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AMD Phenom X3 8650 - tri srca
22.09.2008.
    « Prev  : Stranica 1 od 4 :  Next »      By ::  Krešimir Matanović 
- AMD Phenom X3 8650 -

Procesor je pakiran u vrlo kompaktnu kutiju u kojoj se uz njega nalazi i hladnjak ta upute za korištenje. Hladnjak koji se isporučuje je sasvim dovoljan za hlađenje procesora u normalnim radnim uvjetima. Montaža je jednostavna a u radu je zadovoljavajuće tih. Ukoliko pak poželite iscijediti maksimum brzine iz ovog procesora svakako preporučamo nabavku boljega.

Ova trojezgrena Barcelona dolazi na tržište pod kodnim imenom Toliman. Procesor je napravljen u 65nm proizvodnom procesu koji je AMD doveo do savršenstva. 45nm proces je najavljen još na CeBIT-u ove godine, no proći će još malo vremena dok ne ugledamo prve procesore na tom proizvodnom procesu. Tehnički gledano Toliman je vrlo sličan Barceloni. Svaka jezgra ima 64kb L1 podatkovne i 64kb L1 instrukcijske memorije, te 512kb L2 memorije. Sve tri jezgre dijele 2MB L3 memorije. Više o tehnikalijama Barcelone/Agene pročitajte u našem 9850 BE članku.

Na tržištu su prisutna tri Toliman a nose oznake 8450, 8650 i 8750. Naš 8650 ima množitelj 11.5x te radi na 2300MHz. Baš kao i ostali Tolimani i neke Agene ovaj procesor komunicira preko HT linka brzine 1800MHz, za razliku od 9850 i 9950 procesora koji rade na 2000MHz HT linku. Inače BIOS matične ploče dozvoljava promjenu množitelja ovog procesora na niže i to na vrijednosti 10, 11 i originalnih 11.5. TDP procesora je 95W, a s obzirom da je to znatno niže od 125W 9850 BE procesora nadali smo se kako će biti solidan overclocker.

Vidimo kako Windowsi prepoznaju tri jezgre i kako ih ispravno koriste. Ovo nije slučaj sa svim aplikacijama kao što ćete kasnije vidjeti, čak i sa nekima koje su prilagođene za SMP. Što se tiče igara iz prijašnjih iskustava znamo kako je sve više od dvije jezgre za sada nepotrebno te će se ovaj procesor teže boriti sa Intelovim konkurentima na tom polju, jer su Core 2 Duo proizvodi jednostavno brži. Iz tog razloga biti će ga potrebno overclockirati kako bi izvukli maksimum što smo mi i učinili. Kakvi su rezultati pročitajte u daljnjem tekstu.



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