Uto, 09.02.2010.

RSS feed

 Novosti
Novi procesori iz linije Intel Core vPro
·····················································
PCEkspert pod DDoS napadima
·····················································
Gigabyte P55A-UD7
·····················································
CANYON međunarodni Urban Art natječaj
·····················································
Verbatim Pocket Drive
·····················································
Nvidia GTX480 & GTX470
·····················································
Intel i Micron predstavili 25-nanometarsku NAND tehnologiju
·····················································
Chieftec DF-01B i CEB-2235S
·····················································
Samsung započinje proizvodnju 3D TV ekrana
·····················································
IBM - rekorder po broju patenata
·····················································
Canyon i Prestigio na azijskom tržištu
·····················································
Verbatim Gigabit NAS External Hard Drive 1 TB
·····················································
Canon predstavio nove projektore
·····················································
AMD predstavio nove procesore
·····················································
Gigabyte X58A-UD3R

 Članci
AMD Phenom II X2 555 BE & Athlon II X2 255, X3 440, X4 635 ····················································· MSGW Infinity Extreme - za igrače dubljeg džepa ····················································· Just a bunch of NAS – D-Link, Promise, Seagate & Synology ····················································· Asus regionalno overclock natjecanje - finale ····················································· Western Digital Caviar Green 2TB - zelena grdosija ····················································· Zmajevo novo ruho - Dragon na DX11 ····················································· Gigabyte GA-P55A-UD4 - plavi zmaj ····················································· Intel Core i5-661 ili kako se grafika preselila na procesor ····················································· DFI LANParty P43-T34 BloodIron - povratak otpisanih ····················································· G.Skill Ripjaws F3-10666CL7D-4GBRH - overclocker u duši
 Download
GPU-Z v.0.3.8 ····················································· Catalyst 10.1 Vista i 7 driveri + CCC (64-bit) ····················································· Catalyst 10.1 Vista i 7 driveri + CCC (32-bit) ····················································· Catalyst 10.1 WinXP driveri + CCC (64-bit) ····················································· Catalyst 10.1 WinXP driveri + CCC (32-bit) ····················································· ForceWare 196.21 WHQL Vista za GF serije 6, 7, 8, 9 i GT200 (64-bit) ····················································· ForceWare 196.21 WHQL WinXP za GF serije 6, 7, 8, 9 i GT200 (32-bit) ····················································· ForceWare 196.21 WHQL Vista i 7 za GF serije 6, 7, 8, 9 i GT200 (64-bit) ····················································· ForceWare 196.21 WHQL Vista i 7 za GF serije 6, 7, 8, 9 i GT200 (32-bit) ····················································· CPU-Z v1.53
Članci  
    Kategorije         Svi članci         Top hardware         Pretraživanje    

Athlon 64 / Athlon 64 FX - 64 bita u biti nije bit(no)
31.10.2003.
    « Prev  : Stranica 4 od 16 :  Next »      By ::  Ozren Žagmešter 
- Athlon 64 3/3 i Platforme 1/2 -

Moramo priznati da nas ne veseli to što Athlon 64 procesori dolaze s tako puno pinova (a i budući Intel procesori). Razlog za to je jednostavan - znamo kako se s procesorima barata po hrvatskim dućanima. Ni sami ne znamo koliko puta smo na testiranje dobili procesor na kojem je 5-6 pinova bilo savijeno. Kada procesor ima oko 400-500 pinova koji nisu tako gusto poredani, stvar se lako riješava. No, na procesoru s 750 ili još gore 900+ pinova, to nije tako lako. Ukoliko će htjeti izbjeći "gnjev naroda", hrvatski dućani morat će popraviti kulturu ponašanja prema komponentama.

Sam AMD nam je rekao da već rade na Athlon 64 FX procesorima koji će raditi i s unbuffered modulima, no da će na njih trebati pričekati do sljedeće godine. Ti novi FX procesori će biti Socket939 – dakle, ploča koju sada kupite za Athlon FX procesor, neće vam biti od koristi kada krenete raditi upgrade. AMD nam je isto tako rekao da će u bližoj budućnosti izbaciti Athlon 64 procesore koji će imati manje cache memorije i koji će zbog toga (naravno) biti jeftiniji. Ovo nije novost jer se o Athlonu 64 s 256KB L2 cache memorije već dugo priča. Bit će zanimljivo vidjeti koliko će takav Athlon 64 biti sporiji jer do sada su performanse AMD-ovih procesora puno manje ovisile o veličini cachea nego što je slučaj kod Intel P4 procesora.

Novitet na Athlon 64 procesorima je i podrška za Cool'n'Quiet tehnologiju. Cool'n'Quiet tehnologija omogućuje da se takt i voltaža procesora tokom rada smanji te da se time smanji i potrošnja grijanja sistema. Uz smanjenje takta i voltaže, Cool'n'Quiet kontrolira i brzinu rada ventilatora na cooleru. AMD ne zahtijeva od proizvođača matičnih ploča da implementiraju Cool'n'Quiet prije veljače 2004., no nada se da će do implementacije doći i brže. Treba reći da će postojati i inačica Athlona 64 namijenjena notebook računalima koja nema podršku za DDR400 memoriju te podržava AMD-ovu PowerNow! tehnologiju.

Uz Athlon 64 procesore vezana je i jedna zanimljiva priča. Nakon što je već započela proizvodnja ovih procesora, AMD je odlučio promijeniti njihov PR (Performance Rating). Rezultat toga je veća količina Athlon 64 procesora sa kojima AMD nije znao što napraviti - pustiti ih u prodaju nisu mogli, a baciti ih nije dolazilo u obzir. Kako je ovo top-secret, ne znamo kako je AMD riješio problem, ali znamo da je dobrano zakompliciralo situaciju s primjercima Athlon 64 procesora za potrebe medija. Vjerujemo da se AMD odlučio medijima poslati samo Athlon 64 FX sisteme upravo zbog toga. Službena verzija jest da je AMD-ova politika slati samo najjače sisteme/procesore na testiranje medijima, no mi u to ne vjerujemo.

 

Platforme

Athlon 64 FX-51 sistem koji je AMD poslao u Hrvatsku došao je oštećen - matična ploča i grafička kartica očito nisu preživjele transport. Grafička kartica nije bila problem, a na sreću ni sama ploča - u labu je od prije ležala ASUS SK8N Rev 1.03 Socket940 ploča na bazi nVIDIA nForce3 Pro 150 chipseta. nForce3 Pro 150 chipset namijenjen je isključivo za Socket940, tj. za Athlon 64 FX procesore. nForce3 Pro 150 rješenje sastoji se od samo jednog chipa koji obuhvaća funkcije i North i South Bridge-a. nForce3 Pro 150 podržava standardnu listu stvari - AGP 8X, USB 2.0, ATA133, PCI 2.3, itd. Uz to na sebi sadrži integrirani zvuk te 10/100 LAN. Zanimljiva je činjenica da na nForce3 chipsetu HyperTransport sabirnica radi na 600MHz-a umjesto na očekivanih 800MHz-a, što rezultira u nešto nižoj propusnosti same sabirnice.

Sama ASUS SK8N ploča nam je zadala dosta problema zbog nezrelog BIOS-a. Bili smo primorani isprobati sve dostupne službene i beta verzije BIOS-a dok napokon nismo zaključili da je verzija 1003 Beta 2 najbolji izbor. Glavni problem bio je nekonzistentnost rezultata prilikom benchanja - rezultati istog testa bi često previše varirali.

ASUS SK8N - BIOS-i zvani "boli glava"



 « Prev  :  Skoči na  :  Next »  
::  Isprintaj članak  ::  Vaš Komentar  ::  Top 






  Anketa
Moje potrebe skladištenja razno raznih podataka su:
između 1TB i 5TB.
između 500GB i 1TB.
ispod 500GB.
megalomanske, meni treba 5TB+.


  VI&MI
  » Pišite Nam!


  Worldwide
Suradjujemo sa:

ABIT
Albatron
AMD
AOpen
Apacer
ATi
Chaintech
Club3D
Cooler Master
Connect3D
Corsair
EPoX
Gainward
Gigabyte
Hitachi GST
Infineon
Kingmax
Leadtek
nVidia
Sapphire
Silverstone
Soltek
Spire
TerraTec
Western Digital

(c) 1999-2010 :: PC Ekspert Team :: Sva prava pridrzana. ISSN 1334-2940