Pet, 10.02.2012.

RSS feed

 Novosti
Intel Solid-State Drive 520
·····················································
G.Skill Ares
·····················································
Emilio Ghilardi odlazi iz AMD-a
·····················································
ASUS DRW-24B5ST
·····················································
AMD Financial Analyst Day
·····················································
Otvoren prvi Lenovo Exclusive Store u Hrvatskoj
·····················································
Shuttle XPC Barebone SZ68R5
·····················································
AMD Radeon HD7950
·····················································
Na tržištu novi Core i5 desktop i Celeron mobilni procesori
·····················································
ASUS HD 7970 DirectCU II
·····················································
Bill Gates uručio stipendije hrvatskim studentima
·····················································
AIDA64 v2.20
·····················································
Nikad slabija prodaja Atoma
·····················································
AMD Opteron 6200 serija osvaja nagrade
·····················································
HP noviteti za početak 2012.

 Članci
G.Skill RipjawsZ F3-14900CL9Q-16GBZL - overclockerski san ····················································· SteelSeries premium igrača oprema – za gamere samo najbolje ····················································· Hitachi Touro Desktop 3TB/To & Mobile 500GB/Go - backup preko USB 3.0 ····················································· ASUS Radeon HD7970 - nova single-chip kraljica ····················································· Test MSGW X79 konfiguracije ····················································· Fractal Design Arc, Core 3000, Define Mini i Define R3 ····················································· Seasonic M12II Bronze 750W i Thermaltake Toughpower XT Platinum 1275W – dvojac iz budućnosti ····················································· Noctua NF-F12 Focused Flow test ····················································· Canyon X-Ray Messenger Bag, CNL – MS007X miš & CNL – HP03X slušalice ····················································· AMD Graphics Core Next & Southern Islands
 Download
Catalyst 11.12 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 11.12 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 11.12 WinXP driveri + CCC (64-bit) ····················································· Catalyst 11.12 WinXP driveri + CCC (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista i 7 za GF serije 6, 7, 8, 9, GT200 i GT400 (64-bit) ····················································· ForceWare 280.26 WHQL WinXP za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (32-bit) ····················································· ForceWare 280.26 WHQL Vista za GF serije 6, 7, 8, 9, GT200, GT400 i GT500 (64-bit) ····················································· GPU-Z v.0.5.3 ····················································· CPU-Z v1.57.1
Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

Sapphire HD4830 & Zotac 9600GT DP
27.01.2009.
    « Prev  : Stranica 1 od 6 :  Next »      By ::  Krešimir Matanović 
- Sapphire Radeon HD4830 512MB -

Sapphire ima vrlo dugo iskustvo u proizvodnji i pakiranju grafičkih kartica, pa uvijek možete očekivati kvalitetno pakiranje koje maksimalno štiti karticu. Naslovnicu kutije krasi AMD-ova heroina Ruby, a uz nju se nalaze i osnovni tehnički podaci o grafičkoj kartici.

Kao baza za ovu grafičku karticu poslužio je dobro poznati RV770 čip no ovaj puta u LE izdanju. RV770LE, predstavljen je krajem listopada 2008. a za razliku od RV770PRO i XT GPU-a koji imaju 800 shadera LE verzija je "okljaštrena" na 640. Uz to LE kuca i na nižem taktu (575MHz), pa je i sirova snaga nešto niža - 736 GFLOPS-a. Čip je kao što znamo napravljen u 55nm proizvodnom procesu od strane TSMC-a, a ukupno ima 956 milijuna tranzistora. Fillrate je 18.4 GT/s, te 6.9 GP/s, dok propusnost memorije iznosi 57.6GB/s. Na kartici se nalazi ukupno 512MB GDDR3 memorije (osam Qimondinih 512Mbitnih HYB18H512321BF-10 čipova), koja radi na 900MHz (1800MHz efektivno), a baš kao i na jačim modelima komunicira preko 256 bitne sabirnice. Po oznakama na čipovima vidimo kako je memorija zapravo deklarirana za rad na 2000MHz, pa bi mjesta za overclocking trebalo biti dovoljno. Za razliku od jačih modela na koje je moguće ugraditi do 2GB memorije, na HD4830 kartice je maksimalna moguća vrijednost 512MB, a postoje i modeli sa 256MB. TDP kartice je 110W.

Sučelje preko kojeg kartica komunicira sa matičnom pločom je naravno PCIe 2.0 x16. Kao što smo rekli, ovaj model nije tako bogat izlazima kao 9600GT DP, no klasična dva DVI-I te jedan HDTV (S-Video) izlaz će zadovoljiti većinu korisnika. Kartica podržava DX10.1 (SM4.1), UVD2, PowerPlay i CrossFireX tehnologije. Dizajn hladnjaka kao što možete vidjeti na slici nije klasičan, tj. referentan. Na GPU je montiran aktivni aluminijski hladnjak dual slot konfiguracije koji je vrlo učinkovit te nije bučan. Memorijski čipovi nisu prisilno hlađeni, dok se još jedan manji aluminijski blok nalazi na naponskom dijelu. Za napajanje ove kartice Sapphire preporuča kvalitetno 450W napajanje, a kako bi ju opskrbili sa dovoljno struje potrebno je prikopčati i dodatni 6 pinski PCIe Power konektor.

Budnle je nešto siromašniji za razliku od skupljih Sapphireovih modela a sastoji se od jednog S-Video-to-Component kabela, S-video-to-Composite adaptera, DVI-to-VGA adaptera, DVI-to-HDMI adaptera i jednog standardnog Molex-to-PCIe Power kabela. Uz to tu su i kratke korisničke upute za rad te CD sa upravljačkim programima.



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 





  Anketa
Na matičnu ploču trošim...
...500 - 1000kn.
...1000 - 1500kn.
...1500 - 2500kn.
...manje od 500kn.
...više od 2500kn.


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2012 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940