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

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.

Attachment 128107

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

Attachment 128108

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

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 ;)

Quote:

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Originally Posted by 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 ;)

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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.

Quote:

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Originally Posted by hiwa

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.

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

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

Quote:

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Originally Posted by tistou77

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

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

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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

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 ;)

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.

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

Quote:

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Originally Posted by tistou77

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

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

Quote:

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Originally Posted by tistou77

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

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Where did you find that kit???

Buy used ;)

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

Quote:

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Originally Posted by Shiranui Gen-An

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

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oh god no idea about that

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.

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 :p:

- 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

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 ;)

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

http://nsa30.casimages.com/img/2012/...1706525814.png http://nsa29.casimages.com/img/2012/...1729674978.png

http://nsa29.casimages.com/img/2012/...1753324678.png

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.

Quote:

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Originally Posted by 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.

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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

any ram is different you have try to know it.

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 ;)

Quote:

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Originally Posted by 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 ;)

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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.

Quote:

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Originally Posted by hiwa

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.

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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

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.

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