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#5801 |
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Senior Member
Iscritto dal: May 2006
Messaggi: 19401
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#5802 |
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Senior Member
Iscritto dal: Aug 2008
Messaggi: 1587
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secondo mè conviene aspettare una dimostrazione pratica sempre se la faranno . o la rinvieranno al 22 ottobre ..
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Per consigli...Pcbrain hurricane69ToXSys_Dwn,breakz,JackBellaria,tonypiu,alekturbo,$iMoNe_In$aNe,mauroalfa,Ale__xi,alex,TonyM.G.,umby29268,iasudoru,emanuelemessinese,garfles,piccoletto72, franknos90,mimmo68,PilloPallo,Re tony, JeanCaneo, tidus780, Knukcles, hulkster2g, xcloud, saint80,BruceWilliss,canna1988,Lov3r, The Incredible,TiEfSchWarZ,ciciolo1974,scruffy,Marki91,ivanbio,schumy83,kinchi,coontrol86,Rossomalpelo roger82 tutti felici.. |
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#5803 | |
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Senior Member
Iscritto dal: May 2006
Messaggi: 19401
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#5804 |
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Senior Member
Iscritto dal: Jun 2007
Città: まったく、必要なのか? Trattative: 40
Messaggi: 28227
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Se fosse 512, quella tabella sarebbe un fake?
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Thread Ufficiali GOG | KOF XIII | Mass Effect 3 | Mass Effect: Andromeda + Tecnico + Multiplayer | Street Fighter V | Tekken 7 | The Witcher 2 + Tecnico | The Witcher 3 + Tecnico |
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#5805 |
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Senior Member
Iscritto dal: Jul 2005
Messaggi: 7819
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Quanto tempo ci vuole per un respin di solito ?
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Sample is selezionated !
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#5806 |
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Member
Iscritto dal: Jul 2007
Città: Lecco
Messaggi: 105
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Se vogliono fermare le vendite di ATI qualcosa di concreto lo dovranno pur far vedere, giusto per giustificare l'attesa.
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#5807 |
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Senior Member
Iscritto dal: Feb 2002
Città: Discovery
Messaggi: 34710
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http://www.brightsideofnews.com/news...6gb-gddr5.aspx
Just like we disclosed in the first article "nVidia GT300 specifications revealed – it's a cGPU!", nVidia GT300 chip is a computational beast like you have never seen before. In fact, we would go as far out and state that this is as closest as GPU can be to a CPU in the whole history of graphics technology. Now, time will tell whatever GT300 was the much needed revolution. Beside the regular NV70 and GT300 codenames [codename for the GPU], nVidia's insiders called the GPU architecture - Fermi. Enrico Fermi was an Italian physicist who is credited with the invention of nuclear reactor. That brings us to one of codenames we heard for one of the GT300 board itself - "reactor". When it comes to boards themselves, you can expect to see configurations with 1.5, 3.0 GB and 6GB of GDDR5 memory, but more on that a little bit later. GPU specifications This is the meat part you always want to read fist. So, here it how it goes: •3.0 billion transistors •40nm TSMC •384-bit memory interface •512 shader cores [renamed into CUDA Cores] •32 CUDA cores per Shader Cluster •1MB L1 cache memory [divided into 16KB Cache - Shared Memory] •768KB L2 unified cache memory •Up to 6GB GDDR5 memory •Half Speed IEEE 754 Double Precision As you can read for yourself, the GT300 packs three billion transistors of silicon real estate, packing 16 Streaming Multiprocessor [new name for former Shader Cluster] in a single chip. Each of these sixteen multiprocessors packs 32 cores and this part is very important - we already disclosed future plans in terms to this cluster in terms of future applications. What makes a single unit important is the fact that it can execute an integer or a floating point instruction per clock per thread. TSMC was in charge of manufacturing the three billion transistor mammoth, but it didn't stop there. Just like the G80 chip, nVidia GT300 packs six 64-bit memory controllers for a grand total of 384-bit, bringing back the odd memory capacity numbers. The memory controller is a GDDR5 native controller, which means it can take advantage of built-in ECC features inside the GDDR5 SDRAM memory and more importantly, GT300 can drive GDDR5 memory in the same manner as AMD can with its really good Radeon HD 5800 series. The additional two memory interfaces will have to wait until 28nm or 22nm full node shrinks, if we get to them with an essentially unchanged architecture. You can expect that the lower-end variants of GT300 architecture will pack less dense memory controller for more cost efficiency, especially on the memory side. GPGPU is dead, cGPU lives! Just like we reported earlier, GT300 changed the way how the GPU is functioning. If we compare it to the old GT200 architecture, comparisons are breathtaking. Fermi architecture operates at 512 Fused Multiply-Add [FMA] operations per clock in single precision mode, or 256 FMA per clock if you're doing double precision. The interesting bit is the type of IEEE formats. In the past, nVidia supported IEEE 754-1985 floating point arithmetic, but with GT300, nVidia now supports the latest IEEE 754-2008 floating-point standard. Just like expected, GT300 chips will do all industry standards - allegedly with no tricks. A GPU supports C++ natively? Ferni architecture natively supports C [CUDA], C++, DirectCompute, DirectX 11, Fortran, OpenCL, OpenGL 3.1 and OpenGL 3.2. Now, you've read that correctly - Ferni comes with a support for native execution of C++. For the first time in history, a GPU can run C++ code with no major issues or performance penalties and when you add Fortran or C to that, it is easy to see that GPGPU-wise, nVidia did a huge job. To implement ISA inside the GPU took a lot of bravery, and with GT200 project over and done with, the time came right to launch a chip that would be as flexible as developers wanted, yet affordable. In a nutshell, this is just baseline information about what nVidia is going to introduce in the next couple of weeks. Without any doubt, we can see that nVidia reacted to Larrabee by introducing a part that is extremely efficient, natively support key industry standards and more importantly, doesn't cost an arm and a leg. The line-up is consisted out of high-end consumer part [GeForce], commercial [Quadro] and scientific [Tesla]. You can expect memory sizes from 1.5GB for consumer GeForce 380 to 6GB for commercial Quadro and Tesla parts.
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Good afternoon, gentlemen, I'm a H.A.L. computer. |
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#5808 | ||
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Senior Member
Iscritto dal: Feb 2002
Città: Discovery
Messaggi: 34710
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Good afternoon, gentlemen, I'm a H.A.L. computer. |
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#5809 |
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Senior Member
Iscritto dal: May 2006
Messaggi: 19401
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#5810 |
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Senior Member
Iscritto dal: Oct 2005
Città: Palmi
Messaggi: 913
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Sulla tabella postata qualche reply fa si parlava di 512; mi chiedo se anche gli altri dati siano una bufala.
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PC1:Case CM690 II, Asus Crosshair VI Hero, Ryzen 9 5900x+Noctua NH-D15, 4x8 Gb Gskill Flarex 3200, Samsung EVO 840 256 Gb, Crucial P5 plus 1 Tb NVMe, Pioneer APS-SE20Q 1TB NVMe, Toshiba 3 Tb 7200.12, Asus Dual nVidia GeForce RTX 4070 Super Evo OC, Cooler Master 750W PC2:Case CM TD500, Asus Tuf Gaming X870 Plus Wifi, Ryzen 7 5800-X3D, Thermalright PA120 SE ARGB, 2x16 Gskill FlareX 5, Crucial T705 1 Tb, Samsung 990 Pro 2 Tb, Asus Tuf Gaming RX 9070 XT OC Edition, ENERMAX Revolution III 850 Watt |
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#5811 |
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Senior Member
Iscritto dal: Sep 2007
Messaggi: 15723
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i chip nvidia saranno estremamente "cudizzati"?? bene, non comprerò nvidia, non voglio trovarmi con una ciofeca di scheda video che supporta una tecnologia che di qui a poco sparirà
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#5812 | |
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Senior Member
Iscritto dal: Feb 2002
Città: Discovery
Messaggi: 34710
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Quote:
staremo a vedere se effettivamente questo avverrà.
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Good afternoon, gentlemen, I'm a H.A.L. computer. |
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#5813 | |
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Senior Member
Iscritto dal: Feb 2002
Città: Discovery
Messaggi: 34710
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Quote:
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Good afternoon, gentlemen, I'm a H.A.L. computer. |
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#5814 | |
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Senior Member
Iscritto dal: Jan 2007
Messaggi: 25072
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p.s. non confondere cuda con physx, sebbene la fisica sia "protetta" alla concorrenza sfruttando le librerie cuda, son due cose totalmente diverse |
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#5815 |
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Senior Member
Iscritto dal: Sep 2007
Messaggi: 15723
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chissà se, come ati, anche nvidia migliorerà l'af, per ora con le nuove vga ati ha passato gt200, chissà se gt300 sarà almeno al pari di ati, perchè con quei numeri, porca miseria, una ipotetica gtx380 andà mooolto più della gtx295, e varrà la pena aspettare fino al prossimo anno
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#5816 |
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Senior Member
Iscritto dal: May 2005
Città: Zorcolandia...
Messaggi: 10085
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certo con le ddr5 un bus da 384bit basta e avanza...
ot:oggi mi si è scassata la mia povera 9800gtx,è in rma
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CPU Ryzen 9 7900 Scheda Madre MSI MPG X870E Carbon Memorie G.Skill Trident Z5 Neo RGB F5 64GB 6000 mhz SSD Kingston KC3000 M.2 NVMe 1TB , SSD Samsung Evo 870 1TB Scheda Video MSI GeForce RTX 5060 Ti 16G GAMING TRIO OC Case MSI MPG Velox 100R Alimentatore MSI MEG Ai1300P PCIE5 Dissipatore AIO MSI MAG CORELIQUID I360 Monitor ASUS PB277Q |
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#5817 |
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Bannato
Iscritto dal: Apr 2009
Messaggi: 1323
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Ma LOL, i Cuda Cores
![]() Cmq si prospetta un chip molto potente, speriamo che esca presto. |
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#5818 |
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Senior Member
Iscritto dal: Sep 2008
Città: Terracina Lt
Messaggi: 3827
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Prevedo un attesa molto bollente su questo thread ,pari a quelle delle rosse.....
Cmq nn so se prendere 5870x2 o aspettare gt300 ,cmq mi sembra che come date siamo li li ...inoltre pare essere veramente un 30% piu potende di rv870 questo g300,almeno da quello che si dice adesso.
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Ho concluso con:streke, pisse, fedex89 ,JonnyX, Blasio, Kuccy, Marcopa83, Leccese, canna1988, Kinotto88, dejan_465, whitedevils, gianc89, Wuillyc2, APcom A.T.C.,Veltosar |
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#5819 | |
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Senior Member
Iscritto dal: Oct 2005
Messaggi: 3657
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Quote:
Ottimo la nuova gpu dovrebbe riuscire similmente a larrabee ad eseguire codice C++ in modo nativo , Fortran...oltre a supportare Dx11 OpenGL etc.
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#5820 |
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Senior Member
Iscritto dal: Jul 2006
Messaggi: 1568
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Tutti gli orari sono GMT +1. Ora sono le: 22:39.













hurricane69ToXSys_Dwn,breakz,JackBellaria,tonypiu,alekturbo,$iMoNe_In$aNe,mauroalfa,Ale__xi,alex,TonyM.G.,umby29268,iasudoru,emanuelemessinese,garfles,


, Fortran...oltre a supportare Dx11 OpenGL etc.







