Nvidia was un-fashionably late to the DirectX 11 party but now that AMD is just about ready to release its second-generation DX11 graphics cards, word around Rumorville is that the greens are cooking up something to counter the Radeon HD 6900 series.
The Nvidia flagship rumored for a December release is the GeForce GTX 580 and it is supposed to be powered by a new 40nm GPU (GF110) packing 512 CUDA Cores and some 128 texture units (the GTX 480 has 60 TMUs). The alleged card would also have a 512-bit memory interface, 2GB of GDDR5 memory, a TDP close to that of the GTX 480, two (6-pin + 8-pin) PCIe power connectors and one mini HDMI, plus two DVI outputs. Hmm, hot and salty...
Dok god ima ljudi kao sto je Zeljko, ovakve glasine mogu da se shire!Veoma moguc scenario jer bi takva kartica u gamingu pruzala 50% vise od GF100... ostaje pitanje yeald-a koji predstoji i pred ATI-em kad izbaci 69xx seriju koja ce verovatno biti priblizne velicine kao i GF110 a verovatno i potrosnje
Eh, Zeljko, Zeljko, pa ne prolazi vise ovakav FUD i zamena tezaNedjo za tebe je Fermi monstruozno velik a ATI 69xx koji ce biti tek nesto malo manji je prava stvar predpostavljam, cak ce verovatno jaca verzija imat i isti broj power konektora ali tebi to nista ne znaci to je ATI![]()
Ove glasine ja ni nisam predstavio kao vest vec bas kao moguc scenaio tako da nemoj da dizes galamu, jer NV treba odgovor na 69xx definitivno ako ne decembra onda bar januara/feb.... a ja sam 101% siguran da NV ne sedi skrstenih ruku
Da li ti je i jednom palo na pamet da bi za potrebe ubrzanja od 50% (ej 50%! :sceptic, taj GF110 morao da bude OGROMAN i daleko preko 530 mm^2 koliko ima Fermi?? A pri tome znamo da je fizicka granica masina za proizvodnju cipova ~580 mm^2 (hvala DAS-u na ispravci u onom drugom thredu!
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I na osnovu koje konstalacije zvezda si dosao do zakljucka da ce Caymans imati takvu povrsinu???
Jednostavno sudeci po dobitku GF104 u igrama u odnosu na gf100 i predpostavci da su jos uspeli da optimizuju chip i ako bi stvarno TMU broj jedinica duplirali realno je ocekivat bar 50% bolje performanse...
Caymans zakljucujem da ce biti priblizno velik ko GF100 na osnovu uvecanja 6870 u odnosu na 5770 i to da zagovaraju dosta bolje performanse sto je moguce vecim jezgrom jedino jer optimizacija/redizajn ipak ne moze doneti toliki napredak
ako, ako i ako... a kako to sve da odrade u periodu od 5-6 meseci?
pa 'ajd neka je po tvojoj matematici: za 5770 znamo da je 166 mm^2! Za 6870 kazu da je 230 mm^2! TO je uvecanje od ~40%
'ajd sad ti meni daj matematiku kako si dosao do ~530+ mm^2?!
5870 je 334mm + 40% = 467mm sto je po meni priblizno fermiju![]()
I just love GPU wars - I seriously do. We all win because of it, each team will try to bring something out to smash the other and because of the runaway success of the 4k and 5k Radeon GPU's - NVIDIA has some serious thunder stealing to do.
With the 6k launch very imminent, NVIDIA need something - and here we go, the leaks of a GTX580 with full 512 CUDA cores.
Now, these are rumours - so don't start lighting your pitchforks and gathering your peeps... But, NVIDIA are supposedly working on a new Fermi GPU called "GF110" which builds on a restructured design with new clusters. This is NOT a reworked GF100 GPU with all CUDA cores unlocked - but a new solution, design, layout and it should hopefully see a big increase in texture units.
Currently GTX480 has 60 texture units, but according to sources NVIDIA has re-jigged it's GPU to grab texture units by the balls and squeeze them to give us 128 texture units. This is done by changing the ratio in the SM units from 8:1 to 4:1 (CUDA cores relative to TMU's) - the latter is something they did with the GT200 GPU.
The rumours go on to suggest the new GTX580 will use a huge 512-but memory bus, connected to GDDR5 memory for a drool-worthy amount of bandwidth. It's still on the 40nm tech, it will still be a power hungry monster like the 480 - but hopefully not as much as the 480.
Of course, as I said before - these are just rumours. NVIDIA know the smack down is about to happen with the Cayman from AMD... maybe this is just a bit of sand in the eyes?
Nvidia Corp. has quietly unveiled its new low-cost graphics card aimed at branded desktop computer makers. The GeForce GT 440 will increase performance of PCs aimed at casual gamers.
Nvidia GeForce GT 440 features 144 stream processors operating at 1189MHz as well as 192-bit memory controller that connects memory operating at up to 1800MHz frequency. The novelty works at 594MHz. Naturally, the new graphics board supports all modern video technologies, including decoding of various contemporary formats, such as Blu-ray 3D (MPEG4-MVC). The new device consumes up to 56W of power.
Based on the fact that the GT 440 features 192-bit bus, the card is powered by the code-named GF106 graphics processing unit.
Given that the novelty is aimed at OEMs only at present, its exact price remains unknown. It is highly likely that the GeForce GT 440 costs less than $100.
Mozda se nakupilo ostataka 104ke i koristi isti PCB cim je 6+6 za napajanje?
Kad pogledas u oznaci stoji gtx460 tako da ce neupuceni ovo kupiti sa osmehom na licu![]()
To je potrosnja falicnih gpu-ova kojih se mozda dosta nakupilo.
Mozda je gtx460 vec full gf104, a ostalo je prazna prica? Mozda ne smeju da puste full gf104 jer u tom slucaju gtx470 ne bi prodali ni u snovima, a nekako moraju da se prodaju gf100 chipovi?
Mada 114 moze da bude full 104 mozda bez i malo optimizacije..
Nece nista ugroziti jer ces SE moci da kupis narednih mesec ili dva. Iz nvidia ugla to je odlican potez u pravom trenutku jer ce prodati falicne primerke za mnogo vise nego sto vrede. I bez problema ce biti rasprodati zbog imena GTX460se.Nema sumnje da si u pravu, ali to dovoljno govori o tome koliko su problema imali... ta karta ce morati da bude tako pozicionirana da ce ugroziti prodaju GTS450.
Sad je kasno da ga pustaju u full, sad ce da ga jos malo izpoliraju povecaju performanse za ~10% i predstave ga kao gf114.GTX460 sigurno nije Full GF104, tu nema dileme. Sto se GTX470 tice, ta karta je prakticno vec EOL, a prema svemu sto sam saznao vec neko vreme nije ni profitabilna. Prodace se to sto je zaostalo i gotovo. Sada nema razloga da ista vise cekaju da ne bi ugrozavali prodaju GTX470.
Tako je steta umanjena, cista ekonomija...
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