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Druženje sa LGA 775 - od CPU-a do ploča
27.07.2004.
    « Prev  : Stranica 1 od 15 :  Next »      By ::  Ozren Žagmešter 
- Uvod -

Prije par dana objavili smo Denisov članak u kojem je on prošao tehnologije koje je Intel donio s 915/925 čipsetima. Sada je vrijeme da s vama podijelimo naša praktična iskustva s LGA 775 procesorima i platformama. Tako su tu performanse, naši dojmovi o čvrstoći novog socketa te test prve dvije 915G ploče koje su nam sletile u ruke - radi se Albatron PX915G Pro i SuperMicro P8SGA.

Novi Socket 775 je došao i njega će se Intel sigurno duže držati. Najveća novost koju on donosi jest svakako to što pinovi više nisu na procesoru već na samom socketu. Iako ovakav "aranžman" nije razveselio proizvođače ploča jer sada oni na grbači imaju probleme sa svinutim pinovima, isto ne vrijedi za krajnjeg kupca. Do sada je problem sa svinutim pinovima na procesorima bio redovna pojava, neovisno o tome da li se radilo o procesorima "iz rinfuze" ili boksanim (retail) CPU-ovima. PC Ekspert je bar desetak puta naletio na procesore kojima su pinovi svinuti iako smo bili prvi koji smo otvorili pakiranje. Jednostavno, plastika u kojoj su bili upakirani nije pružala adekvatnu zaštitu pa bi se uglavnom svinulo 5-6 vanjskih pinova. Ravnanje ovih pinova nikad nije baš neki gušt jer se uvijek desi da vas zeza jedan zadnji koji ne možete niti naći - jednostavno se izgubi u masi ostalih pinova.

Intel Pentium 4 520 - tj. S775 P4 2.8GHz

Intel je elegantno eliminirao problem na taj način što SocketT, tj. LGA 775 procesori na svom podnožju imaju samo kontakte dok se na ploči nalazi socket sa pinovima. Da bi se zaštitio socket, sve 775 ploče dolaze sa komadom plastike koji pokriva pinove. Ta plastična pločica, zajedno sa činjenicom da ploče u 99% slučajeva dolaze u tvrdim kutijama, tj. kvalitetnom pakiranju, trebali bi smanjiti muke zadnjeg kupca.

Bye bye pinovi!

Naša iskustva sa SocketT-om su vrlo dobra. Testni procesor (P4 Model 520 - ili ti jednostavno 775 Prescott na 2800/800MHz) prebacili smo iz SuperMicro na Albatron ploču i vice versa bar jedno 7-8 puta i nikad nije bilo problema. Po 'Netu se dosta pisalo o tome kako je SocketT vrlo osjetljiv no naša iskustva nisu takva. Istina je da ćete socket vjerovatno srediti ukoliko ga pritisnete rukom ili se naslonite na njega, no zašto bi to netko napravio nije nam jasno. Ukoliko se sa socketom postupa kako treba i pazi da se procesor pravilno stavi u njega, problema nebi smjelo biti.



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Moj idući procesor će biti:
Ne kupujem novi, dobar je i ovaj koji imam
Intel Core i7
Neki drugi
AMD Phenom II X4


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