Ukufika kwe INvidia Tegra 4 Yayiyimfihlo evulekileyo, nangona inkampani yayingawuqinisekisanga umhla ochanekileyo wokubonisa le SoC entsha eluntwini. Ewe, oku kwenzeke kwinkomfa yenkomfa yeNvidia kulo mboniso owawubanjelwe eLas Vegas kwaye, ngoko ke, iinkcukacha ezininzi zokubheja kwayo ngonyaka we-2013 sele ziyaziwa.
Njengasekuqaleni sazisa ngelo xesha Android AyudaLe prosesa entsha-eya kuba sele ihambelana noqhagamshelo lwe-LTE ukuba kuyimfuneko- ijolise ekunikezeni amava omfanekiso angcono ngaphandle kokulibala ukusebenza kakuhle kwamanye amacandelo. Ngoko ke, mhlawumbi eyona nto intsha iphawulekayo yileya ingaphakathi iGPU (ikhadi lemizobo) inama-cores angama-72, ngoko ke kulindeleke ukuba ukusebenza kwayo kuhle ngokwenene, umzekelo, imidlalo. Ngokutsho kweNvidia ngokwayo, eli candelo lifikelela kumaxesha angama-6 ngokukhawuleza kuneTegra 3 kwaye, ngaphezu koko, libonelela. inkxaso ye-Direct3D 11 kunye ne-OpenGL 4.0 APIs.
Ezinye iinkcukacha zeTegra 4 entsha zezi zilandelayo:
- Iteknoloji yokuvelisa: 28 nm
- I-Architecture I-ARM Cortex-A15
- Yimodeli ye-quad-core (Quad Core +)
- Yenziwe yi-TSMC kunye neteknoloji ye-HPL
- Amacandelo amane okusebenza asebenza kuwo 1,9 GHz, ngelixa undoqo wemisebenzi engafunwa kakhulu ikwayiCortex-A15
- Uhlobo lweememori ezimbini DDR3L, LP DDR2, LP DDR3
- Iyahambelana neevidiyo Igcwele 1440p kunye ne-VP8 yokukhawulezisa
- Esona sisombululo siphezulu se-2.560 x 1.600, sihambelana ne-HDMI (Isantya esiphezulu) kunye nokuBonisa kabini
- Ixhasa amazibuko USB 3.0
Njengoko ubona, uphuhliso oluhle oluthi, kwisiseko, lugcine ezo sele zibandakanyiwe yiTegra 3 kodwa zivele kakhulu. Ngaphandle kwamathandabuzo, le modeli inokuba lusungulo olubaluleke kakhulu kwangethuba ngokwemifanekiso enemigangatho emithathu kwaye, ukongeza, oku kuyahambelana nokuqaliswa kwe. iProjekthi Shield.
Ukukhutshwa okumangalisayo: Project Shield
Lo ngummangaliso uNvidia awayewugcinele iCES. I-CEO yenkampani, UJen-Hsun Huang, emva kokuxelela iindaba zeTegra 4, umvundla omhlophe wakhutshwa kwisigqoko sakhe: a i-console ephathwayo equka i-Android Jelly Bean ingalungiswanga kwaye, ngaphezu koko, iya kuba ne-Tegra 4 SoC ngaphakathi. Oko kukuthi, kuya kuba yinto emangalisayo ekusebenzeni kwayo kunye nomgangatho womfanekiso. Ngokungathandabuzekiyo, into entsha eyothusayo kwaye, ukongeza, iya kuxhaswa TegraZone, icandelo lenkampani enalo lemidlalo eyenzelwe ngokukhethekileyo ukuthatha inzuzo yabaqhubekekisi bayo.
Njengoko ubona kumfanekiso odlulileyo, ine-a Iscreen se-intshi eyi-5 kunye nomlawuli "kwipakethi" onoyilo olufana neqokobhe oluvula luvale ... uhlobo lweNintendo DS, kodwa kunye neminye imigca. Ixhasa imifanekiso ye-4K kwaye ine Iziphumo ze-HDMI ukuvumela iProjekthi Shield ukuba iqhagamshelwe koomabonakude.
Iphaneli efakiweyo inikezela a Isisombululo se-720p (ngokuxinana kwe-296 dpi) kwaye inikezela ngomgangatho womfanekiso olungileyo ngokwenene. Xa kuziwa kuqhagamshelwano, inkxaso ye I-WiFi kunye neBluetooth, ngaphandle kokuqinisekiswa kwe-DLNA kodwa, ngokuqhelekileyo, isuka kumdlalo. Ngaphandle kwamathandabuzo, imveliso eya kunika okuninzi ukuthetha ngayo kwaye sele iyinto enqwenelekayo ngaphezu kwesinye.
Imihla yokukhutshwa ayiqinisekiswanga nokuba yiTegra 4 okanye iProjekthi Shield, kodwa i-imeyile evela kuNvidia ngokwayo ibonisa ukuba ngelinye ixesha kwi-Q2 zombini iimveliso zinokuthengiswa kulo nyaka. Ngokumalunga ne-SoC, akukho bavelisi babonisiwe ukuba bayakuyibandakanya kwiimodeli zabo. Iindaba ezilungileyo ezivela kuNvidia eziqinisekisa ukuzibophelela okuqinileyo kwihlabathi le-Android.