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Thread: Âñè÷êî çà Radeon HD 4770/4750
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18th February 2009 07:09 #1
Âñè÷êî çà Radeon HD 4770/4750
Îôè òåìà çà 2-òå êàðòè:
Radeon HD4750 512MB GDDR5 @700/3200Mhz (RV740PRO)
Radeon HD4770 512MB GDDR5 @700/3200Mhz (RV740XT) rumor
VR-Zone learns that AMD is planning to launch two new mainstream cards based on 40nm RV740 in May, a month after releasing the high end 55nm RV790 cards. There will be two versions; Radeon HD 4770 (RV740XT) and Radeon HD 4750 (RV740PRO).
Radeon HD 4770 is equipped with 512MB of GDDR5 memories clocked at 800MHz while Radeon HD 4750 is equipped with 1GB GDDR3 memories. Core clocks for both cards stood at 700MHz. The RV740 cards will be the first series from AMD to feature Triple-Phase power solution for more efficient power design.
CJ let us know that Radeon HD 4770 is expected to be priced at ~US$119 targeting GeForce GTS 240 while HD 4750 is expected to be priced at ~US$99 targeting GeForce 9600 GT
Èçòî÷íèê: VR-Zone
Ïúðâè ðåâþòà: (Iternal Beta HD4750)
Guru3D - http://www.guru3d.com/article/radeon...preview-test/9Last edited by fellix; 14th April 2009 at 19:42.
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18th February 2009 09:07 #2Registered User
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È äâåòå êàðòè ñà ñ 128 áèòîâà øèíà è ñà ïîçèöèîíèðàíè ñðåùó 256 áèòîâèòå "îòëè÷íèöè"* íà íÂèäèà.
Ñïîðåä ìåí ÀÒè îòëè÷íî èãðàÿò â òîçè ñåãìåíò - ñëåä ñòàðòà íà òåçè äâå êàðòè ùå èìàò 4 êàðòè ñ 128 áèòîâà øèíà, íàé-ñëàáàòà îò êîèòî äðàìàòè÷íî ïðåâúçõîæäà íàé-äîáðîòî 128 áèòîâî ïðåäëîæåíèå íà íÂèäèà - 9500GT/8600GTS.
*  ñìèñúë, ÷å 9600ÃÒ è 8800/9800ÃÒ ñà åäíè ñòðàõîòíè êàðòè, ÷èéòî äúëúã æèçíåí öèêúë äîíåñå ìíîãî äèâèäåíòè íà çåëåíèòå.
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18th February 2009 09:14 #3
Òîÿ 40íì ÷èï ùå å ñòðàøíî åâòèí çà àòè/àìä, êîåòî å íàé-ãîëÿìîòî ïðåäèìñòâî íà òàçè êàðòà. Âåðîÿòíî ñúùî ùå ñå êëîêâà ïîâå÷å îò îòëè÷íî è ùå ãðåå ìíîãî ìàëêî. Àêî ñëàãàò ÷èïîâå GDDR5 êàòî ïðè 4870 êàòî íèùî êàðòàòà ùå å ãîëÿìà ðåçà÷êà çà ïàðèòå ñè.
Ï.Ñ. Äîñòà óìåëî ùå èçêàðàò ïîâå÷å êàðòè, îò êîëêîòî èì òðÿáâàò, çàùîòî òå ðåàëíî â ìîìåíòà èìàò îòãîâîð çà GTS240, íî èñêàò äà èçêàðàò ïî-äîáðà êàðòà îò 4830, çàùîòî òÿ èçëèçà ñêúïî, âúïðåêè îðÿçàíèòå øåéäúðè.MSI Z590 Gaming Plus|11600K|TRUE Spirit 140|32GB Patriot Viper 3600 C16|Asus RX 6800 TUF|980 Pro 1TB|EVGA 650G2|512+512gb Crucial|Arc Midi|GB3461WQSU|G502|CM Quickfire TK Brown|S.M.S.L M3|AKG K702
Overclock yourself, you must!!!
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18th February 2009 13:10 #4
Îòëè÷íî ñôîðìèðàí ïîñò, ïîäêðåïÿì íà 100% êàçàíîòî âúòðå, è ìîãà äà äîáàâÿ, ÷å çà ìåí ATi ñ òåçè 128bit-òî øèíè íàèñòèíà âêàðâàò íîâ ïîãëåä îò ãåéìúðèòå âúðõó ãðàôè÷íèòå ïðîöåñîðè, è ìîæå áè âå÷å êàòî âèäÿ êàðòà íà àòè ñ òîëêîâà ãîëÿìà øèíà ïî äðóã íà÷èí ùå ãëåäàì, áÿõ ñå çàðåáèë äà âçåìàì HD4670 512MB'G4, íî ìàé ùå ñè èç÷àêàì HD4770, íàäÿâàì ñå òîçè "ñëóõ" äà ñå îñúùåñâòè ñëåä èçëèçàíåòî íà HD4890 êàêòî å ñïîìåíàòî.MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
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18th February 2009 17:44 #5Îìðàç
Join Date: Apr:2008
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Àáå íå å ñàìî ÷èïà. 128-áèòîâàòà ïëàòêà ùå å ïî-åâòèíà ñúùî, îõëàæäàíåòî ñèãóðíî ùå ìîæå äà å îò ñúâñåì áàçîâèòå ìîäåëè êàòî íà ñåãàøíèòå 4670. Åäèíñòâåíî GDDR5 ïàìåòòà ìîæå äà ãè äðúïíå ìàëêî íàçàä, íî ìèñëÿ ÷å îñòàíàëîòî ùå êîìïåíñèðà ñ ëèõâà. Ïúê è àêî ñå êëîêâà òàÿ ïàìåò ïîâå÷êî...
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18th February 2009 20:41 #6
Àç íåùî íÿìàì âÿðà âå÷å íà 128 áèòîâèòå íî àêî íàäâèÿò 9600ãò è ñå èçðàâíúò ñ 8800ãò ìàé òîâà ùå å èçáîðà.
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18th February 2009 20:44 #7
Áå äà ìè ïàäíå åäíà HD4770 â ðú÷è÷êèòå äà è èçêàðàì äóøèöàòà, òåç êàðòè ùå ãëåäàò ìíîãî òúïî, àç ñúì ñèãóðåí, ÷å òàçè êàðòà ñ ïðèëè÷åí êëîêåö ìîæå äà ñòèãíå HD4850, íî çàñåãà òîâà ñè å ñàìî ìîå ïðåäïîëîæåíèå, ïîíå 100% ùå áèå HD4830.
Ñàìî åäíî ìè å èíòåðåñíî, àêî òåçè ïèñàíèöè ïî-ãîðå èçëÿçàò èñòèíà, è ïàìåòòà å íà 1600Mhz, áå ñòðóâà ìè ñå ìàëêî íèñêà ÷åñòîòà...íî ïúê îò äðóãà ñòðàíà ïàìåòòà íà HD4870 å ñ 100Ìhz îòãîðå...MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
GeForce RTX 3080 10GB @2100/21200MHz | Creative Sound Blaster AE-7 | Cougar Panzer | Cougar GX-F 750W | Cougar Vortex | Cougar Corebox V3 | Cougar Strips
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18th February 2009 21:34 #8
Last edited by Stuen4y; 18th February 2009 at 22:59.
MSI Z590 Gaming Plus|11600K|TRUE Spirit 140|32GB Patriot Viper 3600 C16|Asus RX 6800 TUF|980 Pro 1TB|EVGA 650G2|512+512gb Crucial|Arc Midi|GB3461WQSU|G502|CM Quickfire TK Brown|S.M.S.L M3|AKG K702
Overclock yourself, you must!!!
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18th February 2009 22:02 #9MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
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18th February 2009 22:14 #10
Te NVIDIA âå÷å ñàìè ñè ãî íàáèâàò ñ öåíèòå íà êàðòèòå ñè.9800GTX å íàä 200 äîëàðà, ïðè ïîëîæåíèå ÷å HD4850 íà sapphire å îêîëêî 160-170.GTS240 äàæå íå ñè ñòðóâà äà ÿ êîìåíòèðàì.
Keåp Walking
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18th February 2009 23:09 #11|| Intel® Core™ i7-5700HQ 2.7@3.7 GHz || 8 GB DDR3 RAM ||GeForce GTX 950M 2GB|| WD 1TB HDD || 15,6 ||
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19th February 2009 12:14 #12Îìðàç
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Location: Sofia
Posts: 15,561
Ïðè òèÿ ÷åñòîòè è áðîé ìîäóëè, ìèñëÿ ÷å âñúùíîñò RV740 íÿìà äà èìà îñîáåí ïðîáëåì äà èçðàâíè 4850 ñ êëîê, ÷å è äà ãî ìèíå ìîæå áè, àêî îáà÷å ñà óâåëè÷èëè ðàñòåðèçàòîðèòå îò 8 íà 16 è èíòåðïîëàòîðèòå îò 16 íà 32 (òîâà ñïðÿìî RV730 ãîâîðÿ). Èíà÷å ïðè âñè÷êè ñëó÷àè ùå ñå äîáëèæè êàòî ïðîèçâîäèòåëíîñò äîñòà áëèçî. Ïðåäïîëàãàì ÷å ATI ùå ñïðàò 4850 òîãàâà è ùå áàçèðàò 4870 íà RV790 - 2 êëúñòåðà ïî-ìàëêî è ïî-íèñêà ÷åñòîòà. Ïðåäïîëàãàì ÷å è 4870 ùå çàãóáè îò öåíàòà ñè.
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19th February 2009 14:24 #13
Last edited by LionS7; 19th February 2009 at 14:58.
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19th February 2009 19:52 #14
Àáå òèÿ 128 áèòîâè êàðòè äà íå ïîäïóêàò 512-êèòå
àìà âñå ñè ìèñëÿ,÷å òèÿ 128 áèòà ùå ñè ïîêàæàò ðîãàòà íÿêúäå ïî ìàëêî ôèçèêà êàòî÷å ëè èìàò ùå äèãàò ïîâå÷å ôïñ íî è ùå ïàäàò äî ïîâå÷å äîêàòî 256 áèòîâèòå íÿìà äà äèãàò òîëêîâà ìíîãî íî íÿìà è äà íàìàëÿò ìíîãî èëè ñå ÷óäÿ íå ñà ëè ìàëêî â äíåøíî âðåìå 128 áèòà âå÷å íÿìà ëè äà èçäèøàò âúâ ôèëòðàöèéòå.
Last edited by inside; 19th February 2009 at 21:08.
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19th February 2009 22:06 #15MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
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20th February 2009 09:31 #16
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20th February 2009 22:11 #17Îìðàç
Join Date: Apr:2008
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Ðàñòåðíèòå îïåðàòîðè ñà ìíîãî ïðîìåíåíè â 4670. Ìîæå äà ñà 8 íî â ïî÷òè âñè÷êè ñëó÷àè ïðîèçâîäèòåëíîñòòà èì å äâîéíà çà òàêò, òàêà ÷å ðåàëíî ñà åêâèâàëåíòíè íà 16-òå â 3870. Çà àíèçîòðîïèÿòà - êàêâîòî è äà ñè ãîâîðèì 32 ñðåùó 16 òåêñòóðíèêà, ìàêàð è ñ ïî-íèñêà ïðîèçâîäèòåëíîñò ïðè ïëàâàùà çàïåòàÿ. Çà ÀÀ - îòíîâà õàðäóåðíî èç÷èñëÿâàíå, à íå ïðåç øåéäåðèòå, ïîíå çà ñòàíäàðòíèòå ðåæèìè (2õ/4õ/8õ), äîïúëíèòåëíèòå ôèëòðè ïàê ñà ñè ïðåç øåéäåðèòå.
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21st February 2009 00:25 #18MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
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5th May 2009 18:42 #19Registered User
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èçîáùî çà 24/7 õàð÷àò 2õ30 âàòà â Idle, a íå 2õ15 êàêòî ñå î÷àêâà, èìà íÿêàêâè ïðîñòîòèè ñ äðàéâåðà, ìàé ñàìî íà âèñòà ñðàáîòâà èêîíîìèÿòà, èíà÷å äà ñúì ñè âçåë, íî ñå ïîãíóñèõ ìàëêî îò òåçè 60 âàòà. ðàçäóòàòà ïëàòêà, ðÿçíàòè ÷èïîâå â 16áèò ðåæèì, îò êîåòî ìàé è îáåìà èì å íàïîëîâèíà, íàëè ñà ñúùèòå ÷èïîâå êàòî îò 4890.
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21st February 2009 02:42 #20
Òå ñà íÿêàêâè ìàãèîñíèöè, äàíî íåïóñíàò íÿêîÿ 64 áèòîâà äà èçòðåïå ñè÷êî ÷àê äî 8800
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21st February 2009 12:06 #21Registered User
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25th February 2009 17:21 #22
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25th February 2009 19:34 #23
çíà÷è çàñåãà èçëèçà, ÷å è HD4750 ùåå ñ GDDR5 ïàìåò è ïåðôîðìúíñà ùå è å áëèçàê äî HD4850, ñëóõîâåðàçáèðà ñå çàñåãà, òîâà íàé-âåðîÿòíî îçíà÷àâà, ÷å àêî èìà HD4770 ùå å ïî-áúðçà îò HD4850, êîåòî å äîñòà äîáðå êàòî ãëåäàì ïúðâîíà÷àëíèòå öåíè.
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25th February 2009 19:40 #24
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Kaðòàòà îò ïðåãëåäà å ðàíåí ôàáðè÷åí îáðàçåö, òàêà ÷å íà ôèíàëà åäâà ëè ùå âèäèì íåùî ïî-ìàëêî îò ïîäîáðåíè ïîñòèæåíèÿ, ñ èçãëàæäàíåòî íà ïàðàìåòðèòå.
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25th February 2009 19:41 #25MAG Z690 TORPEDO | Core i9-12900K @5100/4100/4100MHz | 32GB Kingston Fury Beast @6200MHz 36-35-36-31 | Kingston Fury Renegade 1TB + 1TB
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