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AMD Shanghai launch
14.11.2008.
    « Prev  : Stranica 1 od 2 :  Next »      By ::  Krešimir Matanović 
- Shanghai launch - 1. dio -

AMD nam je u Berlinu predstavio svoj novi serverski procesor kodnog imena Shanghai. Ako se pitate zašto baš Berlin, razlog je što je tamo smješten podatkovni centar druge najveće europske webhosting kompanije STRATO, koja je AMD-ov dugogodišnji strateški partner. Kako znamo iz prijašnjih najava, Shanghai arhitektura će poslužiti i kao temelj za nove desktop procesore koji nose kodno ime Deneb. I premda će novi Phenomi na Deneb arhitekturi tržištu biti predstavljeni tek na predstojećem Las Vegaškom CES-u u prvom mjesecu iduće godine, novi Opteroni treće generacije su već tu. Da ne bi sve ostalo na riječima i slikama, nove procesore smo vidjeli i u akciji u STRATO-u.

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Press događaj u Berlinu je uvodnim govorom otvorio Emilio Ghilardi, stariji potpredsjednik i generalni direktor AMD EMEA koji je na toj dužnosti u tek tri mjeseca. U AMD je došao iz HP-a u kojem je radio 25 godina, a na prelazak se odlučio impresioniran Dirkom Meyerom. Istaknuo je kako je AMD oduvijek bila značajna alternativa na tržištu, te kako će i u budućnosti to ostati. Upravo će novi Opteroni odigrati vrlo bitnu ulogu u tome, a vrlo su zadovoljni što ih tržištu isporučuju jedan kvartal ranije nego što je predviđeno. Glavni pomaci u odnosu na Barcelona arhitekturu su novi, 45nm proizvodni proces (SOI, Immersion Lithography), dodatnih 300 milijuna tranzisora, povećanje frekvencije za 400MHz a sve to uz zadržavanje istog TDP-a. Sve ovo obećavaju iz AMD-a zaslužno je za 35% povećanja performansi unutar istog TDP-a.

Vrlo je bitno za naglasiti kako postojeće platforme podržavaju nove procesore, te je na tržištu 80 matičnih ploča i bareboneova koji su u stanju iskoristiti potencijal novih procesora. Do kraja ove godine će biti ukupno biti i 32 OEM proizvoda bazirana na novoj platformi. U AMD-u smatraju kako je upravo ta kompatibilnost sa postojećim sistemima je iznimno bitna, jer kupci ne moraju ulaziti u velike investicije prilikom upgradea, kao što je to slučaj sa konkurentom.

Leslie Sobon, AMD-ova potpredsjednica Worldwide Product marketinga je Shanghai platformu nazvala svojim djetetom te da je ona vrlo bitna za daljnje uspješno poslovanje AMD-a. Posebno je naglasila kako zbog cjelokupne situacije na svjetskom tržištu sada nije vrijeme za velike arhitekturalne promjene. Kupci traže sve veće virtualizacijske sposobnosti, više snage uz što manju potrošnju električne energije, niže troškove migracije i kompatibilnost, a to je ono što im AMD sa Shanghai platformom nudi. Poboljšane virtualizacijske sposobnosti novih procesora očituju se u poboljšanoj AMD-V tehnologiji sa Rapid Virtualization Indexing-om (RVI), poboljšanim Tagged TLB-om koji omogućuje brzo i efikasno prebacivanje između virtualnih računala, te AMD Extended Migration, odnosno mogućnosti migracije "živih" virtualnih računala preko heterogenih hardverskih okruženja.

Predstavljeni Opteroni će raditi na frekvencijama između 2.3 i 2.7GHz. Svaka od četiri jezgre ima 512KB L2 priručne memorije, a ukupno je 6MB dijeljene L3 priručne memorije. Novi Opteroni imaju 75W TDP te Socket F (1207) konfiguraciju pinova, a integrirani memorijski kontroler sada podržava DDR2-800 memoriju. Ukoliko se prisjetimo launcha Barcelone, vidimo kako je napredak postignut u taktovima, jer su tada predstavljeni procesori radili na brzinama od 1.7 do 2.0GHz, u količini L3 priručne memorije koje sada ima 4MB više, te u podršci za bržu DDR2 memoriju. Iduće godine će na tržište stići i HE modeli sa 55W TDP-om, te SE modeli sa 105W TDP-om koji će raditi na višim taktovima.

Na događaj je stigao i Wolfgang Tiefensee, njemački ministar infrastrukture, koji je istaknuo važnost AMD-ove uloge u razvoju istočne njemačke i grada Dresdena. Popularno zvana Silicon Saxony je vodeća lokacija za proizvodnju poluvodičkih komponenti u Europi. "Shanghai platforma, koja donosi 20% uštede potrošnje energije velikih podatkovnih centara (u što ulazi i potrošnja energije za rashladne sisteme), je vrlo bitan faktor u borbi protiv klimatskih promjena" izjavio je ministar.



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