GPU failing symptoms?

Reddy

Distinguished
Jul 12, 2005
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18,510
I switched from an Nvidia 9800GT to a Radeon R9 27x, for performance gains and to be able to stream better.

However, as soon as I tried playing Ultra Street Fighter 4, I noticed the frames were being dropped not only in online games, but in menu animations. In essence, there was no transition from one frame to another/everything was choppy.

I reinstalled the Radeon drivers, and then switched the power cables from my psu to it but it made no difference. I tweaked every setting i could see ingame/inATI catalyst, overlocked cpu, then back to stock.Nothing made a difference.

So I chalked it off to a defective graphics card and sent it back. I'm back on my Nvidia 9800GT while I wait for my GTX760... but low and behold, the problem is still there! I reinstalled the game and the drivers, no effect

When switching between graphics card, I used the display driver sweeper tool so I'm fairly confident there is no conflict. Windows Event Viewer doesn't report anything.

According to Speccy, all my voltages are correct. I should point out that I don't have a problem when I play, for example, world of warcraft.

I WILL say that when I benchmarked with furmark, the score I got was half of what someone else got using the same, stock card.

I don't know where to go from here...

I just got a notification that the Nvidia driver just crashed "Display driver nvlddmkm stopped responding and has successfully recovered.". I remember AMD card also had the same issue. Is this a clue?
 


It says Xion xion 700p12n. I should mention my computer is 5 years old.

Rest of specs are:

Amd Phenom Black II 935 (3.4 ghz)
12 gigs of ram
500gb hdd
1tb hdd
 


Doubt it's my processor, for these games that aren't even current.



What psu would you recommend? I'm trying to understand why all of this started when I put in the new graphics card, and then remained when I switched back to the nvidia 9800gt (which it came with).


The behavior is exactly what I see when I forget to set my power options to High Performance (from Power Saver).

Is this ok? Corsair CX750 Builder Series ATX 80 PLUS Bronze?