Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Muna Ndira 2002, Intel yakaburitsa Pentium 4s ine kodhi nyowani inonzi "Northwood" pakumhanya kwe1.6 GHz, 1.8 GHz, 2 GHz uye 2.2 GHz. Northwood (chigadzirwa code 80532) akabatanidza kuwedzera L2 cache kukura kubva 256 KB kusvika 512 KB (kuwedzera transistor kuverenga kubva mamiriyoni 42 kusvika mamiriyoni 55) pamwe nokuchinja itsva 130 nm kugadzira muitiro. Kuita kuti processor yacho ishandise transistors duku kunoreva kuti inogona kumhanya nokukurumidza zvikuru uye inobereka kupisa kushoma. Mumwedzi iwoyo mapuranga achishandisa 845 chipset akasunungurwa nekutsigirwa kweDDR SDRAM iyo yakapa kaviri bandwidth yePC133 SDRAM, uye yakaderedza mari yakakwirira yekushandisa Rambus RDRAM yekushanda kwakanyanya nePentium 4.A 2.4 GHz Pentium 4 yakabudiswa musi waApril 2, 2002, uye bhasi rekumhanya rakawedzera kubva ku400 MT / s kusvika ku533 MT / s (133 MHz wachi yemuviri) ye2.26 GHz, 2.4 GHz, uye 2.53 GHz mamodheru muna Chivabvu, 2.66 GHz uye 2.8 GHz mamodheru muna Nyamavhuvhu, uye 3.06 GHz modhi munaNovember. NaNorthwood, Pentium 4 yakakura. Kurwisana kwekutungamira kwekushanda kwakaramba kuchikwikwidzana (sezvo AMD yakaunza shanduro dzinokurumidza dzeAthlon XP) asi vazhinji vanoongorora vakabvumirana kuti Pentium 4 yakakurumidza-yakakurumidza yakabva kuNorthwood yaiwanzove mberi kwevakwikwidzi vayo. Izvi zvainyanya kuitika pakati pa2002, apo AMD's switchover kune yayo 130 nm yekugadzira maitiro haina kubatsira yekutanga "Thoroughbred A" yekudzokorora Athlon XP CPUs kuti iite yakakwira zvakakwana kuti ikunde zvakanakira Northwood mu2.4 kusvika 2.8 GHz renji. Iyo 3.06 GHz Pentium 4 yakabvumidza Hyper-Threading Technology iyo yakatanga kutsigirwa muFoster-based Xeons. Izvi zvakatanga chibvumirano chemaprosesa chaiwo (kana makorari chaiwo) pasi pe x86 nekugonesa tambo dzakawanda kumhanya panguva imwe chete pane imwecheteyo processor. Nokubatanidza mirayiridzo miviri (yakasiyana) yepurogiramu kuti iite panguva imwe chete kuburikidza nechimwe chinhu chinonzi processor core, chinangwa ndechekushandisa zvakanakisisa kushandiswa kwemashandisirwo emashandisirwo ayo angadai asina kushandiswa kubva kune tsika yechinyakare yekuita kuti mirayiridzo iyi imwe chete imirire...  Mubvunzo: Chii chaiva zita renheyo yakabudiswa neIntel muna 2002?
Matanda eNorthwood