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Ekskluzivno - Gigabyte Radeon HD4850 performanse
19.06.2008.
    « Prev  : Stranica 1 od 5 :  Next »      By ::  Krešimir Matanović 
- Uvod i Gigabyte Radeon HD4850 -
Uvod

Još za našeg boravka na Computexu imali smo prilike vidjeti kako izgleda Radeon HD 4850 kartica. Kada smo ju ugledali na jednoj od stalaža izloženih na Gigabyteovoj presici nismo ni slutili kako ćemo jedan primjerak ove kartice nositi sa sobom u Hrvatsku. Kartica je sa nama već skoro dva tjedna, u kojima smo ju testirali i koristili te možemo samo reći kako je vraški brza. Danas smo od AMD-a dobili dozvolu pokazati Vam njene slike i performanse. O tehnologiji ćemo pisati nešto više na sam dan lansiranja a za sada se zadovoljite slikama i performansama.

 

Gigabyte Radeon HD 4850

Na slici iznad su dvije izgledom gotovo identične kartice, no vrlo različite karakterom. Kao što smo spomenuli HD4850 smo imali prilike vidjeti na Computexu i kada smo ju ugledali mislili smo kako je to HD3850 kartica. No što bi se Gigabyteovci hvalili sa time? Ipak po naljepnicama na poleđini smo vidjeli kako je riječ o kartici sa najnovijim čipom iz AMD-ove ergele - ATi RV770PRO.

O arhitekturi za sada još nećemo pisati no reći ćemo kako je ova kartica opremljena sa 512MB GDDR3 memorije koja kuca na 993MHz (1986MHz), dok RV770PRO kuca na 625MHz.

Kao što smo rekli kartica je gotovo identična sa HD3800 serijom osim što ima poneki kondenzator viška. Kao i na prethodnoj seriji za dodatno napajanje će Vam biti potreban 6-pinski konektor.

RV770PRO ima površinu 256mm2, dosta se zagrijava (predprodukcijski primjerak) ali je i vraški brz. Na karticu je ugrađena Quimondina GDDR3 memorija.



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