With that said, let's analyze the data we have in front of us. Looking at SPECviewperf 11 results and the real world applications it makes use of, the Quadro 6000 videocard demonstrated the highest performance in all eight benchmarks that make up SPECviewperf 11. On average, we found it to be 103% faster than its ATI's flagship model, the FirePro V8800. At the same time, the Quadro 6000 came in at 26% faster than the Quadro 5000, a much closer comparison. Without a doubt, the Quadro 5000 is also a very strong high end card. Throughout SPEC testing, it averaged a remarkable 74% performance increase over the Quadro FX 4800, and a 61% boost over the V8800. Here's a scary thought. Both of these cards are extremely fast and will only improve with every new driver release.
Nisu isti klokovi 5000 i 6000 kartica
Cene su astronomske, ali pitanje koliko su cene bitne za nekog kome treba ovako nesto za profesionalan rad. Recimo ovaj 5000 kosta 2249$, a najjaca ATI firegl kartica (V8700) kosta cini mi se oko 1200$. Sta ce onaj kome nisu dovoljne performanse i podrska ATI-ja? Za 1000$ dolara vise dobija solidno vise performanse, bolje featurse, znatno bolju podrsku i cak manju potrosnju. S druge strane nVidia je predstavila i najslabiji model, 4000, sa cenom na nivou najjaceg ATI-jevog, sto moze da znaci da bi mogao da mu parira po performansama - sto je meni neshvatljivo obzirom da ima samo 256 cc-a, 256-bit magistalu i niske klokove.
Da, ali ...
GPU renderovanje u Maxu 2010 imas i sad, na svim karticama (quicksilver). Vray render sa GPU podrskom tek treba da se pojavi i ne bi trebalo da bude ogranicen samo na quadro, iRay takodje.
Sto se max-a tice, zasad samo taj quicksilver (onako, "u Max paketu").
vRay RT gpu ce se pojaviti tokom godine, a iRay (tj Mental ray) vec postoji kao standalone, ali ga nema u *khm* narodnim radnjama, verovatno ce biti ukljucen u neku od sledecih verzija MR-a.
Inace trenutno najobuhvatniji GPU render je Octane, nije "ukljucen" u max, vec je standalone program, ali jako fino funkcionise za Maxom, Mayom i drugim alatima, preko svog eksporta, cak su ubacili i mogucnost da se scena u renderu apdejtuje cim nesto promenis u viewportu max-a bez potrebe za exportom/sredjivanjem materijala, kamere i sl.
I naravno, tu je i Arion, radi na istom principu kao i Octane, ali je vrlo skup, pa ga manje cenim
Za oba se mora imati nvidia karta (bilo koja sa CUDA podrskom, i naravno sto jaca, to bolja, i sa sto vise vrama).
Da pomenem i OpenCL render koji je jos uvek u ranoj fazi - http://www.blendernation.com/gpu-rendering-with-luxrender-is-coming/
Korisna tema
http://forum.benchmark.rs/showthread.php?t=206245
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