David Hanak M'nkhaniyi mwachidule, tikukumbukira zochitika zofunika kwambiri zomwe zidachitika padziko lonse la IT m'masiku 7 apitawa.
Izo zikhoza kukhala chidwi inu
Amaya Toman Cholumikizira cha USB 4 chiyenera kukhala cholumikizira chachikulu "chapadziko lonse".
Cholumikizira USB m'zaka zaposachedwapa, ntchito yochulukirachulukira yachitika ya momwe angachitire amafutukula iyo luso. Kuchokera pa cholinga choyambirira cholumikizira zotumphukira, kudzera pakutumiza mafayilo, kulipiritsa zida zolumikizidwa, mpaka kutha kutumiza chizindikiro chowoneka bwino kwambiri. Komabe, chifukwa cha zosankha zazikuluzikulu, panali kugawanika kwa muyezo wonse, ndipo izi ziyenera kuthetsedwa kale. M'badwo 4 cholumikizira ichi. Mbadwo wa USB 4 uyenera kufika pamsika chaka chino ndipo chidziwitso choyamba chovomerezeka chikuwonetsa kuti zikhala za kwambiri wokhoza cholumikizira.
Mbadwo watsopano uyenera kupereka kawiri kufala liwiro poyerekeza ndi USB 3 (mpaka 40 Gbps, mofanana ndi TB3), mu 2021 payenera kukhala kuphatikiza muyezo OnetsaniPort 2.0 ku USB 4. Izi zingapangitse m'badwo wa USB 4 kukhala cholumikizira chosunthika komanso chotheka kuposa m'badwo wapano komanso kubwereza koyamba kwamtsogolo. Pakukhazikika kwake pachimake, USB 4 imathandizira kufalitsa mavidiyo 8K/60Hz ndi 16K, chifukwa cha kukhazikitsidwa kwa muyezo wa DP 2.0. Cholumikizira chatsopano cha USB chimatengera magwiridwe antchito onse a zomwe (zochepera) zomwe zikupezeka masiku ano Thunderbolt 3, yomwe mpaka posachedwa idapatsidwa chilolezo kwa Intel, ndipo idagwiritsa ntchito cholumikizira cha USB-C, chomwe chafalikira kwambiri masiku ano. Komabe, kuchulukirachulukira kwa cholumikizira chatsopanocho kudzabweretsa mavuto ndi mitundu yake yambiri, yomwe idzawonekere. "Zonse"Cholumikizira cha USB 4 sichikhala chofala ndipo zina mwazinthu zake ziziwoneka pazida zosiyanasiyana wosauka, kusintha. Izi zitha kukhala zosokoneza komanso zovuta kwa kasitomala womaliza - zofanana kwambiri zikuchitika kale m'munda wa USB-C/TB3. Tikukhulupirira kuti opanga athana nazo bwino kuposa momwe zakhalira mpaka pano.
Zithunzi
AMD ikugwira ntchito ndi Samsung pa ma SoC amphamvu kwambiri
Pakadali pano, mapurosesa ochokera ku Samsung ndi nthabwala kwa ambiri, koma izi zitha kukhala mathero posachedwa. Kampaniyo idalengeza pafupifupi chaka chapitacho njira mgwirizano s AMD, chimene chiyenera kutuluka zatsopano zojambula purosesa pazida zam'manja. Izi zidzakhazikitsidwa ndi Samsung mu Exynos SoCs yake. Tsopano zoyamba zawonekera pa webusayiti anathawa benchmarks, zomwe zikuwonetsa momwe zingawonekere. Samsung, pamodzi ndi AMD, ikufuna kuchotsa Apple pampando wachifumu. Ma benchmark omwe atayikira sakuwonetsa ngati angapambane, koma amatha kuwonetsa momwe angachitire.
- GFXBench Manhattan 3.1: Zithunzi za 181.8 pamphindi
- GFXBench Aztec (Yachibadwa): Zithunzi za 138.25 pamphindi
- GFXBench Aztec (Mkulu): Zithunzi za 58 pamphindi
Kuti muwonjezere mawu, pansipa pali zotsatira zomwe zimapezedwa mu ma benchmarks ndi Samsung Galaxy S20 Ultra 5G yokhala ndi purosesa. Snapdragon 865 ndi GPUs Adreno 650:
- GFXBench Manhattan 3.1: Zithunzi za 63.2 pamphindi
- GFXBench Aztec (Yachibadwa): Zithunzi za 51.8 pamphindi
- GFXBench Aztec (Mkulu): Zithunzi za 19.9 pamphindi
Chifukwa chake, ngati zomwe zili pamwambapa zikuchokera pachowonadi, Samsung ikhoza kukhala ndi vuto lalikulu m'manja mwake eso, omwe (osati okha) Apple amapukuta maso ake. Ma SoC oyamba omwe adapangidwa pamaziko a mgwirizanowu akuyenera kufikira mafoni omwe amapezeka kwambiri pofika chaka chamawa posachedwa.
Zofotokozera za mpikisano wachindunji SoC Apple A14 zatsikira pa intaneti
Zambiri zomwe zikuyenera kufotokozera za SoC yapamwamba yomwe ikubwera yazida zam'manja - Qualcomm - yafika pa intaneti. Snapdragon 875. Idzakhala Snapdragon yoyamba kupangidwa 5nm kupanga ndi chaka chamawa (pamene adzadziwitsidwa) adzakhala mpikisano waukulu wa SoC Apple A14. Malinga ndi zomwe zasindikizidwa, purosesa yatsopanoyo iyenera kukhala ndi CPU Kryo 685, kutengera maso mkono Cortex v8, pamodzi ndi graphics accelerator Adreno 660, Adreno 665 VPU (Video Processing Unit) ndi Adreno 1095 DPU (Display Processing Unit). Kuphatikiza pa zinthu zamakompyuta izi, Snapdragon yatsopano ilandilanso zosintha pazachitetezo komanso purosesa yatsopano yopangira zithunzi ndi makanema. Chip chatsopanocho chidzafika ndi chithandizo cha mbadwo watsopano wa kukumbukira ntchito LPDDR5 ndipo ndithudi padzakhalanso chithandizo cha (ndiye mwinamwake chopezekapo) 5G network m'magulu onse awiri. Poyambirira, SoC iyi imayenera kuwona kuwala kwa tsiku kumapeto kwa chaka chino, koma chifukwa cha zochitika zamakono, chiyambi cha malonda chinaimitsidwa ndi miyezi ingapo.
Microsoft idayambitsa zatsopano za Surface chaka chino
Masiku ano, Microsoft idabweretsa zosintha kuzinthu zina zake pamzere wazogulitsa pamwamba. Makamaka, ndi yatsopano pamwamba Book 3, pamwamba Go 2 ndi Chalk osankhidwa. Piritsi pamwamba Go 2 idalandira kukonzanso kwathunthu, tsopano ili ndi chiwonetsero chamakono chokhala ndi mafelemu ang'onoang'ono komanso malingaliro olimba (220 ppi), mapurosesa atsopano a 5W ochokera ku Intel kutengera kamangidwe kake. Amber nyanza, timapezanso maikolofoni apawiri, 8 MPx yaikulu ndi 5 MPx kamera yakutsogolo ndi kasinthidwe ka kukumbukira komweko (64 GB maziko ndi mwayi wowonjezera 128 GB). Kukonzekera ndi chithandizo cha LTE ndi nkhani yeniyeni. pamwamba Book 3 sanakumane ndi kusintha kwakukulu kulikonse, kunachitika makamaka mkati mwa makina. Mapurosesa atsopano alipo Intel Core 10th generation, mpaka 32 GB ya RAM ndi makadi ojambula atsopano odzipereka kuchokera nVidia (mpaka kuthekera kosinthika ndi katswiri wa nVidia Quadro GPU). Mawonekedwe opangira adalandiranso zosintha, koma cholumikizira cha Thunderbolt 3 sichinapezekebe.
Zithunzi
Kuphatikiza pa piritsi ndi laputopu, Microsoft idabweretsanso mahedifoni atsopano pamwamba Zomverera 2, zomwe zikutsatira m'badwo woyamba kuchokera ku 2018. Chitsanzochi chiyenera kukhala ndi khalidwe labwino komanso moyo wa batri, mapangidwe atsopano a earcup ndi mitundu yatsopano ya mitundu. Amene ali ndi chidwi ndi mahedifoni ang'onoang'ono adzakhalapo pamwamba Zovuta, omwe ndi Microsoft akutenga makutu opanda zingwe opanda zingwe. Pomaliza, Microsoft idasinthanso zake pamwamba Dock 2, zomwe zidakulitsa kulumikizana kwake. Zonse zomwe zili pamwambazi zidzagulitsidwa mu May.
AMD idayambitsa mapurosesa (akatswiri) a zolemba
Ndi AMD yomwe ikukambidwa kale kwambiri lero, kampaniyo idaganiza zopezerapo mwayi ndikulengeza zatsopano "akatswiri"mzere mafoni mapurosesa. Izi ndi tchipisi tomwe timakhala mocheperapo kutengera tchipisi ta m'badwo wa 4 wamba omwe kampani idabweretsa masabata awiri abwerera. Zawo pa komabe, zosinthika zimasiyana m'njira zingapo, makamaka kuchuluka kwa ma cores, kukula kwa cache ndikuwonjezeranso "akatswiri” ntchito ndi ma seti a malangizo omwe amapezeka mu “consumer” CPUs inu. Izi zikuphatikizapo ndondomeko yowonjezereka certification ndi chithandizo cha hardware. Ma chips awa amapangidwira kuti atumizidwe kwambiri Malonda, malonda ndi magawo ena ofanana ndi omwe amagula zinthu zambiri ndipo zida zimafunikira chithandizo chosiyana ndi ma PC/malaputopu achikhalidwe. Ma processors amaphatikizanso ntchito zotetezedwa kapena zowunikira monga AMD Memory Guard.
Zithunzi
Ponena za ma processor okha, AMD pakadali pano imapereka mitundu itatu - Zolemba za Ryzen 3 Pro 4450U yokhala ndi 4/8 cores, 2,5/3,7 GHz frequency, 4 MB L3 cache ndi iGPU Vega 5. Kusiyana kwapakati ndi Zolemba za Ryzen 5 Pro 4650U yokhala ndi 6/12 cores, 2,1/4,0 GHz frequency, 8 MB L3 cache ndi iGPU Vega 6. Mtundu wapamwamba ndiye Zolemba za Ryzen 7 Pro 4750U yokhala ndi ma 8/16 cores, 1,7/4,1 GHz frequency, 8 MB L3 cache yofanana ndi iGPU Vega 7. Nthawi zonse, ndiyopanda ndalama. 15 W chips.
Malinga ndi AMD, nkhanizi zafika mpaka o 30% yamphamvu kwambiri mu monofilament ndi mpaka o 132% yamphamvu kwambiri mu ntchito zamitundu yambiri. Kujambula kwazithunzi kwakwera pang'ono pakati pa mibadwomibadwo 13%. Popeza magwiridwe antchito a tchipisi tatsopano ta AMD, zingakhale zabwino ngati atawonekera mu MacBooks. Koma ndi zolungama zokhumba, ngati si nkhani yeniyeni. Izi ndi zamanyazi kwambiri, chifukwa Intel pano akusewera fiddle yachiwiri.
