I assume you do have the latest drivers and all that already?
What are the rest of your PC specs, and you have you run a Benchmark yet?
My GTX 580 started under performing after I put it my Corsair AX 750.
I get very, very low FPS.
Under 40fps in max graphics in Assassin's creed.
Frequent low fps spikes in BC2, max 80 for a few seconds.
Used to get like at least 100 a lot.
Pretty much everything that requires some resource out of my GTX 580 is like that.
I'm gonna try replacing the pcie power cables.
@Alen
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Suggestions on what to do and do you know why it happened?
Yes.Originally Posted by Ravallo:5758637
i7 2600k @ 4.5ghz
Asus Sabertooth P67
8GB Corsair ram @ 1600mhz
Gigabyte GTX 580 Ultra Durable
Corsair AX-750
Antec H20 Kuhler 620
OCZ VERTEX 3 60GB SSD
Seagate Barracuda 1TBH HDD
Some ASUS 24x dvd drive
I loss around 70 fps on CSS stress test.
Around 280 to 210.
Last edited by Stevenom; 02-14-2012 at 06:49 AM.
even though you have a higher wattage psu than before, the ampres coming off the 12v rails may be less than before, meaning your card is getting less juice.
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This ^
If you can, check the specs of your rails and/or measure the power going through them. I'm assuming you ruled out most software effects and/or changes in other hardware? A good thing to double-check would be your GPU profile / clocks when in game, I've heard that certain driver profiles prevent cards from going into full 3D performance mode for some games (though I dunno why one would make such a profile for AC...).
I'm Alen on Steam. RIP Skype Friday nights.
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Dave84311: God I've always wanted to eat crayons, with their vibrant colors. Only if they had taste.
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I have 62A on my 12v rail.Originally Posted by Alen:5759154
I'm Alen on Steam. RIP Skype Friday nights.
I'm Navi's lover 💖
Dave84311: God I've always wanted to eat crayons, with their vibrant colors. Only if they had taste.
Mr. Lonely: @Alen I like making you wet, it makes me hard.
I'm Alen on Steam. RIP Skype Friday nights.
I'm Navi's lover 💖
Dave84311: God I've always wanted to eat crayons, with their vibrant colors. Only if they had taste.
Mr. Lonely: @Alen I like making you wet, it makes me hard.
I changed the PCIe power cable and my graphics card seems fine now.
Maybe a fps spike but it goes up to where it should be.