Fps drop Progressively

MelodSpark · Jul 6, 2014

hi everyone !!

when i play some games like, MetroLL,Assassin's Creed IV or Grid..etc at the begining it's really Smoother, But After 10-15min the Fps Drops Progressively
here is my config :

i7 4770k
Msi z87 Xpower
Kingston HyperX 2133Mhz 16Gb
SLI Msi gtx 780ti Gaming
Ssd Corsair GS 180gb
Cooler Master 850Watts Modular 80+ Gold
Windows 7 Utlimate Sp1
Driver 337.88Whql

I have tried many Driver but still Persist!
i format Windows and still the same.
tried both of them and work Fine,the cards are not the problem It's just when Sli is enabled,PSU or Drivers ? Any Ideas ? thank you

cry0g3n · Jul 6, 2014

Check the temps to see it the problem is overheating.

MelodSpark · Jul 6, 2014

temp are good, metro LL ultra after 20min : First card 72°never Above an the second about 65°
Cpu 37-41° On stock(Corsair h100i)

do you think it's a power Management ? or a PSU ..some person told me that a 850w could prsent some issus ??

cry0g3n · Jul 6, 2014

Do you overclock? Try things at stock/default.

According to this 800w minimum http://www.guru3d.com/articles-pages/gtx-780-ti-sli-geforce-review,4.html

Have you tried updating drivers? What happens when you downclock the GPUs (if it can be done).

MelodSpark · Jul 6, 2014

Never played game witch overclocking graphic card, cause
it's not necessary,tried on the Cpu one time..and it was great. so i play everything on stock, there a software for Msi Gaming edition cards witch offer 3 modes (Silent'980mhz',gaming'1097mhz' and Overclock'1137mhz') but the software never tuch the Voltage, so no Downclock

cry0g3n · Jul 6, 2014

Could be some settings. Vsync? Have you tried lowering the graphic settings (kind of defeats the purpose of SLI)?

MelodSpark · Jul 6, 2014

there is a problem, when i uninstall the driver and install another, there's an error on starting windows ''intel storage technologie are not enabled" and i cheked the Bios it's enabled by default, and Windows make more time to show the desktop, the Sound before the desktop!!! what is that ?

MelodSpark · Jul 6, 2014

yes....lowering settings do Nothing even if the resolution is 640*800p.
Vsync too!!

cry0g3n · Jul 6, 2014

Maybe motherboard a driver update could fix.

MelodSpark · Jul 6, 2014

humm after updating the bios from 1.5 to 1.6v ...true i think, 'll back to 1.5

MelodSpark · Jul 6, 2014

True...http://www.msi.com/support/mb/Z87_XPOWER.html#down-bios
in the 1.6v there's an improved intel rapid start technologie.Failed!! Thanx a lot CryOg3n

cry0g3n · Jul 6, 2014

I hope that both the Intel Rapid Start thingy and SLI problems of yours gets fixed.

MelodSpark · Jul 6, 2014

do you think i have to change for another PSu ? it's a gold Modular

MelodSpark · Jul 6, 2014

i'm doing this actually !! i'll tell you if anything changed

MelodSpark · Jul 7, 2014

hi,

Still the same !! even the Intel storage is not solved !!
i'm actually formating the pc , i changed windows from ultimate to proffesional, i w'll instale updates step by step,
there's something really strange...when i simply open a navigator witch is Mozilla form me, AfterBurner Shows me the power of both card are 50-57% ????? (not Usage but Power) and of corse the temp will rise a little about 4-8° .. any idea ?

cry0g3n · Jul 7, 2014

Does that happen when using a different browser (Google Chrome)? Have you tried disabling Hardware Acceleration in Firefox?
What happens when you disable the Intel Storage Technologie?

MelodSpark · Jul 7, 2014

even opening a simple application...the power of both card are 55%. this hapend just on desktop, in games everything is ok.
here is a video : https://www.youtube.com/watch?v=FbIe9XMxpcg&feature=youtu.be
by the way, problem solved, Intel Storage and fps drops, i had changed the ram module for Dimm1 and dimm3 slot, cause codes throws up on debug led 'b2'.

cry0g3n · Jul 7, 2014

Maybe is just some settings in the Afterburner. Does scaling it down a bit help?

MelodSpark · Jul 8, 2014

the problem with navigator and videos was fixed, it's a hardware accelerator ..i disable it !! but not for apps yet, any idea ?

cry0g3n · Jul 8, 2014

Did you change things in the Nvidia Control Panel? Optimize it to the settings you want. Try changing the "Power Management Mode" to "Adaptive" instead of "Prefer Maximum Performance". In Afterburner, set the Power Limit lower (default).

Fps drop Progressively

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