**Official** GIGABYTE Z87X-OC/OC Force Club

[plane501]

Any tips for clocking CFR/MFR 3000+ on this board? 2933 seems easy but past that it's a struggle.

same problem here, 2933(100bclk) 2 dimm is easy, 3000(125bclk) can boot up only for 1 dimm.
haven't try 3000(102bclk) yet, will reprot it later

4770k+OC Force(F6i)+Dominator Platinum 2800C12 4Gx4

[sin0822]

same problem here, 2933(100bclk) 2 dimm is easy, 3000(125bclk) can boot up only for 1 dimm.
haven't try 3000(102bclk) yet, will reprot it later

4770k+OC Force(F6i)+Dominator Platinum 2800C12 4Gx4

Those aren't the single sided hynix everyone is messing with, they wont hit over 3K easily, the OC Force doesn't have the same OC ability as the OC either, but the latest BIOS shodul have more tuning, let me work on it a little bit with my 2666C11 hynix kit.. Have you tried the built in memory OC profiles for that kit?

Also be sure to first try with lower CPU speed, on the retail CPUs it seems that CPU speed has a big impact on memory OC.

I would try +0.3v on the SA, AIO and DIO, also if you use a memory profile you will need to input the settings if you manually select a divider.

I've tried the preset profiles as well as manually setting bclk either to 102.3MHz with the 2933 divider or 125MHz with the 2400 divider and setting primary timings. I've gotten it to boot a few times actually but 32M is tough. Main kits are Trident X 2666C11, Dominator Platinum 2800C11 and Vengeance Pro 2400C11 MFR.

Sent from my Nexus 4 using Tapatalk 2

Can you try BIOS F5s, this BIOS will set your 3rd timings correctly per what you set in case you are setting those, otherwise try increasing those voltages as well as DRAM voltage.
M

[plane501]

Those aren't the single sided hynix everyone is messing with, they wont hit over 3K easily, the OC Force doesn't have the same OC ability as the OC either, but the latest BIOS shodul have more tuning, let me work on it a little bit with my 2666C11 hynix kit.. Have you tried the built in memory OC profiles for that kit?

Also be sure to first try with lower CPU speed, on the retail CPUs it seems that CPU speed has a big impact on memory OC.

I would try +0.3v on the SA, AIO and DIO, also if you use a memory profile you will need to input the settings if you manually select a divider.

i know those are double sided hynix CFR, but each of the four sticks can boot into windows 3000Mhz 12-14-14-35@1.72v
will try the memory OC profiles later, thanks for the advice