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Test Morgan platformi
07.01.2002.
    « Prev  : Stranica 1 od 7 :  Next »      By ::  Ozren Žagmešter 
- Uvod -

U prošlom članku pozabavili smo se ponašanjem Athlon i AthlonXP procesora na različitim platformama (VIA KT133A, KT266A i AMD 761). Obećali smo i nastavak priče - ponašanje novih Duron (Morgan jezgra) procesora na istim platformama. Ovaj članak je ispunjenje tog obećanja.

Morgan Duron 1GHz

Morgan jezgra je ustvari Palomino jezgra samo s manje L2 cache memorije (64kb). Dobar način provjere jest pogled na SSE podršku. Ako ona postoji onda se radi o Morganu, a ako ne onda o starijem, "običnom" Duronu.

Pitanje koje nam je postavilo dosta naših čitatelja bilo je o tome kako se Morgani ponašaju na starijim KT133A (i KT133) pločama koje imaju problema (tj. na njima ne radi) s AthlonXP procesorom. Ovakva zabrinutost logična je kad se radi o sličnim jezgrama. No, za razliku od AthlonaXP, AMD na Morganu nije mijenjao ponašanje prilikom inicijalizacije, tako da Morgan procesori rade bez problema na starijim KT133 i KT133A pločama. Bitno je samo updejtati BIOS i to je to, tj. tako bi to trebalo biti u teoriji. Nama je Morgan radio na ABIT KT7A-RAID ploči Rev. 1.0 bez problema dok nismo spojili mostiće kako bismo mogli mijenjati množitelj. S otključanim Morganom ploča nije htjela ni POST-ati. Prvo smo mislili da smo loše spojili mostiće, no nakon što je isti procesor radio savršeno s bilo kojim množiteljem na KT266A i AMD 761 pločama postalo nam je jasno da tu ne leži problem. Inače, Morgan Duroni nisu napravljeni u organičkom "pakiranju" pa je tako njihovo otključavanje i dalje vrlo jednostavan proces. Jedina razlika spram starijih Durona (a i Thunderbirda) jest to da postoji jedan mostić više koji se treba spojiti.

Maksimalan overclock - 1241MHz

Naravno, isprobali smo i overclocking potencijal Morgana i on nas tu nije ni razočarao niti oduševio. Najviši takt na kojem je naš primjerak radio bio je između 1230 i 1240MHz (ovisno o ploči) na 1.85V vcore. S obzirom na ponašanje starijih Durona, mislimo da je to realni maksimum za ove procesore.



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