I'm running 2x4GB at 2133mhz 10-11-10-30-1T @ 1.4V on Asus P8Z77-M with Pentium G620. It probably can go lower, might need to do some further testing.Quote:
Originally Posted by andlcs
Haven't stress tested, but finishes Pi 32M and some h.264 video encoding without any problem
http://img843.imageshack.us/img843/3733/samsungyk0.jpg
Idk if this deserves publishing or not, but here it goes
Sammys 9-11-11-21 @ 2200, tight subs working on bandwith
https://dl.dropbox.com/u/20116032/Re.../2200_band.jpg
See what happens if you lower RAM REF cycle time ...one of my sets will do 96 happily at 2200 9,10,10
Another thing to try is tRRD to 4 and tFAW= 4*tRRD
Thank you ! :) I've been looking for ways to still improve my bandwith. I can go for 2400Mhz but eventhough I can pass HyperPi 32MB, I can't finish the y-crunsher run without errors :/ eventhough I was able to do it 2 or 3 days ago, oh well strange stuff.
I can indeed lower REF Cycle but it holds little bandwith improves, at least judging by AIDA's bench. As for tRRD and tFAW, will do.
EDIT:
Apart from latency it looks pretty much the same
https://dl.dropbox.com/u/20116032/Re...2200_band2.jpg
Yep. Some gains are bigger than others and some are not gains at all.
These were both tips I read here on the forums that gave me a little gain in superpi and aida 64. Just passing stuff on :)
Want to try tWR down to 9 or 8 next? Have a little fun and play with these settings... BUT.... I borked a windows install in the process so a recovery disk and that kind of stuff is useful ;)
Well I don't care much about this windows install, it's f***ed anyway, but I really appreciate the advice. I did some bios mambo jambo, aka 3rd timmings and boom :D
https://dl.dropbox.com/u/20116032/Re...2200_band3.jpg
I see ppl with 2600c10 with less bandwith then this :)
Your gain came from TRRSR=4. This gives a huge boost in bandwidth but renders the system unstable at higher frequencies.
I have 4 sticks from 1150 batch. Still trying to find a way to run them at more than 1866MHz. They boot until 2000MHz but they are not stable. Using bios F11 and cpu @ stock. Is there a magic timing for 4 sticks?
Tried CR=2T, tCL=12, tWCL=CL-2, etc...
I will test each stick alone to see the limits and using 2 sticks too when I have time.
What timings? Cas 9 requires quite some volts on these sticks. You might want to try Cas 10 for 2200+ speeds.
If anyone is interested in getting some (or more) of this ram, it is back on sale at the egg, $45 per 2x4GB kit, less $5 off code = net cost of $40 and free shipping.
$5 off w/ promo code EMCNBNA25, ends 8/15
http://www.newegg.com/Product/Produc...D=1fd966j3t763
a little birdie told me FULL compatibility for GB boards(so 2400+) will be here soon....
currently testing, but looking very good.
What are you testing on...the G1 Assassin 2?Quote:
Originally Posted by sin0822
You americans don't realize how lucky you are paying $40,- a kit. I had to pay more than double the amount for a kit here in Europe! :(
No currently just Z77 platform, Z77X-UD5H and Z77X-UP5 TH, I think it is a fix they might be able to apply to all boards, or it might be something that needs to be done board to board to tune for none XMp memory. I am not sure. All I know is that I just ran SPI32M at 2600mhz with 2 sticks on my UD5H at 10,12,12,25 T1 and 1.7v(i just set 1.7v to be sure) 2400mhz at 1.5v is easy too.Quote:
Originally Posted by Reefa_Madness
:bounces: Yay :up:Quote:
Originally Posted by sin0822
tell me the little birdie said the UD3H was getting the fix as well Sin. . .
Ill push for it to be put on all the Z77 boards, but I think they will do it anyways. UD3H would be an obvious choice for the fix, i think they just UD5H is a top seller and takes more attention.
That would be a nice change!Quote:
Originally Posted by sin0822
They maxed out at DDR3-2133 on GA-Z77X-UD5H with 9 of the 11 BIOS' I tested.
I had a brain fart...I meant to ask if it would be the G1.Sniper 3 (I figured that it would be Z77 chipset), since you did a recent review on it, but I had the Assassin on my mind due to the fact you have it posted for sale in one of the other forums (maybe here, too?) and I had just seen that thread. My bad.Quote:
Originally Posted by sin0822
Yea I have both boards, i am not selling either. Ill hang onto Assassin 2 for a while because it has the on-board CA20K2. I am currently debating which one to put in my main machine.
Perhaps Sniper 3.
They can do DDR2200 on current BIOSes and if you do it at a cold boot they can do 2400, but only on a cold boot.
Yup, and now let's show some stuff instead of talk!
First off the Z77X-UD5H running 2x4GB Samsung Green ULV@ 2600 Cas 10 T1
http://img545.imageshack.us/img545/7421/260032msam.jpg
Second we have the beautiful Z77X-UP5 TH-CF running 2x4GB Samsung Green ULV@ 2600 Cas 10 T1
http://img832.imageshack.us/img832/1050/up52600sam.jpg
Great news Sin! I hope they spend some time tuning 4 dimms compatibility as well.
Hey Sin you must have been pushing some serious volts (>1.7v) to those mems, never the less congrats it looks great !
yea it is there I am told. Already taken care of.Quote:
Originally Posted by thigobr
Beside a week 11 kit i see another week 5 kit putting up some nice numbers. Week 5 pops up a little too often when it comes to good clocking kits to call it coincidence.
What voltage for 2600 C10 if i may ask Sin?