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Posts posted by ground
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28 minutes ago, kicsipapucs said:
How were the aforementioned ECC modules MHz/volt before reaching their walls?
the better two were doing 2800 8-11-12-13 tight at 2.3V. Other 2 2760 8-11-12-13 2.3V. My best non-ECC sticks are doing 2720 at the same settings. Edit: all 32M
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@somerandomtechyboi I have done the same on x58a-oc with W3680 a while ago, see https://hwbot.org/submission/4783471_ground1556_memory_frequency_ddr3_sdram_1856.5_mhz/
Ambient limit was just under 1800Mhz: https://hwbot.org/submission/4641400_ground1556_memory_frequency_ddr3_sdram_1794.6_mhz/
Have seen as high as almost 1900 on LN2:
Was able to reproduce 1856 valid with 2 different CPUs and 3 memory sticks, suspecting board is limiting me at this point.
https://valid.x86.fr/4dv07t different CPU, same (valid capable) clockwall again. The socket on my x58a-oc is in horrible condition though, so that might be to blame.
Dual channel stability on this platform is pretty easy, even above 3000. Pushing triple channel towards 3000 is very hard though.
Triple channel max valid: http://valid.x86.fr/abc7xf
triple channel max 32M:
Dual channel max 32M:
Got very close to a pass at 1550Mhz, but ran out of dice at that point sadly.
Edit: I also tested some ECC gdie at some point, some sticks were way better regarding voltage requirements but all hardwalled for frequency around 3200-3300, suspecting PCB.
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10 minutes ago, Splave said:
Excellent. Best performance per dollar Mobo ever made?
Maybe H55M-UD2H from over 10 years ago?
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1 hour ago, Exabyte said:
Interesting things that you found out. Which Ramslot did you use? The one next to the CPU or the second one?
x58 does not work at all with the inner slot per channel. Innermost channel is best for coldbug.
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9 minutes ago, Eisbaer798 said:
It's amazing that LN2 really makes a difference at x58. Now it starts again to find suitable CPUs
I didn't even know that R2E's this bad existed before our session 😂
Board becomes super laggy -> Board limit with ambient NB. LN2 gains at least 7 MHz with the 3 boards we tested, though I think its more like 10 with my board and suspecting CPU limit with both of your boards. PCIe voltage also scales on LN2, 1.5V -> 1.6V got me from 132 hard limit to 141+, didn't bother testing further yet.-
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Was a very fun session! Soooo close! Gogogo!
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10 hours ago, Papusan said:
Thanks. While I'm here... How does the report button works? If you use it then nothing happens. Does it only message the user with the wrong scores? So no moderators being pinged to look on the reported scores? Thanks.
it should open a menu right under the report button where you can select why you are reporting a score and give you a small text field where you can add extra info.
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Absurd clocks and FSB for a 65nm quad
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5 hours ago, mcmanus9442 said:
Hows this get 14700KF #1 rank with only 2C?
pifast is a single core bench.
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sadly 3:5 :( http://www.xtremesystems.org/forums/showthread.php?199241-3-5-divider-on-X38-P35-X48-P45-is-broken-is-2-3-in-reality-on-400-strap
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This is just plain absurd on an R3E...
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6 GB in Dual Channel? Memory channel dropping issues?
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Over 14 years this score stood. Finally to be broken.
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Mad memory clocks for 775 :D
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One more round!
Pick the GPU:
https://strawpoll.com/NPgxE7DmeZ2
and the bench:
https://strawpoll.com/kjn18JekJyQ
Polls are open til 11:00 GMt+2 on the 18th.
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The final minute wall on 775 has been broken!
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1 hour ago, Noxinite said:
Very nice!
If I wanted to be difficult (with my tinfoil hat firmly on my head) I would point out that most of the subs for this board look similar. However sharing CPU it fine for FSB, so...
Given how I had 3/10 chips do easy 725 I'd be more worried about board sharing then CPU sharing here tbh
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its kinda absurd having 730 fsb as 6th place on a mobo :D A bit over a year ago this would've been global top 5
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Good job! New Chip?
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8 hours ago, l0ud_sil3nc3 said:
Lol OK if you say so, PR coming soon brother
At G.Skill actually
see below
G.Skill doesn't have an oscilloscope unfortunately . . .
The best part was Seby did this with the cpu, motherboard and memory he brought in front of all of us and let me tell you the thumb drive is full
In fact he was only a few megaHURTZ shy of doing on stage, live in the contest which is even crazier imho.
Was incredible watching this guy work and we all had an incredible time just bs'ing and shooting the chit as OC should be.
The filename of the image ?
Well played Seby!
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33MHz under WR on a live stage, impressive, especially with a new IC!
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Figured out fullpot?
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21 minutes ago, Leeghoofd said:
why isn't this one in the compo ?
he was a couple minutes too late to get the score
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its a bit sad to see your Celeron D globals disappear, but great to see more people breaking into the 8.5+ range on RPL!
Samsung DDR3 G-die
in Memory Heaven (air/extreme)
Posted
when I tested on flaming blade and bloodrage I couldn't get anything lower then 2:3 working on 32nm. Expecting similar behavior with 45nm walling at 1:2.
I never bothered testing for prime95 since full stability isn't relevant to me on this platform.
For me, 1:1 never worked properly, 1:1 with uncore+1 worked a bit better, 2:3 works fine and much more stable until uncore limited. Below 2:3 I couldn't stabilise 32M, 1M would run just fine, even at 3500+ (never tested on LN2 but not expecting changed behavior.
Keep in mind - until 2 1/2 generations later (Ivy bridge E) nothing intel is able to do 3200+ besides insanely binned Lynnfield and 1366. Trying to find memory that will do 3500+ at 11-15-15-31 is also quite limiting. I'd love to try in a fresh x58a-oc, the socket on mine is badly corroded and the board is generally in rough condition, given I'm the third owner who has ran it multiple times on LN2.
5000 series xeons are all locked to 10x mem multi or even less. 5500 series even has hard lock on uncore multi, can't even change it on most boards.