cthellis42 said:I don't think at all that nVidia is "behind" ATI.
Kind of an odd remark, seeing how nVidia's been clearly behind since the R300 shipped a year ago--unless you'd like to posit that nv25 wasn't "behind" R300 last year (which I doubt you'd do.)
Just taking a look at the pcbs, heatsinks and fans nVidia's had to use up to and including nv35 in relation to what ATi's been using with R3x0 is pretty revealing in itself. If the gpu was indeed on par with the vpu then you'd see similar reference design requirements for both. But since it isn't, nVidia's got to push up the MHz of its chips (by upping the voltage and clocking) which is why you see the differences in the pcbs, fans, and heatsinks. To me that's proof nVidia's still behind.
Then there's the 8x1 R3x0 organization compared with the 4x2 of nV35 (which is just like nv2x.) At best, in a condition where all pixels are multitextured it will be a draw, but since all software I'm aware of uses varying combinations of single and multitexturing, 8x1 will always have a performance advantage.
Then you could talk about fp24--and a few other other things. I think it's clear that nVidia is behind and has been for the last year. Even JHH, the nVidia CEO, admitted as much in his oft-quoted "hullucinogenic" remarks (which, with the advent of nv35, has prompted many to ask what he's been smoking...)
I think both companies are enormously invested in GPU tech, and we really won't be able to tell just what to expect from them from generation to generation.
Which, unfortunately for nVidia and nv3x, simply illustrates very well the principle of "throwing good money after bad"--spending money is no guarantee you will best your competitors, let alone catch them.
I think nVidia unfocused a bit this last round and concentrated on less important things and made a few poorer decisions, but anyone who things either of the companies "doomed" right now or incapable of redoubling their efforts in X section of the marketplace to regain ground and and just deliver excellence in general is pretty sillified.
Indeed--this time last year the 'net was buzzing with the speculation that nv30 would trounce R3x0 handily... Companies like ATi and AMD have long had to endure silly "doomed" speculation, and I agree that it would be silly to say nVidia is "doomed." Rather, I think what is most likely is that nVidia and ATi will simply trade places, with nVidia moving into the second-string postition that ATi held for so long. Being numero 2 didn't doom ATi, and neither will it doom nVidia.
We can't judge the current fight based on just this last round of chip types, but nor can we lean too heavily on the extended past. This is one of the fastest-moving and fiercest competitions in ALL of the tech industry! It kinda plays out as it goes, and is rarely ever predictable.
True, but neither can we judge the current fight by empty speculation as to what the future holds.... But if we judge the current fight by what is happening currently (over the last 12 months), ATi has definitely moved ahead, IMO.