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Kingston sent a set of these to us. I don't have time to properly test them, so they're headed to another of our reviewers. I did take some photos and test them on the R.S.T. Pro 3 before sending them off and they're great so far. XMP + 1.2VCCIO and happily stable for five passes on the RST. Good looking sticks too. :up:Quote:
Originally Posted by Shiranui Gen-An
Attachment 129628
Attachment 129630
Attachment 129629
yea these new kingston sticks are double sided hynix from what I saw, i have the KHX24C11, but they OC like crap and their XMP timings are very loose.
But perhaps the kit you have will OC like the tridentX b/c my 2400C11 dont.
I wonder if these new Kingston 26C11 kit are also using CFR... or perhaps maybe Samsung? I'll look forward to seeing more test results.Quote:
Originally Posted by hokiealumnus
Woomack said they were Samsung. Not sure where he got it, but he usually knows. :)
as i see here ic code is 16, it's not hynix(32), micron(08), elpida(02).
so perhaps it is samsung on the 26C11, but shouldn't' samsung be cas 10?
My 24C11 are code 32.
Haha lucky gits I got the 2400C11 kit here...Quote:
Originally Posted by hokiealumnus
Reviewer prolly unware of some of the hickups with his test setup :pQuote:
Originally Posted by Shiranui Gen-An
Apparently it's memory month. No sooner did I get the Kingston kit assigned to EarthDog, a 2400 CL10 Adata kit is scheduled to show up this week. It's a fun summer to be a reviewer that likes torturing memory!
C11 is most likely Hynix doesn't make sense to use Samsung for C11
Kingston tends to be a lot more conservative with timings on its high end kits. For instance, it's 2400 C11 with CFR are rated 11-13-13, but can probably run tighter like the other CFR-based kits on the market (11-12-12, 10-12-12).
I can run 2600 C11-14-13-30 1T 1.71Vdimm with the 2400C11 kit, tighter they don't like at all...
How tight will they run at 2400? tRCD can't run less than 13?Quote:
Originally Posted by Leeghoofd
32m @ 3000, finally..
http://img407.imageshack.us/img407/1...enshot026d.png
Quote:
Originally Posted by Dumo
Verry nice result Dumo !
@ cold or Air ?
Thanks splmann.
Air on mem and ss cpu
Any mem oc diffrences from the extrem board , MVF , MVG ?
1.92+ vmem helps a lot on M5E/F to go an xtra mhz up.
Congrats Dumo! :up:Quote:
Originally Posted by Dumo
finally 32m broken with 3k... nice clock Dumo!Quote:
Originally Posted by Dumo
so...when I red right...samsung under 2600 and hynix under 2666?
Which are your favourites?
I don't really know, what to choose! I'd like to run 2666 CL 10. I think Samsung might be better therefore, right?
Cripes, Kingston must be binning those HyperX Predator 2666 ICs super loose, I have some crappy low bin Patriot Viper 2133C9 CFR sticks than can do 2666 11-14-14!
http://ppl.ug/IydKRjYB4wE/pv
http://ppl.ug/KcJgOINp7kI/pv/
:clap: congrats Dumo !!!Quote:
Originally Posted by Dumo
I received this kit from Kingston this morning. :up: I was able to boot into Windows at 2666 no problem using SPD along with VCCSA/VCCIO set to auto but MemTweakIt was showing a pretty low effiency @2666 (default) so I decided to first test 2600C10. Looking at the ic "in profile markings" under the heat spreader kind of makes think Samsung but it is still hard to tell/confirm. The kit did "bluescreen" when I tried to load Windows with these same settings @10-12-11-28-2T. Note: I was getting SuperPi errors with stock Vdimm @1.65v but a bump to 1.655v and I was able to complete 32M.Quote:
Originally Posted by hokiealumnus
Edit: My kit also has Code 16... http://www.xtremesystems.org/forums/...=1#post5130957 "gunstar's" post #205
http://i695.photobucket.com/albums/v...psc5f0f5e7.png
Looks like a good kit PolRoger. EarthDog reviewed the Kingston kit. Either the sticks or his IMC keeled over at DDR3-2800. I think he's sending the to me to confirm. Here's his review though: http://www.overclockers.com/kingston...redator-review :)
Thanks for the nice results. I'm thinking getting a 2666 kit. So most of them can do 2800 32M stable easily with TRCD 14?
I just got in a 4x4GB kit of these from NewEgg for under $300 (used a 15% off coupon). They're double sided Hynix (xxxx2400). So far looks like they need to go over stock volts for 2800 C11 and they won't do 2400 C9 even with 1.70v.
http://i.imgur.com/ZMPvBOd.jpg
G.Skill must be feeling the pinch from the popular Dominator Platinum 2666C10 kits: http://www.newegg.com/Product/Produc...82E16820231594
Interesting to note that the Quad kit in OP has "2400" for the 5th-8th digits, but Dual kit is "1400" in the pic above. Wonder if that's a pattern?
My kit is 12422400 and has the GSK markings on the ICs, but I'm pretty sure they're CFR PBC.
I know a good IMC is required, but man does the Maximus V series make clocking memory easy.
http://i.imgur.com/Uji9OUX.jpg
To get 1300mhz on memory I had to drop to 2T. loosen secondary tertiary sub timings. Below SS is 250% memtest.
1333mhz fails to boot, I will try 1.65v+ again (dropping to 1.635v actually gave me more stability for 1300).
https://lh3.googleusercontent.com/-F...h553-no/OC.jpg
I don't know whether to increase VTT or VCCSA first?
My kit is 1400/x400 - Hynix.
edit: Forgot to try tRCD first... I'll try loosening that.
yeah specially the Formula, the Extreme aint good as the Formula in my personal experience with Gskill TX 2666CL10 and 2800CL11Quote:
Originally Posted by Shiranui Gen-An
1.20 VCCSA / 1.15 VTT / 1.655 VDIMM for what i know Hynix does not take lots of advantage of more volts like samsungs ICsQuote:
Originally Posted by GMX
try it and report back !
Cheers !
Sergio
I tried 1.1vccsa (can only set 0.925v, 1.1, 1.2v on this mb) & 1.15vccio and up to 1.68vdimm.
Doesn't even POST. I think I will research some other memory settings on this mb and see what I can do as I think with what has been tried so far, it must be something else or limits met on IMC/mem prematurely (that's part of the game :) ). Some things I have left on Auto which I'm not sure what role they play such as MRC Fast etc.
Binned some of my best CFR sticks for a 2800C12 run at 1.65V.
http://i.imgur.com/dArxfxm.jpg
http://i.imgur.com/goHep2h.png
http://i.imgur.com/hYyQg9c.png
http://i.imgur.com/DUKFS8q.jpg
D/S CFR like the ones that ihog6hog has pictured at post #228?
And to think, I actually considered getting rid of these sticks because I was disappointed they won't do 9-11-10 at 2400 :shakes:
http://i.imgur.com/LtI2amv.jpg
http://i.imgur.com/wpNR8I3.jpg
What voltage are you running them on 2933 ?
What bios settings / timings do you use ?
1.75V on the memory. All the timings are in the Mem Tweakit screenshot (note that I only set the four primary timings and the command rate, everything else was on auto).
Mine fail nearly instantly at 2800 1.675v but seem ok at 1.700v, what is a safe voltage for IMC for 24/7?
Edit: nup it crashed at 1.700v too, which voltages help ram stability?
Edit: 1.725v fails pretty quickly too, back to 2666 .....
:)
I had similar problem on the beginning ..you have to bring down/balance your timings(Haswell) and see what they like (no other voltages were increased )
Which timings mate?
I increased system agent (asus) and it seems to have helped.
:)
Looks like I didn't even need 1.75v. 1.65 is enough for 32M at DDR3-2933 12-14-14-35-2T.
http://i.imgur.com/3FVJojt.jpg
@aussie-revhead
the last few I would play with is tWR,tFAW <-secondary and tWRRD_dr,tWRRD_dd,tWRWR,tWRWR_dr,tWRWR_dd<-tertiary,so find what works without touching this first
P.S. this how I did go about tightening timings on this but if you trying validate high frequency loose timings and voltage will help
EDIT; boot with XMP
I thought CFR couldn't do these timings at all! This isn't stable by any means, but I have a crapload of BFR that won't even BOOT 2400 9-11-10. This was with 1.80v BIOS set.
http://i.imgur.com/rsG8o3R.jpg
hi guys , this is my first post on this forum
here is my test results with this memory on haswell platforum
aida 64 2700mhz
tRDRD 4
tWRWR 4
read , write & copy up to 40k+ :D
http://och.boxup.ir/images/059663244...5188_thumb.jpg
Aida 64 3000mhz cl 11-15-14-35 1T
tRDRD 5
tWRWR 4
47k write
http://och.boxup.ir/images/985245540...3738_thumb.jpg
3000mhz cl 12-15-14-35 2T hyper pi 32m passd at 1.65v
http://och.boxup.ir/images/921367960...3798_thumb.jpg
LN2 test results
mem -130
my Dual side CFR scale up to 3393mhz try MFR next time :D
http://och.boxup.ir/images/762221181...3229_thumb.jpghttp://och.boxup.ir/images/327078374...5982_thumb.jpghttp://och.boxup.ir/images/665532621...3389_thumb.jpg
http://valid.canardpc.com/s8ise4
Which week is that kit?
What sort of voltages can you get for 1333-1400-ish CL11?
hi dear sam
from sn? 1223 1400 which means hynixQuote:
Originally Posted by TaPaKaH
here is my old tests with ivy
2800mhz CL 11-13-12-35 1T super pi 32m
VTT=0.980v
IMC=0.820v
VDDR=1.642v
http://och.boxup.ir/images/138749955...6098_thumb.jpg
3108mhz with i7 3770k
http://valid.canardpc.com/2647938
table of Frequency/voltage
http://och.boxup.ir/images/786695225...9181_thumb.jpg