Hey all.
I just purchased an EVGA GTX 275 896 MB overclocked edition. I upgraded from a superclocked XFX 8800 GTS 640 MB.
I went to play GTA 4 and I am getting barely 4 fps more than my old card on the same exact settings.
I get on average of 25-30 FPS on a measly 1280 X 1024 LCD monitor. Tom's benchmarks on the card, on very high texture filtering, showed something like 60 + fps. I have the view distance and car density slider down to the SINGLE digits in the GTA 4 options, too. I have reflection on low and medium as well as shadows.
What's going on here?
Here's my system:
Intel 2 Q6600 @ 3.18 ghz, 4 gb Corsair XMS ram, Vista 64-bit, 620 watt Liberty Enermax PSU.
I am stumped.
I installed the latest drivers after doing the proper cleaning (safe mode, restarts, etc).
On some games, I get the performance boost I would expect and the card performs amazingly well. There are a handful of very new titles where I get very high FPS but then during graphically intense parts I get a moment of hitching. To make it stop I need to turn stuff down to average or even low settings that my Nvidia 7 series PC can run. And I am not talking about setting the options to insane settings.
Should I upgrade my PSU? They recommend 40 amps for the gtx 275. Here is my psu, please check it out. There could be instability in the power on the rails that may cause it to hitch during the most intense parts. I run 1 hard drive, 1 dvd rom, a non-stock cpu cooler, and 6 other fans.
SO, what do you think about the GTA 4 thing and what about the PSU? Ample or could it be the root cause for occasional hitching in a few titles?
Thanks for reading.
I just purchased an EVGA GTX 275 896 MB overclocked edition. I upgraded from a superclocked XFX 8800 GTS 640 MB.
I went to play GTA 4 and I am getting barely 4 fps more than my old card on the same exact settings.
I get on average of 25-30 FPS on a measly 1280 X 1024 LCD monitor. Tom's benchmarks on the card, on very high texture filtering, showed something like 60 + fps. I have the view distance and car density slider down to the SINGLE digits in the GTA 4 options, too. I have reflection on low and medium as well as shadows.
What's going on here?
Here's my system:
Intel 2 Q6600 @ 3.18 ghz, 4 gb Corsair XMS ram, Vista 64-bit, 620 watt Liberty Enermax PSU.
I am stumped.
I installed the latest drivers after doing the proper cleaning (safe mode, restarts, etc).
On some games, I get the performance boost I would expect and the card performs amazingly well. There are a handful of very new titles where I get very high FPS but then during graphically intense parts I get a moment of hitching. To make it stop I need to turn stuff down to average or even low settings that my Nvidia 7 series PC can run. And I am not talking about setting the options to insane settings.
Should I upgrade my PSU? They recommend 40 amps for the gtx 275. Here is my psu, please check it out. There could be instability in the power on the rails that may cause it to hitch during the most intense parts. I run 1 hard drive, 1 dvd rom, a non-stock cpu cooler, and 6 other fans.
SO, what do you think about the GTA 4 thing and what about the PSU? Ample or could it be the root cause for occasional hitching in a few titles?
Thanks for reading.