Settings for F3-12800CL7D-4GBECO on ASUS P55D Pro motherboard?

[KestrelRider]

I have been unable to get F3-12800CL7D-4GBECO to run at 1600. It runs fine at 1333. WHat settings should I use for this RAM on the ASUS P55D Pro?

[tattare]

Id like to know the answer also. running a Intel core i5, Gigabyte ga-p55-ud3r motherboard with f4 bios.

[KestrelRider]

Got it!

Ai Overclock - Manual
CPU Ratio - 18 (20 is stable as slight overclock)
BCLK Freq - 160
PCIE - 100
DRAM Freq - DDR3 1600
DRAM Timing
RAS to CAS - 7
RAS PRE - 8
RAS ACT 7
RAS to RAS Delay - 24
CPU Fixed 1.3 Volts
IMC 1.2 Volts
DRAM Volts Auto
CPU PLL Volts 1.9

Rest to AUTO

Ran PRIME95 for 24 hours and was stable.

[tattare]

what did you set your dram voltage to?

[KestrelRider]

DRAM volts was set to AUTO

Added voltages to my first response

[Syaoran]

Manually set your memory voltage to 1.35 in the BIOS and adjust your BCLK Frequency to 160. Doing so will overclock your CPU.

[jalyst]

So what's the consensus on these, are they decent OC'rs for 2x 2GB PC3-12800 parts?
Also if you under-clock them below stock, can you get tighter timings, & can they run on even less voltage?

I mostly want to run at stock or under-clock w/tighter timings....
But on the rare occasion that I game, a decent OC (not hard core) would be nice too!

Thank-you.

[Syaoran]

I'd say they're better than decent! I'm running them on MSI's P55 GD80 with BIOS 1.7. Whatever MSI did, my system is running better than ever with (4 X 2GB) 8GB. Current settings are: (20 X 190) 3800MHz, 2:8 FSB, stock memory timings except command rate (1T) at 1.38V. At stock settings, you can easily get 6-6-6-20-1T out of them if you'd prefer lower timings.

[jalyst]

Hmm sounds great, not sure I'd have quite as much luck with a GA-H57M-USB3 though
I believe the memory controller on the clarkdale's (I'm getting core i3-530) reverts back to the Core micro-architecture.
And of course a lot depends on the board and it's BIOS....

[jalyst]

anyone with a more similar set-up had great success with these?
Thanks!

[GSKILL TECH]

On any P55 ASUS motherboard, if you simply enable the XMP Profile under "AI Overclock Tuner" it will automatically be able to detect and set memory settings in BIOS.

You can't go wrong with these, I had no problems overclocking them to DDR3-2000+

Thank you
GSKILL SUPPORT

[jalyst]

Yes but I'm on a notably different platform, I prolly won't get the same level of OC.
http://gskill.us/forum/showthread.php?p=16764#post16764