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Voodoo4 4500 AGP
26.11.2000.
    « Prev  : Stranica 1 od 3 :  Next »      By ::  Ozren Žagmešter 
- Uvod i specifikacije -

Grafičke kartice su uz procesor i matičnu ploču najbitniji dio svakog sistema. Iz tog razloga PC Ekspert pokušava ne oskudijevati recenzijama grafičkih kartica, a pogotovo ne ako su dotične prihvatljive i hrvatskim džepovima. Jedna od jeftinijih kartica je 3dfx Voodoo4 4500. Nju nam je na testiranje ustupila M SAN Grupa. Voodoo4 4500 je bazirana na istom chipu (VSA-100) kao i Voodoo5 5500 te sad već otkazanom Voodoo5 6000. Ono po čemu se razlikuje od veće braće je to da Voodoo4 4500 koristi samo jedan VSA-100 procesor dok 5500 i 6000 koriste njih više (putem SLI tehnologije koju je 3dfx prvi put upotrijebio još na Voodoo2 karticama). Naravno, korištenje samo jednog procesora donosi manju cijenu, ali i lošije performanse.

3dfx Voodoo4 4500 AGP

Tehničke specifikacije:

  • Podržani operativni sistemi: Windows 95/98/ME/2000
  • 2D: 350MHz RAMDAC - maks. 2048x1536@85Hz
  • API podrška: Direct3D, OpenGL, Glide
  • Memorija: 32M
  • Fill rate: 333-367 Megapixela po sekundi
  • Takt: 166MHz procesor, 166MHz memorija
  • Mogućnosti:
    • Full-Scene Anti-Aliasing
    • T-Buffer (motion blur, depth of field blur, soft shadows, soft reflections)
    • 32-bit rendering
    • 32-bitna boja i teksture
    • kompresija tekstura (FTX1 i DirectX)
    • 2k x 2k teksture
    • hardverska DVD podrška
    • AGP 4x (bez execute moda) (postoji i PCI verzija)
    • + još toga...
  • Cijena u SAD: US$ 149

Kao što vidimo, Voodoo4 4500 nudi sve ono što se trenutno očekuje od jedne grafičke kartice. Instalacija same kartice je bila jednostavna i s tim nismo imali nikakvih problema. Nažalost, to se ne bi moglo reći i za drivere. 3dfx Voodoo4/5 driveri su nam bili malo sumnjivi još pri testiranju jačeg Voodoo5 5500 jer su znali pošašaviti te onemogućiti ulaz u Windowse. Problem se riješavao odlaskom u Safe mode, te onda normalnog bootanja. U Safe mode je trebalo samo ući i to je bilo to. Kod novijih i nešto bržih drivera koji smo koristili (verzija 1.04.00) odlazak u Safe mode nije riješavao problem. Jednostavno, nakon jednog rušenja sistema uzrokovanog previsokim taktom AGP sabirnice (2/3 od 133MHz, tj. 89MHz) više normalno u Windowse nismo mogli ući. Morali smo de-instalirati, pa ponovo instalirati drivere. Činjenica da su se 1.04.00 driveri pokazali potpuno kompatibilnima s DirectX8 nije nam puno značilo u usporedbi s već navedenim bugovima. Nažalost, na ovakve pojave smo navikli još od pojave Voodoo3 kartica. 3dfx bi puno napravio kad bi našao i zadržao dobru ekipu za pisanje drivera kao što je to učinila NVIDIA. Također moramo napomenuti da je optimizacija 3dfx drivera za Athlon procesore i dalje slaba.



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