How did this thread get to include HD5870 CF and 900mhz GTX470 SLIs watercooled?
Seriously GTX470 SLI on air is
not that fast because GTX470 has crippled texture performance and is already on life-support because of 1.28GB VRAM. You end up old cards that consume even more power than a 7970 and are soon to be crippled with 1.28GB of VRAM. They will have no resale value after and you have to deal with SLI micro-stutter vs. a single card. It's like throwing $200 into the garbage.
I had a 470s before and even at 760mhz, a stock 6950 mopped the floor with it in Crysis 1. I couldn't believe it. My 7970 is
2x faster than a GTX470 760mhz was in Crysis 1.
Even if you can get GTX470 for $100 now, add price of watercooling setup and you'd end up with worthless waterblocks. Most people won't even consider watercooling based on the hassle and costs involved. Not everyone wants to go through craiglist trying to find used waterblocks and parts. New blocks, pump and clamps would take the price of those used 470s way up there to $300 with ease.
Most people here would take a single-GPU than 2 cards in SLI or CF that deliver maybe 20% more performance over an overclocked 7950 on air. And if more and more games start to use > 1.28GB of VRAM, that $300+ watercooled GTX470 SLI setup will only be good for 1680x1050 4AA soon.
Balla I am calling it right now, once Metro Last Light launches, 2x GTX470 SLI 1.28GB will be worthless compared to an overclocked 7950. Most air cooled 470s can only reach 750-760mhz and at that speed they are only as fast as a stock 480. In some games a GTX470/GTX480 is as good as dead. This is from January 9, 2012 HD7970 review without OCing and no Cats 12.7 at play. Take an HD7950 @ 1.1ghz there and it's going to be way faster than a 925mhz 7970. GTX470 SLI won't beat it on air, sorry.
No point in trying to link Crysis 2 benchmarks with 900mhz+ Tri-SLI GTX470s because that's not how 99.9% of people are going to use them.
Also, the whole forum knows GTX470 is the best card ever made, we get it
