Hi reignjuste,
I just read some articles about nvidia 4xx series because I got a broken 8800GTS and need to get a replacement with my warranty...
I was kind of surprised about the new 465 and abowe nvidia cards... in a bad way:
-they got hugh core gpu even with the small(est) production technology. Experts say its very high risk to have them damaged over time and they have/had technological and production issues. That already concenrs me. I wouldn't buy a car when I know there is a chance that it will break down on me with bigger chance than others.
-They eat a LOT of power. Comparing nvidia 4xx series to ati similar models they eat much more (10/15+% maybe more) power. Now that wouldn't be too much or who cares... but then I compared them to my current vga and its at least double the power consumption then my 8800GTS. That is crazy! Let me tell you that my energy bill takes up 80% of my machine alone. And its already hugh! I'm personally not going to buy a powerful kick *** vga like that if it will eats up my money over time and I have to pay like 20-30% more energy bill. Not worth it!
Then I read about the new GTX460 and I believe I will go with that card. Comparing it to other cards (old or new), the price/performance is very good, better than the bigger cards. Also it doesn't eat that much more power. And to me, most importantly: using a different, more advanced fermi core, smaller, less heat, less chance for defect in the gpu.
As for cpu wise: I do recommend a quad core as well. Until today I didnt really see games or apps (expect photshop or 3d apps) that maximized the 4cpu out to 100%. Still, thinking for the future and long term, in the next 2-4years the games will advance even more so we would need a little more cpu power for sure. I'm not considering buying a new machine in the next 5years how about you?
Ohh and overclocking: GPU: Piece of cake! I ALWAYS able to oc my gpus at least 15% or more! my I7 quad core 2.66Ghz also singing on 4Ghz, without any hickups (put aside the ram overclocking issues I got currently). Raising the voltage is not needed, heating is also not an issue, 90Celsius is the hottest I see, so this ocing on long term will definitelly work for me. 4Ghz x 4 cores... 16Ghz... I think you agree its a hugh number.
Hope I helped a bit, consider wisely, dont always go for the "biggest and most powerful" when it comes to vga... not worth the money I recon!