He aha te kāri whakairoiro o te rorohiko

I te tahi taime, e taea te kitea te tukutuku te pātai "he aha te mea te kāri whakairoiro." Ahakoa te mea te reira mama, Heoi, ko te tangata e faaoti ki matau i te reira tika te faatura, rite rapu ki matau i te pūrere o te rorohiko.

mohio te katoa e hāngai ana i te mahi o ngā pūrere rorohiko katoa i runga i te kanohi pūtakerua o te mōhiohio. Ko wai i kite i te raupapa o ngā kore, me te hunga i takea i runga i te pepa mata rorohiko ranei, e matau e reira he ki te matau e te tahi mea he tata e taea. Kei te ngāwari faataa tenei, no te mea i enei whika katoa - he ahua o te moroiti-pīsopé mo transistors. He aha te mea te pā ana o te runga ake, te pātai o te mea he kāri whakairoiro? Hāngai! He aha te kite tatou i runga i te mata ko te ā-rorohiko mamati awa raraunga tahuri ki pūāhua tangata e mōhiotia. Ko te raruraru o tenei huringa te tika tautapatia ki te kāri ataata.

Kia tāutu tatou te ariā o "te mea ko te kāri whakairoiro." whāurutau Video (kāri whakairoiro) - he pūrere hangaia ki te whakaatu whakairoiro i runga i te mata (rite ki te āhua o te tānga pūreretā i runga i te pepa). Ano, e kore raraunga mamati katoa, a i roto i te ara tetahi rite. Hei tauira, ki te tamata koe ki te whakaatu i te awa mamati o nga whakahau kōpae mārō mā ataata, ka tetahi mea tupu. raraunga ā-katoa te rite i mua-e te PTM mo ia pūrere ūnga: faaite ratou tohua te pahi wāhitau hiahiatia te me pera atu.

Ko tano te runga ake katoa anake ki te wae pūmanawa, reira, whakaaro pera-iu kotahi, e kore e taea e matou te whakautu i roto i te taipitopito ki te pātai "he aha te mea te kāri whakairoiro." I te pae tino, he reira he poari roha e hiko ki te turanga hāngai (mokamoka) o te kaupapa (mainboard). E hangaia Tata katoa whāurutau ataata hou mo te PCI Express.

Ko nga wāhanga e whai ake nei i runga i te poari: he pūtukatuka whakairoiro, pūmana, mahara ataata kāri (RAM me ROM), te tūhono pahi me te putanga tūhono, DAC, meangiti pūnaha, tahi huānga. I roto i te tahi mau tauira, ka taea te atu te rārangi ki ngā wāhanga atu.

Kei te nuinga o ngā tawhā ataata whakaritea e te pūtukatuka whakairoiro faatanoraa. Ratou production mahi e rua ngā kamupene o nāianei - AMD (Ati), ko NVIDIA. Ko te wahi o te tahi atu iti, ahakoa pai-mohiotia Intel te ngana hoki ki te titau i to ratou wahi o te mākete.

Kua pūtukatuka whakairoiro (GPU) kua hanga i te whakapakoko o te raraunga i homai e te tono. Ko te maha o transistors nui te reira i tenei ahua i roto i te pūtukatuka pokapū, i te mea tohu o tona mahi faito ore. E te ara, he aha atu, me te ake ka taea e kitea e koe hōtaka motuhake e mahi tātaitanga i runga i te GPU tenei. Ae, i mua ako me tono petipeti i roto i te whai wāhitanga e whakaratohia ana (PhysX, DirectCompute) pehea ki te whakamahi i ona rauemi mō tātaitanga pāngarau, atahanga-kore.

tēra te pūmana te taunekeneke ki te mahara me te pahi roto, o waho. Bit moka pahi ā-- ko reira te rua te ahua i muri i te faufaa mahi GPU. Na tohaina tauira i 64, 128, 256, neke atu rānei paraire. e kore e whiwhi iti iho i te 128 tūtohu.

Ko te maharatanga ki runga i te kāri whakairoiro e hiahiatia ana te mo te rokiroki me te tukatuka o whakapakoko i hanga e te GPU, ki whakatika putanga ki te mata. Āhuatanga e te momo o te tītipi tāutatia (DDR - GDDR5) me te rōrahi. haere mai nga rongoā tere ki GDDR5. kēmu Modern rapu i te iti rawa 512 MB o rōrahi (tei runga i ngā tautuhinga).

ko, rite kua whakahuatia, kua hangaia i ia kāri mō te huira motuhake. Na whānui whakamahia PCI Express 16. I te tahi taime i reira he PCI, engari te teitei te utu. E rave rahi matahiti i ma'iri a'e, kingi rorohiko te AGP pahi, engari te Intel, rite tonu, i roto i te wa ki te whakakahore i te reira.

E te tūhono tautuhi te atanga e e taea tukua atu koe he tohu ki te aroturuki. E rave rahi o ratou: tawhito D-SUB, DVI mamati, hou atanga, Whakaatu Port, a na i runga i.

I te tahi taime Ko wāhanga o te PTM te kāri whakairoiro, i roto i tenei take, whakamahia e te reira i te mahara pūnaha, ka soldered te tūhono putanga kei i runga i te kaupapa. Ko te mahi o enei rongoā homai te ritenga waho.