Věřil bych, že při použití shaderů může mít v některých situacích až 2x výkon. Ale při FSAA? Frekvence jádra i pamětí zůstala prakticky stejná a počet ROPs taky. Kde chtějí ten výkon nabrat
Věřil bych, že při použití shaderů může mít v některých situacích až 2x výkon. Ale při FSAA? Frekvence jádra i pamětí zůstala prakticky stejná a počet ROPs taky. Kde chtějí ten výkon nabrat
senzory pro DF - DSLR | senzory pro DF - kompakty a EVF | senzory pro DF - mosaic masky | senzory pro DF - full-color masky | filtry pro DF #1 / #2 | tisk DF na inkoustech od Canonu | M42 skla pro DSLR | Thoriové sklo a M42 objektivy
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K recenzim se vyjadrujte zde
http://4um.ocguru.cz/viewtopic.php?t=85944
Tenhle thread tu nechame pro spekulace o 7800Ultra a G80
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
Na strankach MSI, presneji receno zde jsem nasel tohlePůvodně odeslal short24
H.264 hardware assist
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
Podle mě je tím míněn HDTV výstup, je to jednoznačně řečeno i v tom PDFku, co jsi sem linknul:
HW assist je fráze, do který se dá nacpat prakticky všechno. Jako HW assist se dá vykládat i použití videoscaleru nebo akcelerace YUV/RGB, který měly grafický čipy implemetovaný už před deseti lety (to to letí).... Pokud nVidia (a stejně tak ATi) neuvedou takovou věc jednoznačně, je to vždycky jenom prázdnej marketingovej oieb
senzory pro DF - DSLR | senzory pro DF - kompakty a EVF | senzory pro DF - mosaic masky | senzory pro DF - full-color masky | filtry pro DF #1 / #2 | tisk DF na inkoustech od Canonu | M42 skla pro DSLR | Thoriové sklo a M42 objektivy
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no-x dik je to tam jasne napsane- mpeg2 HD a WMV9 HD hardverova akcelarace
proc mne to tak zajima? protoze podle toho si koupim novou grafiku a a tady zatim ati vede, ono zatim nikde se mi nepodarilo prehrat hdtv kodovane h.264 s vyssim bitrate [ testovaci satelitni kanal premiere]
letos na podzim ma nekolik stanic spustit na satelitech hdtv a jaksi si zatim vsechny vybraly kodek h.264 [ cerstve mam skystar2 pc satelitni kartu a hdtv kodovane hd mpeg2 je v poho na cca 30% vytizeni procesoru]
co jsem zatim zkousel sw kodeky h.264 - nasel jsem ctyri a zatim je situace dost nekompatilbilni:
pri nainstalovanem kodeku H.264 elecard
ja soubor z premiere prehraji v wmp9 v w2ksp4 - nahore mam maly napis moonlight.co.il - zatizeni 100% - trhane s vypadky
v wmp9 prehraji i h264 soubor z elecardu - musim ale zmenit prilohu na mpg - zatizeni kolem 20%
treti soubor co testuji - HDTV_1920x1072_5300KBits z nero stranek s priponou mp4 mi prehrat nejde v wmp9 ani po zmene pripony
při nainstalovanem kodeku nero z baliku NVE-3.1.0.7.exe
je to zas o kousek jinak pro prehrani souboru h264 z elecardu jsem musel zmenit prilohu z mpg na h264 a nahle to opet wmp9 i nero show v klidu prehraval – jen vytizeni se mi zda o kousek vyssi pod 30%
HDTV_1920x1072_5300KBits z nero stranek s priponou mp4 prehrat jde v neru i v wmp - vytizeni mezi 60az70%
soubor z premiere nero show nacte, zarve ze chce multikanal, zvuk ani obraz nic, wmp taky nic, změna pripony na h264 nepomaha
Při nainstalovanem kodeku z baliku QuickTimeInstaller 70 beta.exe
Nejde prehrat soubor z premiere s priponou mpg i s priponou h264 – jen u wmp9 mi 10 sekund poskakuje dole jezdec na seeku
Nejde prehrat soubor z elecardu – změna pripony nepomaha
Nejde prehrat soubor z nera
Co jde prehrat jsou soubory na strance '[www.shapeofdays.com]' - soubor boat_1080_H264_6144.mov – velmi kratky, ale cca 95 % vytizeni procesoru, obdobny klip na H.264 at 4,096 kbps cca 50 % vytizeni procesoru
Uprostred stranky je ukazka z Zachrante vojina Rayna -H.264 at 4096 kbps – vytizeni kolem 40%
Nemam pro verzi a proto ty soubory nemohu ulozit na disk a zkusit v jinem kodeku h.264
a u noveho windvd verze 7.0 intervideo uvadi:
• For WMV HD playback, Pentium 4 2.4G is minimum request, Pentium 4 3.0 is recommended.
• For H.264 file playback, Pentium 4 3.6G is recommended.
moje "4000+" ale jaksi nestiha a s zadnym sw h.264 kodekem soubor z premiere v poradku neprehrala
AMD Dual core Opteron 170@2600Mhz [260*10] 1,392Vcore, DFI LANPARTY nF4 nF4 SLI-DR, G.Skill 2Gb PC4000 HZ Series Dual Channel kit, BFG 8800 GT @774,1836x2046, Corsair HX620, LOGITECH MX510, SKYSTAR2 satelit, EIZO FlexScan L768 (6.domaci generace - 486DX66, PentiumPro200, Athlon SlotA 550Mhz, Athlon Tbird 1400Mhz, Athlon Barton 2500+)
vodnik: WB set od Pirse poslední revize, expanzka Cape Coolplex PRO 10, radiator Kadett E via Erty na nem Papst 4412 F/2GL, Eheim 1048 NE VZDY JSEM ON-LINE, NENI CAS :[
Ta připomínka k "HW assist" byla odpovědí na Massterovu citaci ohledně h.264. Jinak nejsi první, kdo si stěžuje, že nemůže přehrát tenhle formát bez HW akcelerace, takže s tím určitě nová generace grafik bude nějak počítat (ale rozhodně bych počkal na výsledky testů, PV vs. 6800 známe dobře)
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to vim, ze nejsem prvni, tyhle moje vysledky mi na forech tykajicich se satelitu par lidi potvrdilo , je to tam dost popularni tema, uvedl jsem to jako vystrahu pro nadrzene kupce, aby se pak nediviliPůvodně odeslal no-X
kdyz se ati hw akceleraci h.264 chlubila na computexu, tak mi bylo jasne nvidia to asi nebude umet a bude na .....
AMD Dual core Opteron 170@2600Mhz [260*10] 1,392Vcore, DFI LANPARTY nF4 nF4 SLI-DR, G.Skill 2Gb PC4000 HZ Series Dual Channel kit, BFG 8800 GT @774,1836x2046, Corsair HX620, LOGITECH MX510, SKYSTAR2 satelit, EIZO FlexScan L768 (6.domaci generace - 486DX66, PentiumPro200, Athlon SlotA 550Mhz, Athlon Tbird 1400Mhz, Athlon Barton 2500+)
vodnik: WB set od Pirse poslední revize, expanzka Cape Coolplex PRO 10, radiator Kadett E via Erty na nem Papst 4412 F/2GL, Eheim 1048 NE VZDY JSEM ON-LINE, NENI CAS :[
Problém je v tom, že nVidia používá videoprocesor (tranzistory navíc, určitá omezení), kdežto ATi akceleraci provádí přes pixel shadery, takže se může rychleji přizpůsobovat a přinášet zlepšení už na stávajících čipech. Teoreticky je možný, že akcelerace h.264 bude zpětně implementovaná i na X700/X800, možná i na starší. ATi má v těhle ohledech svoje čipy trošku předimenzovaný - nedávno mě překvapilo, když jsem zjistil, že starej Rage 128PRO je schopnej HW a plynule přehrávat HD-MPEG2 zatímco CPU je vytížen asi jako při přehrávání SVCD
senzory pro DF - DSLR | senzory pro DF - kompakty a EVF | senzory pro DF - mosaic masky | senzory pro DF - full-color masky | filtry pro DF #1 / #2 | tisk DF na inkoustech od Canonu | M42 skla pro DSLR | Thoriové sklo a M42 objektivy
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[OT]...skusal si aj tento Open source http://www.free-codecs.com/x264_Vide...c_download.htm momentalne v revizii 270 [/OT]Původně odeslal short24
VOCAL POST MESSAGE: System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...
G70 SLI v akci
http://www.xtremesystems.org/forums/...ad.php?t=66489
to je docela maso
In beta test ... AMD Athlon64 3200+@2700 (10x270) | Thermalright XP-90 + Thermaltake 92mm UFO Fan | Kingston HyperX 3200 ULL 1GB DualChannel Kit | Levicom Visible Power 500W | DFI NF4 SLI-DR | MSI NX6800GT -T2D256E | WD Raptor 74GB | 4x B´cudas (20-120GB) | DVD+/-RW GSA-LG4160B | DVD-ROM Pioneer 116 | Vipower SwapRack | Intelimouse Explorer 3.0 on Func Surfpad | Thermaltake Tsunami VA3000SWA + CZFree.Net on Asus WL-500g : )
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
sorry sem si nevsimPůvodně odeslal Masster
In beta test ... AMD Athlon64 3200+@2700 (10x270) | Thermalright XP-90 + Thermaltake 92mm UFO Fan | Kingston HyperX 3200 ULL 1GB DualChannel Kit | Levicom Visible Power 500W | DFI NF4 SLI-DR | MSI NX6800GT -T2D256E | WD Raptor 74GB | 4x B´cudas (20-120GB) | DVD+/-RW GSA-LG4160B | DVD-ROM Pioneer 116 | Vipower SwapRack | Intelimouse Explorer 3.0 on Func Surfpad | Thermaltake Tsunami VA3000SWA + CZFree.Net on Asus WL-500g : )
Mate pouzivat poradny OS a poradne programy a ne ty vase shity .....Původně odeslal .:::iGor:::.
Mplayer 1.0pre7 (zadne debilni Windows kodeky) pod WinXP a linuxem na PentiumM 1.6G NEPREKROCIL 40 procent zatizeni CPU ...
Mplayer bezel BEZ HW akcelerace na tech Windows ...
Datovy tok byl okolo 16 000Kb/s
Atari Falcon030,Phantom accelerator,CT63@MC68060@75Mhz,256 MB TT-RAM,14MB STRAM,SCSI HDD,50kHz sound,LAN,VGA 16bit,FreeMiNT+N.AES2.0
Atari 1040 STe - game machine :-)
Atari 800XE - game machine also :-)
MacBook Pro Unibody v5,3 2.66GHz, 8GB DDR3, 9600MGT, Snow Leopard
PlayStation 3 40GB + XFPS RATE UP adapter
no v info k 80.40alpha je mimo ineho uvedene:
* Adds H.264 hardware decode support for the 7800 series
VOCAL POST MESSAGE: System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...
Prave to testuju a zatim to vypada dobre.Původně odeslal .:::iGor:::.
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
...testujes tie drajvre na 7800vke ci na tvojej 6600vkePůvodně odeslal Masster
VOCAL POST MESSAGE: System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...System Failed CPU Test...
Ja vim, ze tam pisou jen 7800, ale nedalo mi to nezkusit a podle nizkeho zatizeni CPU to zrejme neco dela, no mozna jsem si stahl spatnou ukazku.
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
A aby nebylo pochyb, tak info od majitele 7800.
Well, I can confirm the H.264 support is working somewhat. With the 77.72's trailers & music videos from Apple's HD Gallery would run extremely chopping pegged @ 100% cpu utilization. With these drivers, the cpu utilization now flucuates between 60% - 90% normally staying at 75% which makes the playback much better. Once the 80.xx series matures, it'll be perfect.
WMVHD cpu utilization is between 45% - 50% w/o Purevideo installed.
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
The Geforce 7800 GT is coming
http://www.theinquirer.net/?article=24359It will be a slower clocked version of the same G70 chip that we all see as the Geforce 7800GTX series. We suspect that it will be just a slower clocked card with same number of pipelines but we could not confirm this at press time. We don’t have the core clocks for you, yet. Nvidia wants to keep if quiet, even to its partners.
Don’t be scared that Nvidia will fade away the Geforce 6800GT and 6800 cards as it plans to continue shipping those cards together with Geforce 7800GTX and newcomer 7800GT. We believe that generation six of the cards will drop down in price but we can not confirm this. All the se cards will support Shader model 3.0, HDR and will be SLI compatible.
This will put some additional pressure on ATI as its R520 is still a way down the road and might even make it to drop X850 and X800 prices down to compete Nvidia treat. Nvidia is serious now and hasn't felt so good since the Geforce 4 TI 4600 times.
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GeForce 7800GT Cards This Week
http://www.vr-zone.com/?i=2403&s=1NVIDIA is preparing their GeForce 7800 GT for launch within this week and similarly retail stores worldwide will carry the stock as soon as it is launched. GeForce 7800 GT possess 24 pipes and 8 vertex shaders just like the 7800GTX except that the core and memory clock speeds are lowered. The reference 7800GT card is supposingly clocked at 335MHz core and has 1.1GHz memory clock using 2.0ns GDDR3 memories. No doubt, some card manufacturers will be fitting 1.6ns memories on this card to make their 7800GT cards more attractive. The best thing is that this card will be priced at US$499 which is $100 lower than the current 7800GTX card.
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
Je zajímavý, jak nejdřív nVidia ohlásila, že SLI bude podporovat pouze GTX, a když už si jí lidi kvůli tomu nakoupili, tak najednou bude SLI i pro levnější verze
Jsem zvědavej, jestli nV povolí Transp. AA i pro starší karty, až si lidi přestanou GF7 houfně kupovat, případně až tenhle režim ATi nabídne na všech DX9 kartách btw. taky věříte, že GTX je nejvýkonnější kartou ze série GF7?
senzory pro DF - DSLR | senzory pro DF - kompakty a EVF | senzory pro DF - mosaic masky | senzory pro DF - full-color masky | filtry pro DF #1 / #2 | tisk DF na inkoustech od Canonu | M42 skla pro DSLR | Thoriové sklo a M42 objektivy
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NVIDIA 7800GT Launch Date and Pricing Confirmed?
http://www.cooltechzone.com/index.ph...k=view&id=1521The specifications were not available to us at the time of publication, but we did manage to find the price. According to the insider, NVIDIA's 7800GT would cost $449.99 retail. Although our source did not confirm availability, we believe NVIDIA would probably not do a paper launch this time around, remembering back to its 7800GTX launch.
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
7800GT
http://www.theinquirer.net/?article=245507800GT is expected to work at 335 MHz for the core and 1100 MHz for the memory (in the first batch, 7800GT is probably not more than 7800GTX's which failed higher-clockspeed QA test), and one german web-site has a "pre-review" of 7800GT hidden inside its 7800GTX review (downclocked the 7800GTX). The number of pipes should remain the same (8 VS/24 PS/16 ROP), and you can expect immediate availability in stores just like its elder brother. Launch date? Back to school period, of course.
edit: nevíte, která německá recenze obsahuje i ty výsledky dc GTX?
senzory pro DF - DSLR | senzory pro DF - kompakty a EVF | senzory pro DF - mosaic masky | senzory pro DF - full-color masky | filtry pro DF #1 / #2 | tisk DF na inkoustech od Canonu | M42 skla pro DSLR | Thoriové sklo a M42 objektivy
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SLI jim hodně vynáší tak do něj potřebují zapojit co nejvíce verzí karet
Tady
http://www.tweakpc.de/hardware/tests...800gtx/s05.php
Ale videl jsem to jeste nekde.
http://www.presence-pc.com/tests/Tes...800-GTX-322/7/
But of course, the unlimited evilness of the ultimate tool of mischief, the universal explanation for sucky performance from anything other than nVidia, TWIMTBP, strikes again. The shenanigans know no bounds....luckily, in this sea of pain and anguish,the shining beacon of light and righteousness, ATi, stand, with their Get in the Game program that they managed so badly(because they`re not evil like nV, see, so they couldn`t actually have a program where they worked really close with devs, pushing their tech into their stuff) that no game is part of it. - Morgoth the Dark Enemy
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