CORSAIR CMT6GX3M3A2000C8 - 2000 8-9-8-24 1.5v

Testing this kit atm.will post some of the proofing of result
But up till now impressive. WIll try 12gb if my proc imc can take it

so far under WC

i7 920
EVGA CLassified E760
2kits of Corsair CMT6GX3M3A2000C8 REV 7.1 ( PSC)
Coolermaster Silent Pro Gold 1200watts
(Verified by DMM my set voltage in bios is almost same as DMM Load Read)

6gb
Normal Default Operating
bclk 200 multi 21 : 4200mhz
1600mhz 6-8-6-20 1.5v ( DMM 1.492)
2000mhz 8-9-8-24 1.5v ( DMM 1.492)

Currently at
2150 8-10-8-24 4.5ghz HT off Uncore 4.2ghz RTL 60,62,64 @ 1.62v set ( DMM 1.618v)

http://i287.photobucket.com/albums/l...1/19050089.jpg
http://i287.photobucket.com/albums/l...1/d375d234.jpg
http://i287.photobucket.com/albums/l...1/a99edce5.jpg


so lol this sticks are pretty good and not that pricey
this are way better than supertalent 2200mhz CL8's 4gb kits or 2000mhz CL8 hypers or 1866 CL7 hypers
heck they are the closest to 2k C7's Hypers except u have a higher tRCD

CPU : I7 2600k @ 105.5x46(bios),105.57x46(Real)
Ram : Corsair Dom GT 3x2gb Kit 2000 8-9-8-24 @ 2x2gb 2250 7-10-7-27 1N
1.66v Bios Set (DMM load Read 1.6506v )
M/B : Asus Maximus IV Extreme
BIOS : 1101:up:
PSU : AX1200

http://i287.photobucket.com/albums/l...1/cc7246dc.png

did you take off the heatsink?

would be great if they can do 2000 6-9-6-21 with not too much volt

Quote:

---

Originally Posted by Mafio

did you take off the heatsink?

would be great if they can do 2000 6-9-6-21 with not too much volt

---

nope didnt do that.

from the voltage scaling
it will hit 1800mhz CL6 at 1.65v (Guessing )

i have some gskill 2k CL6 atm but hmm having issues with that ram on bloomfield on this board and R3e ( 930)

reason for posting since no one actually showed what this rams can do.

here is my qualms on the Gskill Cl6 on bloomfield
yes it can run 2k C6
but has anybody tried running it on the lower rtl which should be at 49/50,52,54 for uncore 4k??

theres a few things weird about PSC.
they dont like tRCP above 6 on evga ( R3e np)

Nice test- but how can you say they are way better than the kits you mentioned above? Have you tested these yourself? Main reason I´m asking is because I don´t have a 1366 system, but these 2150 above aren´t that hard to beat with reasonable Hyper- at same Voltage, just 8-8-8- on a 1156 system- and my Team 2200 did the 6-8-6 1800 with 1,5V

psc can have really good bandwidth.

cstkl1

can you do everest runs? it shows latency..read and write...speeds

Quote:

---

Originally Posted by websmile

Nice test- but how can you say they are way better than the kits you mentioned above? Have you tested these yourself? Main reason I´m asking is because I don´t have a 1366 system, but these 2150 above aren´t that hard to beat with reasonable Hyper- at same Voltage, just 8-8-8- on a 1156 system- and my Team 2200 did the 6-8-6 1800 with 1,5V

---

ure serious right
normally vdimm to vdimm of a 1156 and a 1366 are around 200mhz off.

anyway here is some dom Gt's hypers 2k c7's that does on 1366 at 1.62v at 7-7-7-20
and does 1800 6-6-6-18 at 1.64v
trust me a 2200mhz CL8 1156's are same as a 2k C8 hypers 1366's

the 2k c7's can do more than 2200mhz anytime on a 1156's

here are some norms for hypers under 1366
7-7-7-20 ( april revisions) do them easily with the same voltage as the 7-8-7-20 but will hit a scaling wall at 2100mhz
7-8-7-20/7-7-7-20 2000mhz CL7's will do 1600 6-6-6-18,1866 7-7-7-20/7-8-7-20, 2000 8-8-8-24 at exactly 0.1v less than the voltage needed for 2k C7
scaling up to 2100mhz .. every 50mhz is a increment of 0.04v

this is how we judge good scaling on fixed timings how far it will go on scaling of every 50mhz on 0.04v..
when a timing adjustment will be needed

for hypers at 2100mhz above,, u have to change the write to write (same rank) and read to read (same rank ) from 4 to 6 which will take about 1000mb's off the read in everest with a slight dive on latency


http://i287.photobucket.com/albums/l...g/97c635f8.jpg

Quote:

---

Originally Posted by Hondacity

psc can have really good bandwidth.

cstkl1

can you do everest runs? it shows latency..read and write...speeds

---

http://i287.photobucket.com/albums/l...1/6fa5d78d.jpg

Very interesting- maybe I will have the chance to test myself in the future- the 900 6-8-6 with non Hypers Team Group were on an X38^^- indeed my 2000 C7 do a little better than the 2200s, hit about 2300 32M 8-8-8-24 1T at 1,65V on a P55, the 2200s only reach 2280 at same V and Timings

Quote:

---

Originally Posted by websmile

Very interesting- maybe I will have the chance to test myself in the future- the 900 6-8-6 with non Hypers Team Group were on an X38^^- indeed my 2000 C7 do a little better than the 2200s, hit about 2300 32M 8-8-8-24 1T at 1,65V on a P55, the 2200s only reach 2280 at same V and Timings

---

hmm past experience on 2kc8 sticks which is the same as the 2200mhz cl8's on 1156's
they normally do 2kc8 at around 1.56vdimm
so the difference is around 75mhz difference on a c8 scaling of a c7's
so u should have gotten more out of the 2kc7's

this is the norm for 2k c8
http://www.xtremesystems.org/forums/...d.php?t=224040

its norm as normally the 2kc8's just dont pass the 1.65v requirement and hence normally at around 1.66v for 2kc7 and they are about the same as a 2133 8-9-8-24 sticks

Interesting indeed- the system I have is my first 1156, with an i860, I bought is used so I really do not have much to compare- but I know from the guy I bought the bundle from that his Kingston 2000 C8 with Hyper needed around 1,65V V for 1050 C8-8-8-24 on the board, and 1,74V for Cl8-8-8-20-60 1T- being used to always having had two DDR2 Boards to check my D9 on different systems this is now a new and sometimes frustrating experience because I can´t be sure what my rams are capable of:D

Quote:

---

Originally Posted by Mafio

did you take off the heatsink?

---

Corsair bakes the DIMMS with HS attached for optimal contact :up:. Trying to remove it will rip of the ICs (or some of them) = killing the DIMM.

So its highly recommended, to let the HS stay on :)

i have the same kit but i didnt do linx on it, just superpi 32m.... 1.66v vdimm, 1,455v vtt... didnt really touched much on timing, just 2144 9-10-9-24, may be increasing the vtt might help a bit, will try it later as i m pretty busy nowadays to really test these kit thoroughly...

Quote:

---

Originally Posted by Oliver

Corsair bakes the DIMMS with HS attached for optimal contact :up:. Trying to remove it will rip of the ICs (or some of them) = killing the DIMM.

So its highly recommended, to let the HS stay on :)

---

+1. :up:

Quote:

---

Originally Posted by cstkl1

ure serious right
normally vdimm to vdimm of a 1156 and a 1366 are around 200mhz off.

anyway here is some dom Gt's hypers 2k c7's that does on 1366 at 1.62v at 7-7-7-20
and does 1800 6-6-6-18 at 1.64v
trust me a 2200mhz CL8 1156's are same as a 2k C8 hypers 1366's

the 2k c7's can do more than 2200mhz anytime on a 1156's

here are some norms for hypers under 1366
7-7-7-20 ( april revisions) do them easily with the same voltage as the 7-8-7-20 but will hit a scaling wall at 2100mhz
7-8-7-20/7-7-7-20 2000mhz CL7's will do 1600 6-6-6-18,1866 7-7-7-20/7-8-7-20, 2000 8-8-8-24 at exactly 0.1v less than the voltage needed for 2k C7
scaling up to 2100mhz .. every 50mhz is a increment of 0.04v

this is how we judge good scaling on fixed timings how far it will go on scaling of every 50mhz on 0.04v..
when a timing adjustment will be needed

for hypers at 2100mhz above,, u have to change the write to write (same rank) and read to read (same rank ) from 4 to 6 which will take about 1000mb's off the read in everest with a slight dive on latency

---

None of my Hypers scale anywhere near that well, and I have a kit of STT 2000 C7. Then again I can't get them to do 2000 C7@1.65v so maybe they just aren't good.:shrug:

Mine 2200 C8 does 1800mhz C6-7-6 on AMD 790fx old board, Am I missing something? I doubt this new corsair can go anywhere close to it.

Quote:

---

Originally Posted by Shiranui Gen-An

None of my Hypers scale anywhere near that well, and I have a kit of STT 2000 C7. Then again I can't get them to do 2000 C7@1.65v so maybe they just aren't good.:shrug:

---

This is how all the ram scales that i have tested on x58
2k C8 at say X voltage means 1600 C6,1866 C7 at the same voltage.
2k C8's dont pass the 2k C7 1.65v requirement usually by 0.01 to 0.03v

another thing hmm board's
ure limited by ure board's preset timings at fixed dram multi's

IMO
theres a few things Asus boards are better than say evga and dfi.
they run 12gb kits easier at high speeds.

Quote:

---

Originally Posted by Barr3l Rid3r

Mine 2200 C8 does 1800mhz C6-7-6 on AMD 790fx old board, Am I missing something? I doubt this new corsair can go anywhere close to it.

---

it does, if ure 1800 C6 /2200mhz C8 are same voltage on dual channels..
then this kit will do that at much lower voltage except a higher tRCD.

some ppl are darn lucky to have gotten the last few rma's in corsair for the elpida hypers and they got a 2k C8's that are same bin's as 2k C7's

this kit that i am testing behaves exactly the same as a 2k C7 hyper kit
except it has a higher tRCD

hence the 2200mhz C8 u have is just a 2k C8 equivalent to me.

this ram will blow that ram away except it has a higher tRCD. its the closest to a now eoled hypers 2k C7 corsair Dom GT's

thumbs up corsair.

cstk|1

when you mentioned the 1156....what cpu did you use?

thanks

Quote:

---

Originally Posted by Hondacity

cstk|1

when you mentioned the 1156....what cpu did you use?

thanks

---

i7 860
EVGA P55 FTW ( currently sent to rma in EVGA europe)

thanks again...i got the lynfield and a 920 ...i'll try duplicating your stuff..hopefully my imc is good

Maybe the problem for me is that I don´t have experience with the 1366 and because of this I can´t compare my 2200 Cl8 to your tested Corsair- but I doubt I would be willing to trade the STT against this kit:D- mine do 2208 at 8-8-8-24 1T with 1,6V Memtest86 stable, meaning they are windows 32M and Memtest 4 stable at 1,62V on my modest UD5 at Auto-subs, so as long as I haven´t tested the Corsair 8-9-8 I´ll stay with my SuperTalent^^

Quote:

---

Originally Posted by cstkl1

This is how all the ram scales that i have tested on x58
2k C8 at say X voltage means 1600 C6,1866 C7 at the same voltage.
2k C8's dont pass the 2k C7 1.65v requirement usually by 0.01 to 0.03v

.

---

Oh in that case then yeah my 2000 C8 sticks will do 1600 C6 and 1866 C7 at the same voltage. I just wish I had a better bin of 2000 C7.

So there are PSC chips in your Dominator GT 2000? So if I have to RMA my 2000C7 kit, then I'm pretty much SOL :(

Quote:

---

Originally Posted by ghost_recon88

So there are PSC chips in your Dominator GT 2000? So if I have to RMA my 2000C7 kit, then I'm pretty much SOL :(

---

yup
no more 2k c7's

Quote:

---

Originally Posted by cstkl1

it does, if ure 1800 C6 /2200mhz C8 are same voltage on dual channels..
then this kit will do that at much lower voltage except a higher tRCD.

some ppl are darn lucky to have gotten the last few rma's in corsair for the elpida hypers and they got a 2k C8's that are same bin's as 2k C7's

this kit that i am testing behaves exactly the same as a 2k C7 hyper kit
except it has a higher tRCD

hence the 2200mhz C8 u have is just a 2k C8 equivalent to me.

this ram will blow that ram away except it has a higher tRCD. its the closest to a now eoled hypers 2k C7 corsair Dom GT's

thumbs up corsair.

---

2k C7 can do about the same as mine super talent, is just a matter of lucky, one of my friends could only reach 2050Mhz Cas7 w/ his Dom GT, while w/ the STT he could reach 2100 Cas7-7-7 at the same voltage.

I'm at AMD so TRCD is very important to me, anyway I still prefering a BAD Hyper than a good PSC one.


1800Mhz C6 was done w/ 1.68v, I still doubting that this Dom GT C8-9-8 can touch anywhere near this, even if it can reach 1800 C6-8-6-21 at 1.68v I will be impressed.

Quote:

---

Originally Posted by Barr3l Rid3r

2k C7 can do about the same as mine super talent, is just a matter of lucky, one of my friends could only reach 2050Mhz Cas7 w/ his Dom GT, while w/ the STT he could reach 2100 Cas7-7-7 at the same voltage.

I'm at AMD so TRCD is very important to me, anyway I still prefering a BAD Hyper than a good PSC one.


1800Mhz C6 was done w/ 1.68v, I still doubting that this Dom GT C8-9-8 can touch anywhere near this, even if it can reach 1800 C6-8-6-21 at 1.68v I will be impressed.

---

hmm again dual channel vs triple channel 1366 is a big difference

and 2100mhz Cl7 under 1.65v.. on a elpida hyper on air..
that is something i would love to believe
the best i have seen was SAE's. and that was at 1.66v
the two gtx2 which i used one stick from my c7's also does that.

the rest all do 2100mhz Cl7 at 1.68v

so not sure whats ure friend is smokin.

Quote:

---

Originally Posted by cstkl1

hmm again dual channel vs triple channel 1366 is a big difference

and 2100mhz Cl7 under 1.65v.. on a elpida hyper on air..
that is something i would love to believe
the best i have seen was SAE's. and that was at 1.66v
the two gtx2 which i used one stick from my c7's also does that.

the rest all do 2100mhz Cl7 at 1.68v

so not sure whats ure friend is smokin.

---

1.65v that gives 1.66v in read... and that was 7-8-7 on both of them not 7-7-7 , that wasn't stable in the GT 2k 7-8-7 also.

where do you max out at 6-8-6 1.68v?

Quote:

---

Originally Posted by cstkl1

hmm again dual channel vs triple channel 1366 is a big difference

and 2100mhz Cl7 under 1.65v.. on a elpida hyper on air..
that is something i would love to believe
the best i have seen was SAE's. and that was at 1.66v
the two gtx2 which i used one stick from my c7's also does that.

the rest all do 2100mhz Cl7 at 1.68v

so not sure whats ure friend is smokin.

---

Could you test the max this 2000C8 kit will do on air at 1.74v in a Superpi32M run at 7-7-6-19 60 1T? :) Interested in seeing how it will perform.
Does it scale past 1.74v on the dominator air cooling?

Quote:

---

Originally Posted by Linuxfan

Could you test the max this 2000C8 kit will do on air at 1.74v in a Superpi32M run at 7-7-6-19 60 1T? :) Interested in seeing how it will perform.
Does it scale past 1.74v on the dominator air cooling?

---

A test on 7-7-7 with PSC is not very useful- maybe with 7-8-7, normally on 7-9-7 you can reach a decent result but PSC only run x-+2-x, or if you are lucky, x-+1-x at acceptable frequencies;)

Quote:

---

Originally Posted by websmile

A test on 7-7-7 with PSC is not very useful- maybe with 7-8-7, normally on 7-9-7 you can reach a decent result but PSC only run x-+2-x, or if you are lucky, x-+1-x at acceptable frequencies;)

---

Maybe 7-8-7-21 60 1T then?

I have asked for 6-8-6 @1.68v...

cst...got the same corsair ram and 2x kits = 12GB as well. Can u recommend some RAM timings I could try for 1900mhz? Also I see u running the ram with 1.5v. Dimms are advertised to run at 1.65v - should I drop the vdimm?
Thank u very much in advance. Mobo is ramapage 3 extreme, if it helps.

Update. So managed to find the quite alot out about the RAM from the XMP profiles built in. The 1.5v vdimm is for lower speeds. Looking at cst's...maybe 1.65v might not be required as I am aiming for 1800-1900

they are very good

2000 6-9-6-22-1T-80 ist 24/7 possible with 1.65V
http://s49.radikal.ru/i125/1009/7b/2c9c7e8f9494.jpg

Quote:

---

Originally Posted by Barr3l Rid3r

I have asked for 6-8-6 @1.68v...

---

trcd8 qould be upto 1800MHz okay

Sorry peeps
Will post requested except 1800 as i havent yet done 225x21 stable

Currently clocking r3e
Which is weird on rtls and doesnt like low voltage
2k c8 but does 2k c7 easy

West dude no it cant do 6-9-6-24 under 1.65
Btw ure clocking on tbe ram is auto. Its easy to do 2k on r3e
My bet is this sticks are about the same as 2400 cl9s
While the 2533cl9 is same as the 2k c6s
Clocking psc u get to reduce vdimm when u hit
A scaling block on tRAS. tRCD increase just maintains scaling. This where the big difference with hypers of 2k 7-7-7-20/21 that does 1.6v

Set ure tfaw to 28 for 6-9-6-24

I just recieved this kit...:)
What is the best that these memories can do? They are only for benching...
2000, 2100, 2200+ with what timings?

2070 6-9-6-24-1T 1.65V
2200 7-9-7-26-1T 1.65V
2400 8-9-8-27-1T 1.65V
with cas9 and trcd10 you can hit 2.6GHz easily if your IMC does it

Quote:

---

Originally Posted by geobot24

I just recieved this kit...:)
What is the best that these memories can do? They are only for benching...
2000, 2100, 2200+ with what timings?

---

i have already posted results on our forum

Thanks for you response...
I know that powerchips dont like high voltage...What about this kit with over 1.65v and how much difficult decreasing trcd from 9 for better results?

trcd9 is a must have above 1800MHz
it doesnt scale up higher with voltage
i wouldnt go over 1.75V
it wouldnt bring any result either

hmm westsider

think u better be specific that ure testing only at 2x2gb on a p55

eh x58 clocks compareable on same voltage is around 150-200mhz less.

This model can use 1600MHz 6-8-6-20 1.5v Stable same?

Here, it gives error in the second week in LinX with this configuration. Best result here was 1600MHz with 7-7-7-20 in the past 20 LinX - 24/7.

http://img825.imageshack.us/img825/8...0ghz128v77.png

What would be the best result in a totally stable 1600MHz @ LinX? Thanks!

it is rev 7.1A??

my first kit does 2k c8 at 1.5v
second kit does 2k c8 1.52
third kit does 2k c8 1.52

i know i kindda love this stick atm..

and first kit now is doing 2150 8-10-8-27 at 1.58v ( increasing from 24 to 27 i get reduce the vdimm from 1.62v to 1.58v.. )

all with airflow pro ( led stuff) and it doesnt causes any form of instability so far.
http://www.youtube.com/watch?v=59xEZzESoyY


hmm can admin of this site update the bb code
http://www.vbulletin.com/forum/showt...ouTube-BB-Code

Quote:

---

Originally Posted by cstkl1

it is rev 7.1A??

my first kit does 2k c8 at 1.5v
second kit does 2k c8 1.52
third kit does 2k c8 1.52

i know i kindda love this stick atm..

and first kit now is doing 2150 8-10-8-27 at 1.58v ( increasing from 24 to 27 i get reduce the vdimm from 1.62v to 1.58v.. )

all with airflow pro ( led stuff) and it doesnt causes any form of instability so far.
http://www.youtube.com/watch?v=59xEZzESoyY


hmm can admin of this site update the bb code
http://www.vbulletin.com/forum/showt...ouTube-BB-Code

---

Yes, Rev 7.1A 10303024.

Here, I can not stabilize 6-8-6-20 with 1.64v. Best result was 7-7-7-20 1.64v. 7-6-6-18, 7-7-6-18, 6-8-6-24 gives error in LinX.

Quote:

---

Originally Posted by _AntLionBR_

Yes, Rev 7.1A 10303024.

Here, I can not stabilize 6-8-6-20 with 1.64v. Best result was 7-7-7-20 1.64v. 7-6-6-18, 7-7-6-18, 6-8-6-24 gives error in LinX.

---

Well i knew a few ppl who couldnt get any good clocks on it also.

also u do know this is PSC chips right

relax the tRCD's
ure reducing latency .. increasing voltage.. without much increase in bandwidth..

see the glops on these...
i just increased the tRAS from 24 to 27 with around loss of bandwith only 100mb but reduced the vdimm from 1.62v to 1.58v set ( DMM read 1.519 peak that i saw during this run)

i7 920 1.375v.. alphacooled
MSI GTX480 eked

http://i287.photobucket.com/albums/l...1/d375d234.jpg

Quote:

---

Originally Posted by cstkl1

Well i knew a few ppl who couldnt get any good clocks on it also.

also u do know this is PSC chips right

relax the tRCD's
ure reducing latency .. increasing voltage.. without much increase in bandwidth..

see the glops on these...
i just increased the tRAS from 24 to 27 with around loss of bandwith only 100mb but reduced the vdimm from 1.62v to 1.58v set ( DMM read 1.519 peak that i saw during this run)

i7 920 1.375v.. alphacooled
MSI GTX480 eked

http://i287.photobucket.com/albums/l...1/d375d234.jpg

---

After increasing the PLL to 1.84v from 1.88v, I managed to stabilize 1600MHz 6-8-6-20, but with 1.64v voltage, unless it occurs blue screen.

VTT 1.335v
IOH 1.18v
DRAM 1.64v
PLL 1.88v
IOH I/O 1.58v

http://img291.imageshack.us/img291/5...z128v68620.png

Any tips for me to try lowering the voltage to 1.5v?

have u tried 6-8-6-21

eh pll so high for cpu at low ram speed

Quote:

---

Originally Posted by _AntLionBR_

After increasing the PLL to 1.84v from 1.88v, I managed to stabilize 1600MHz 6-8-6-20, but with 1.64v voltage, unless it occurs blue screen.

VTT 1.335v
IOH 1.18v
DRAM 1.64v
PLL 1.88v
IOH I/O 1.58v

http://img291.imageshack.us/img291/5...z128v68620.png

Any tips for me to try lowering the voltage to 1.5v?

---

ok been looking over at ure bios
can u change all the dref voltage to exactly 1/2 of ure vdimm.


ok for 2k 8-9-8-24 use that voltage for 6-8-6-24
make sure tRTP is at 6 ( reading in cpu tweaker... ) ( the reason i said reading cause like R3e set 8 in bios is 6 in cpu tweaker which is correct while evga set 6 get 6.. )
the psc sticks on this only functions at 1-6, 9+...7 and 8 is not possible with mine

vtt ... if u need 1.335v for 1600 uncore 3.2
ure vtt for 2000 should be 1.535v

RTL use 57/58,60,61

Quote:

---

Originally Posted by cstkl1

have u tried 6-8-6-21

eh pll so high for cpu at low ram speed

---

I reached the limit values of the voltages of the options in the BIOS @ 4.0GHz i7-975.

VTT 1.335v
IOH 1.18v
DRAM 1.64v 1600MHz 6-8-6-20 1T
PLL 1.86v
IOH I/O 1.58v
vCore 1.30000v (CPU-Z 1.28v)

http://img201.imageshack.us/img201/1...128v686208.png

I will try to reduce the PLL then, and increase the tRAS to 21. Thanks!

http://s005.radikal.ru/i210/1009/ac/a89a82b9a265.jpg

2000 7-9-7 with 1.56...:eek:

Can you please show a 32m spi run with same clocks but with 6-9-6?

Quote:

---

Originally Posted by geobot24

2000 7-9-7 with 1.56...:eek:

Can you please show a 32m spi run with same clocks but with 6-9-6?

---

this is a 6gb kit on R3E 2nd kit
1.6v set but dmm read is 1.618v
first/third kit can do this at 1.596v

and the airflow pro lol.. is awesome...

seriously underated kit ..

http://i287.photobucket.com/albums/l...1/a99edce5.jpg

Yeah you are right, but i wanted to see the gain between 2000mhz@7-9-7 and 2000mhz@6-9-6 even it is a 4gb kit...;)

Quote:

---

Originally Posted by geobot24

2000 7-9-7 with 1.56...:eek:

Can you please show a 32m spi run with same clocks but with 6-9-6?

---

yes here
1.66V
and 2 sec difference for 6-9-6 against 7-9-7
http://s61.radikal.ru/i172/1009/80/80c730388c52.jpg

they can do 7-9-7 with 1.5 too i have to test it

my results are without airflow!!!!
because of asus strange ddr3 slots


here 7-9-7 again
http://s40.radikal.ru/i090/1009/b6/95ea1b5f28c4.jpg

Thanks for the info..;)

If you give high vram, for example 1.80+, is it possible to decrease trcd from 9 to 8?

nope
impossible
i went up to 1.85V but trcd9 is a must be there
and over 1.77-1.80 it doesnt scale


for example ,if i want to high clock these rams for just high clock validation i have to go trcd11 then 2.7-2.8 no problems at all with 860 if you do it like 9-11-11-31-2T-100trfc

Quote:

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Originally Posted by cstkl1

Testing this kit atm.will post some of the proofing of result
But up till now impressive. WIll try 12gb if my proc imc can take it

so far under WC

i7 920
EVGA CLassified E760
2kits of Corsair CMT6GX3M3A2000C8 REV 7.1 ( PSC)
Coolermaster Silent Pro Gold 1200watts
(Verified by DMM my set voltage in bios is almost same as DMM Load Read)

6gb
Normal Default Operating
bclk 200 multi 21 : 4200mhz
1600mhz 6-8-6-20 1.5v ( DMM 1.492)
2000mhz 8-9-8-24 1.5v ( DMM 1.492)

Currently at
2150 8-10-8-24 4.5ghz HT off Uncore 4.2ghz RTL 60,62,64 @ 1.62v set ( DMM 1.618v)

http://i287.photobucket.com/albums/l...1/19050089.jpg

so lol this sticks are pretty good and not that pricey
this are way better than supertalent 2200mhz CL8's 4gb kits or 2000mhz CL8 hypers or 1866 CL7 hypers
heck they are the closest to 2k C7's Hypers except u have a higher tRCD

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Does something by the name "overclocking illuminati elite" exist around here? A group who does magic and voila they get these Dominator GT 2000Mhz sticks running at 2000mhz with so low vQPI and vDIMM???! I mean there are many many people busting their ass to get these stable even at 1600mhz.

Guys, please help me (who is literally going insane) here. First I have 2000mhz CL7 then I thought something was wrong with them and I bought the newer 2000mhz CL8 (CMT6GX3M3A2000C8 ) but still not stable. I mean I have tried EVERYTHING ! Setting sub-timings manually accordingly to CPU-tweaker's SPD, loosening the timings. setting vQPI from 1.5 to 1.6, (by the way with bclk 200), changing CPU (920 and 930 with pretty good batch actually - low vcore), changing motherboard (P6T6 WS Revolution). I mean what in satan's name do you do guys to get it stable?? Or that's one of your illuminati rules - not revealing the spells ?!!

Is there anything special in the sub-timings that is the pain in the ass here or what?

Don't give me that "overclocking has no garantee bla bla" and as I can see, you guys haven't used any particular good cpus in your pictures here.

I use prime95 to test for the stability. In my OC, I set the CPU multiplier very low below stock. So, only OCing the RAM with BCLK. my unstability in prime95 has a weird pattern. I use FFTs from 768 - 4096. right? When the vQPI is around 1.5, all FFTs from 2048 - 4096 are stable but FFTs from 768 - 2048 is unstable and onle ONE thread stops (not more). As I up the vQPI a notch, the unstability goes one FFT-level up. Then keeps going till I hit vQPI 1.61 or something. (first time I thought that I got stable there) and then I ran the FFTs from 768 - 2048 and then BOOOM. The unstability had gone in circle and back to the begining.

Got the best cooling ever for the CPU as well. Low low temps..
So, what the hell is that? I have vIOH set to 1.24v and CPU PLL set to 1.8v. Please show me a way here or I'm gonna have to jump off a cliff...

Quote:

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Originally Posted by Barr3l Rid3r

Mine 2200 C8 does 1800mhz C6-7-6 on AMD 790fx old board, Am I missing something? I doubt this new corsair can go anywhere close to it.

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I'm able to do 1840 6-6-6 with my 2000 C7's, I'm pretty content until DDR4 as well.

I have had my Dominator 2000c8's for a year now an they are still running strong. But figured it was time to try something new, and cheaper to have as a backup kit. These are the Mushkin Redline 1600's 6 8 6 24, so far they are running good at 2000mhz 7 9 7 24 on 1.66v, 169.00 for a 3x2gb kit.

Quote:

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Originally Posted by OC Nub

I have had my Dominator 2000c8's for a year now an they are still running strong. But figured it was time to try something new, and cheaper to have as a backup kit. These are the Mushkin Redline 1600's 6 8 6 24, so far they are running good at 2000mhz 7 9 7 24 on 1.66v, 169.00 for a 3x2gb kit.

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great RAM my friend :up:

Seems to be a good kit, especially for the price. Thanks.

Put my 920 in, and raised the uncore frequency, it still passed HyperPi with a couple bumps of QPI.

Very nice ram, but that uncore on water is nicer ;) Good backup kit for sure.

Thanks CryptiK, have a second kit of mushkin ordered, the radioactive. Hope they do as well.

Hello everybody.
I'm to have this memory 8-9-8-24-2T (rev. 7.1a) , but he not working on nominal, i set all manually in bios not working.
I set the qpi/DDR to 1.65, vcore to 1.31250, still not working on there 2000MHZ. Can somebody help me ? =(
My rig: Asus Rampage III Gene/ Core i7 950/ Zotac GTX 580/ Corsair AX850
All what i can take from this memory is 7-8-7-7-20-1T at 1600Mhz, qpi/drr = auto, vDDR = 1.64, i7 950 @ 4 GHZ = 1.3000v
Tell me please what this is may be ? Bad processor who not tak 4Ghz uncore ? or i do something wrong ?

http://img232.imageshack.us/img232/3...dr378721t1.png

mine are not to shabby either ;)

BBSE 2000 OCZ Blades c9s :)

CPU : I7 2600k @ 105.5x46(bios),105.57x46(Real)
Ram : Corsair Dom GT 3x2gb Kit 2000 8-9-8-24 @ 2x2gb 2250 7-10-7-27 1N
1.66v Bios Set (DMM load Read 1.6506v )
M/B : Asus Maximus IV Extreme
BIOS : 1101:up:
PSU : AX1200

http://i287.photobucket.com/albums/l...1/cc7246dc.png

Very cool update. What cooling are you using for the CPU?

WC bro.
HT On the temps would have been way lower but not as stressful as ht off on linx and they are the same vcore for i7 2600k

1st Round of Tweaking Reduced tRFC etc

http://i287.photobucket.com/albums/l...1/158b0e3e.png

Insane clocks, nice work and nice kit!

ty bro

cooling limit
http://i287.photobucket.com/albums/l...1/95e26242.png

hi here,

http://img21.imageshack.us/img21/915...728108241t.png

http://img703.imageshack.us/img703/9...orsair1072.png 1.65vDIMM..

Uploaded with ImageShack.us

Got these results on my rig, after a comon working week.

I am learning at the moment so am i just bootleggin' sorry

I am not gonna comment as i must go on with testings.

Cheers

Hello

In the title is shown "2000 8-9-8 1.5v", but the specifications indicate 1.65v (and also on the stick) :confused:

Why?

Thanks ;)

The CMT4GX3M2A2000C8 ver. 7.1 (8-9-8-24) are also good in OC that CMT6GX3M3A2000C8 ver. 7.1A (8-9-8-24)?

Thanks :)