
2 x ocz vector 256gb raid0 128kb stripe (ocz ve... ASUS DVD rw  liquid cooled cpu and gpu's windows 7 64bit 
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3 x 32lcd/led 2560x1600 wolfking timberwolf 2x pc power & cooling turbo 1200w coolermaster haf 932 amd edition 
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post #14 of 15
my goal is 8-9-8-24 with a TRC of 34 but I am slowly testing my results and slowly working voltage up basically I am taking my time to be 100% sure all my overclocks are 100% stable NB is 2400mhz / cpu is at 4.8ghz X8 / RAM is at 1866mhz on 4x 4gb sticks of ram and with the above said timings so far under 2-3 days of torture I am 100% stable benchmarking / gaming / and much more including rendering video for 1-2 hours at a time.

I basically do not want to add to many variables to the stability issue all at once and slowly work new stuff in to add ( aka slowly working ram timings ) basically if there is a instability I would like to know where it is coming from so I don't go the dog chasing its own tale route. I want to know exactly what I changed at this time that caused a instability so I know what I have to work on.
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2 x ocz vector 256gb raid0 128kb stripe (ocz ve... ASUS DVD rw  liquid cooled cpu and gpu's windows 7 64bit 
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3 x 32lcd/led 2560x1600 wolfking timberwolf 2x pc power & cooling turbo 1200w coolermaster haf 932 amd edition 
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CPUMotherboardGraphicsRAM
amd fx 9590 5.1ghz x8 asus sabertooth 990fx r2.0 Radeon R9 290X matrix platinum x3 16gb of ddr3 corsair dominator platinum1866mhz ... 
Hard DriveOptical DriveCoolingOS
2 x ocz vector 256gb raid0 128kb stripe (ocz ve... ASUS DVD rw  liquid cooled cpu and gpu's windows 7 64bit 
MonitorKeyboardPowerCase
3 x 32lcd/led 2560x1600 wolfking timberwolf 2x pc power & cooling turbo 1200w coolermaster haf 932 amd edition 
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post #15 of 15
Thread Starter 
The Crucial Ballistix 4x4gb DDR3 1866 ram I have can do 8-8-8-24-32-1T at 1.55v and the stock is 9-9-9-27-36-2T at 1.5v.
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AMD A-3870K AsRock A75 Pro (FM1) HyperX DDR3 1866 8 GB SAMSUNG 830 256gb 
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SAMSUNG EcoGreen F4 2TB Plextor Black Blu-ray Burner Phenom II X4 stock Cooler Windows 10 
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