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[Official] NVIDIA GTX 980 Owner's Club - Page 277

post #2761 of 10545
Welcome 980s users!
Time to we to join ;-)
I have one ASUS 980 Strix ASIC 79% (1547/7700) and one MSI 980 reference ASIC 69% (1476/7500)
And i mus admit, this Maxwells outperform my "old" 780Ti's Matrixe's (1300/7800) pretty well.
But i have one question for you until i sold my Strix, (want sold Strix and MSI and go 2x ASUS 980 Reference's (just like ASUS, and MSI throw back my 780Ti Lighting today, and lieing btw...) )
On SLI setup, better way is reference card go on top, or low? For best airflow.
post #2762 of 10545
Quote:
Originally Posted by Spud387 View Post

Questions for everyone here. Since you're all running pretty beefy PCs with at least one 980, what monitor(s) and resolution are you using?

A single 1080p Dell U2312HM IPS for gaming but I am going to start playing with 5760x1080p with my 3 monitors soon. I just hate having to switch back and forth between surround....nvidia really needs to make that a smoother process.
post #2763 of 10545
It seems, if the asic scores are close and the Bios the same, the SLI Sync works quite well.












The bottom card with higher Asic is master, it uses only 1.231 @ Max Voltage(Top 1.256v), but now they clock completly in sync, with the difference of one Voltage Step.
Edited by Hilpi234 - 10/18/14 at 8:43pm
post #2764 of 10545
Mine have about a 10% ASIC difference, (70 and 79.5), and if I don't clock them out of synch, the top card (higher ASIC) stays at 1.8v max, so it can't even handle the overclocks that my lower ASIC card can. Luckily the offset fix works. Someone posted on the Nvidia forum that the issue is being looked at.
post #2765 of 10545
Yea i got one with 60,4. (17%)

Max oc in Sync was 1442 the one card clocked with 1,175v and the other with 1.256v biggrin.gif

It was hitting the 125% PT and the other stayed below 100%.


Put it up for sale, after 2 Hours -.-



I hope my 2nd block, arrives on monday. These two should do fine @ 1550/4000 under Water.
Edited by Hilpi234 - 10/18/14 at 9:00pm
post #2766 of 10545
Quote:
Originally Posted by Smokey the bear View Post

I just ran some tests and this is what I got in Heaven and the Shadow of Mordor benchmark on ultra.

Heaven:
1535/7010 = 73.4
1535/7816 = 76.9
1535/8316 = 78.5

1575/8126 = 79.0
1575/8316 = 79.7

Shadow of Mordor:
- - - - - - - - - Min / Max / Average FPS
1535/7010 = 50.08, 286.63, 89.29
1535/7816 = 51.98, 287.68, 93.07
1535/8316 = 53.65, 289.10, 95.17

1575/8126 = 54.96, 290.17, 96.93
1575/8316 = 57.94, 270.91, 97.33
Glad to hear that as I was trying to figure out why I wasn't getting the scores he was talking about. I'm using a 4790k at 4.8Ghz with HT enabled.
My Vmem is quietly higher OCed, maybe that's the reason.
1500/8400 FSE is in 7200-300range
1580/8470 i have 7700+ - here:

That's why my assumptions were 7.5 ~ 1540.
As for the Heaven i had posted earlier my 24/7 OC
81fps @ 1540/8200

Edited by DStealth - 10/18/14 at 9:48pm
My rig
(11 items)
 
  
CPUMotherboardGraphicsRAM
3960x DX79SI GTX 980 G1 G.Skill 
Hard DriveOptical DriveCoolingMonitor
intel no D14 Apple CINEMA 30" 2560*1600 
KeyboardPowerCase
Logitech Illuminate SS-1250 GOLD HAF933 
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My rig
(11 items)
 
  
CPUMotherboardGraphicsRAM
3960x DX79SI GTX 980 G1 G.Skill 
Hard DriveOptical DriveCoolingMonitor
intel no D14 Apple CINEMA 30" 2560*1600 
KeyboardPowerCase
Logitech Illuminate SS-1250 GOLD HAF933 
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post #2767 of 10545
Do you guys leave adaptive power managment on in control panel or turn it to max performance?
post #2768 of 10545
Let alone the efficiency and do some bench numbers, here's my single card on air in 3d11


Not my best GPU score so far, but best overall score smile.gif


Edit: A, forgot to mention that ManuelG from NVIDIA promised me further Firestrike optimizations for Maxwell with the incoming driver, whatever he meant with this "3DMark Fire Strike performance issue is fixed" tongue.gif
Edited by DStealth - 10/18/14 at 10:26pm
My rig
(11 items)
 
  
CPUMotherboardGraphicsRAM
3960x DX79SI GTX 980 G1 G.Skill 
Hard DriveOptical DriveCoolingMonitor
intel no D14 Apple CINEMA 30" 2560*1600 
KeyboardPowerCase
Logitech Illuminate SS-1250 GOLD HAF933 
  hide details  
Reply
My rig
(11 items)
 
  
CPUMotherboardGraphicsRAM
3960x DX79SI GTX 980 G1 G.Skill 
Hard DriveOptical DriveCoolingMonitor
intel no D14 Apple CINEMA 30" 2560*1600 
KeyboardPowerCase
Logitech Illuminate SS-1250 GOLD HAF933 
  hide details  
Reply
post #2769 of 10545




Runs quite well, except the annoying Vacuum cleaner sound.

But i still having trouble to reach 16k firestrike scores, can try what i want, i cannot get over 15600 with one card... maybe cpu Limit ?


http://www.3dmark.com/fs/2920451


1580 core /4100 mem and still only 15650
Edited by Hilpi234 - 10/18/14 at 10:51pm
post #2770 of 10545
Maybe back off on the mem? I get declining scores on both cards when I breach 2000-ish (4000). My best score on one 980 is 16288. Same CPU as you. http://www.3dmark.com/fs/2930649
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