First off when your GPU temp is high as 69c the GPU Envirnment would hit the fan as well which isn't a good thing. I've noticed performance loss when my GPU Envir was high before. One thing you people need to understand is that with high temps you are killing your card slowly so the card will not last you as long. I don't know what someone says about how ATI cards are better with high temps then Nvidia which will have further lifetime, not true. Every component is different in the computer world.
Now the reason why i want to upgrade is because i don't like the performance with my current setup. I play COD2, F.E.A.R, Q4, Far Cry (CPU bound) with my modded GTO is not what i expected. Even though i get a 6550 score on 3DMark05 i'm getting drops in FPS from 40-25 in Q4. Call of duty 2 runs wack, god knows what you are talking about even if you had a FX57 cpu with any MODDED GTO ain't going to do jack with COD2. I'm running Q4 @ 1280x1024x32 High Quility and get under 25fps in action scenes! I got a 19" CRT and i want to run my games at that res, i don't care. ATI blows with OpenGL anyway, you all know that? What go get the X1800XL for $350 so i can have a better performance boost with OpenGL w/5.11 drivers, no that's wack! I go and spend all this money for a CPU, RAM, M/B, PSU, and GFX only to have this performance boost with my overclock, NO! The board i even got i thought would be a nice overclockers dream @Budget price, but it's wack! Look at specs, maybe you know what i'm talking about. I think my OCZ Modstream can handle the GTX 512, and i'm sick and tired of not being able to play the games at decent quility. I use to have an 9800XT AGP running COD1 @1280x1024x32 no AA/AF and would run like shit when the map got more intense on the server. Now i've noticed the performance boost in COD1 with my GTO at that Res w/4XAA and 8XAF (Tri), but i just bought COD2, i don't know what it is but maybe they need to come out with a new patch because i can't be running the fucking game at DirectX 7 rendering because the game hits shitty fps. There is always going to be something faster coming out, so what. I know this GTX 512 will last me since i have the SLI option for the near future. Yeah i have to get an SLI board, so what. Personally i think Nvidia is giving ATI a hard time and with all these GTX 512 reviews i've seen i'm better off getting one now and another one with SLI later PERIOD!