X79 MEMORY OC GUIDE (4 Different IC) --- G.SkILL + ASUS Rampage IV Extreme

[Shiranui Gen-An]

I've been having a bit of fun with my RIVE, 3930k and some cheap Corsair Vengeance 1866 C9 Hynix CFR kits. It looks like tRCD 12 is the lowest they can go for DDR3-2400 but considering they're only rated for 933MHz 9-10-9, I'm not complaining. 1200MHz 11-12-11-30 seems stable enough with just 1.65v.

Vengeance_2400C11.jpg

Pushing volts up to 1.72 I could pass HyperPi 32M at 1200MHz C10.

40x100BCLK_1200MHz_10-12-11_HyperPi32M.jpg

[Shiranui Gen-An]

Hmm, just noticed I'm missing 4GB of my 16GB. Will investigate.

[tistou77]

Hiwa

The G.Skill Flare 2000 7-9-7, are stable (HyperPI 32M, etc...) at 2400 9-11-9 and 1.65v?

You put the fans for ram for your tests?

Thanks

[hiwa]

Hiwa

The G.Skill Flare 2000 7-9-7, are stable (HyperPI 32M, etc...) at 2400 9-11-9 and 1.65v?

You put the fans for ram for your tests?

Thanks

Flares are PSC and they love tighter cas latency.

here is 7-11-7 testing with them

http://www.xtremesystems.org/forums/...=1#post5011788


all the times i have GSKILL STOCK fan on memories, it's enough for testing memories.

[tistou77]

Flares are PSC and they love tighter cas latency.

here is 7-11-7 testing with them

http://www.xtremesystems.org/forums/...=1#post5011788


all the times i have GSKILL STOCK fan on memories, it's enough for testing memories.

Ok thanks, and 1.65v is stable at 2400 9-11-9?

It's better to use the fans for these frequency/voltage

[hiwa]

Ok thanks, and 1.65v is stable at 2400 9-11-9?

It's better to use the fans for these frequency/voltage

As i said psc is good with tight cas latecy they should be same at cas9

Use air all the times even at 1.6

[tistou77]

Ok thanks hiwa

And about the PSC ICs, is that the G.Skill PI 2000 6-9-6 1.65v will be stable at 2400 C8 or C9 and 1.65v?

It's better these G.Skill PI (F3-16000CL6T-6GBPID) or RipjawsX 2200 7-10-7 (F3-17600CL7D-4GBXHD)?

Thanks

[hiwa]

They are all psc and all same as flares depend on ur luck to find the good kit, 2200 7-10-7 are newer psc series can be better than the rest.

[tistou77]

Ok thanks, I will test G.Skill RipjawsX 2200 C7

[hiwa]

Ok thanks, I will test G.Skill RipjawsX 2200 C7

cool let us know how they are going, if u have problem with Cl9 try lower

[WCRF]

Ok thanks, I will test G.Skill RipjawsX 2200 C7

Where did you find that kit???

[tistou77]

Buy used

[Shiranui Gen-An]

Hiwa, which profile if any would you suggest for clocking the low voltage Micron D9PFJ-based kits?

[hiwa]

Hiwa, which profile if any would you suggest for clocking the low voltage Micron D9PFJ-based kits?

oh god no idea about that

[Shiranui Gen-An]

No problem, I'm trying the Elpida Hyper profile and adjusting the main timings. 2000 9-9-9 is too easy with these, I should try for 2200.

[tistou77]

With Rampage IV Extreme and 3930K, do these G.Skill kit are stable with the original specifications (and OC to 2400) and 4 sticks (4x2Go) and 1.65v

- Ripjaws X 2133 7-10-7 (F3-17000CL7D-4GBXHD)
- Ripjaws X 2200 7-10-10 (F3-17600CL7D-4GBXHD)

There are kit with the green pcb and other with black pcb, except the color, it's the same or green or black is best?

Thank you very much

[tistou77]

And on the G.Skill, for PSC ICs, this is indicated on the ram xxxx1040xxxxx (in general)

This is a kit with 1040 and another with 104G, would compatible to work together?

Thanks

[tistou77]

I tested the Ripjaws X 2133 7-10-7, is stable at 2400 9-11-9-28 1T (the rest in Auto)
I tried with a "loose PSC profile", but it is not stable with HyperPI 32M

vdimm: 1.65v
vtt: 1.15v
vccsa: 1.05

[hiwa]

give them 1.70 or higher, no problem 1.70/1.75 daily use for PSC

do like i always doing: make 2 profiles in bios
one OC and one easy
when u want play games or other things like rendering etc set OC profile, when u won't so them use easy profile.

[tistou77]

give them 1.70 or higher, no problem 1.70/1.75 daily use for PSC

do like i always doing: make 2 profiles in bios
one OC and one easy
when u want play games or other things like rendering etc set OC profile, when u won't so them use easy profile.

Thanks

1.70v for ram in h24 is not dangerous?
It is obligatory use the fans, I suppose

What can I expect with 1.70v in 2400, 8-11-8 (8-10-8)?

Otherwise, I do not use profile, I prefer to have an OC stable for the h24

Thanks

[hiwa]

any ram is different you have try to know it.

[tistou77]

Pk and 1.70v for ram in h24 is not dangerous?
At 2133 7-10-7, no boot with 1.65v, this is because of the RIVE or something?

Thanks

[hiwa]

Pk and 1.70v for ram in h24 is not dangerous?
At 2133 7-10-7, no boot with 1.65v, this is because of the RIVE or something?

Thanks

no It's not 1.70 is ok always with Gskill or good fan on memories, try 7-11-7 u are running QuadChannel you can't run like dual channel.

[tistou77]

no It's not 1.70 is ok always with Gskill or good fan on memories, try 7-11-7 u are running QuadChannel you can't run like dual channel.

I also tried 7-11-7 to 2133 and 1.65v and no boot (quand channel)

I tried 8-11-8 to 2400 and 1.68v and no boot (error CC)
I'll try to 1.70v

[Shiranui Gen-An]

It's too easy with this board and G.Skill RipjawsZ 2133 C9, even the newer batches like mine that have Hynix CFR instead of BFR run great with the Hynix Tight Profile.

45x100BCLK_RipjawsZ_2400_10-12-11-28-1T_BW.jpg45x100BCLK_RipjawsZ_2400_10-12-11-28-1T_HyperPi32M_Times.jpg45x100BCLK_RipjawsZ_2400_10-12-11-28-1T_HyperPi32M.jpg