Intel Pentium J2900: review, wongororo

Pentium J2900 - dzakanakira processor mhinduro kuti chiine simba-vakarongeka makombiyuta. Zvose mira uye Mobile. Zviri pamusoro ake kuita uye pangave dzichakurukurwa.

Positioning chip fari

The Pentium intel J2900 nechinangwa chimwe chidimbu kombiyuta kupinda-pamwero mhinduro. Saka Unozviti kumusoro kunyatsoshanda uye vakaderera mutengo. Uyewo, chip fari nokuda duku kukura uye pasi kupisa rudzi zvingashandiswa zvinobudirira Ultra pachavo makombiyuta. Kazhinji, apo hapana chinokosha zvinodiwa padanho PC kuita, uye mutemo unoti vanoda simba-vakarongeka mhinduro anogona kukwanawo pane chitsidzo pasuru, pamwe chete yakaderera mutengo inogona zvinobudirira kushandiswa ichi semiconductor mhinduro.

CPU nezvigadziko nokuti chigadzirwa ichi

Izvi nesilicon Chip iri nezvatinovavarira kuti kugadzwa zviri panosangana pamwe FCBGA1170 chokuguma. pano chete, mukusiyana kune kwakajairika wakagadzirwa processor nezvigadziko, muchiitiko ichi, unsolder chip fari zvakananga pamusoro motherboard. Izvi zvinobvumira kombiyuta vagadziri kuderedza mari yayo kugadzirwa uye kuderedza mari yapera chigadzirwa. Asi pano pane kugadziriswa kana mazuvaano pamusoro midziyo handichakwanisi kuva akasangana. Muchiitiko ichi zviri nyore kutenga idzva Laptop kana hurongwa chikwata.

Technology pakugadzira urongwa of nesilicon sekristaro

Pentium J2900 processor iri kugadzirwa maererano nezvinodiwa rimwe zvemberi rwokugadzira pezvakaitwa zvevakomana - 22 nm. Kureva kushandiswa kwayo mune iyi, rinobvumira processor pamusoro pakanyorwa yakafanana rechitatu-party zvigadzirwa kuzvirumbidza refu mwero simba kunyatsoshanda. Uyezve, zvinofanira kucherechedzwa kuti bumbiro zita kugadzirwa mabikirwo semiconductor yenhengo - TriGate. Nokuda-dimensional matatu marongerwo substantially akaderedza saizi transistors iyi, uye kufanana ouinjiniya mhinduro kunoderedza zvinonakisa kukura nesilicon substrate.

cache

Quite mwero yakarongwa subsystem kukurumidza akadaro ndangariro muna Pentium J2900. Zviri michina nokurondedzerwa zvibereko kunoratidza kuvapo 2 chete kwevari cache. On ruoko mumwe, hapana pamwero 3 kutsanya ndangariro substantially akazoita kuita pamusoro kadambari hurongwa. Asi panguva imwecheteyo akazoita kukura nesilicon Chip uye kunoderedza kupisa parudzi chip. Zvinonyatsorehwa wokutanga chechetere cache saizi hazvisi 224 KB, uye wechipiri - 2 Mb.

RAM mhando. Uwandu channel

Pentium J2900 vakapakata hunyambiri Integrated ndangariro controller iyo ndehwokuti kushanda Rakabatanidzwa modules DDR3 mureza. Naizvozvo, murwiyo ane PC akadaro nani kushandisa 2 chete micheka yakatsemurwa RAM uye nokudaro kugamuchira, kunyange zviduku, asi vachiri kuwedzera nokukurumidza. Zvakare, zvatinosiita, renguva youduku ndangariro muzariro haana kuwana kuona sezvo chikamu PC. Compact kukura motherboard zvehurumende, uye iyi inogona kuwanikwa chete cheap car insurance vanoumba LPDDR3. Kureva, gondohwe akashandisa mupfupi rinoparadza, izvo chinangwa kushandiswa Laptops zviri murwiyo. The kunonyanyisa Ukuru ndangariro kuti zvinogona yakanyorerwa Chip akaenzana 8 GB.

TDP

Kunze mana computational vezvikwata zviri semiconductor Chip ndiyewo Integrated ndangariro controller, the cache ndangariro 2 nhanho uye Integrated Graphics akisarareta. Kana zvakakwana vanochengeta kwakafanana kwave pakakwirira-unongotaura processor, ayo TDP iri zvinobva 75 kusvika 100 watts or. Panyaya iyi, kuti mugadziri aronga kukosha parameter ichi pamwero 10 watts or. Saka, zvinokwanisika kunyange ndigoisa kunyange kungotarisa kutonhora hurongwa. The kunonyanyisa tembiricha nokuda chete J2900 iri 105 ⁰ C. Chokwadi, Chip unoshanda kuwanda 35 kusvika 65 ⁰ C, zvichienderana padanho kunzwisisa zviri kuitika nguva iri basa.

Frequency zvinogona

The panotaurwa Wachi kakawanda muna Intel Pentium J2900 ndiye 2.4 GHz. In nzira iyi, iyo CPU unoshanda muenzaniso panyaya zvinogadzirisa nezvishoma mabasa akaoma kana panowanikwa overheating yacho semiconductor chip. Mune zvimwe zviitiko zvose, chip fari haizoshandisi kuti Burst rudzi, uye ayo kakawanda zviri kuchinja yawedzera 2.6 GHz.

The mapurani zviri kubudiswa mhinduro

Nhamba enderana x86 x64 kadambari modules hazvisi mana. Technology "gipertreyding", iro rakatangwa muzvirevo chizvarwa simba-vakarongeka Chips kubva Intel, vasipo muchiitiko ichi. Naizvozvo, uwandu chirongwa Hova zvakaenzana nokuwanda Uropi cores Chip - mana.

Graphics akisarareta, revatema kupinda CPU

Pentium J2900 akashongedzerwa ane Integrated Graphics akisarareta. zita rayo - HD Graphics. With yakafanana zita anogona kuwanikwa Graphics kadhi uye CPU hunobudirira. Kunze kuti iyi ndiyo truncated shanduro nayo. Saizvozvowo, negoho dererei. Clock aimhanya vakaenzana ayo 688-896 MHz, uye uwandu vakatsigira anoratidza - 2.

Tichienzanisa analogues

Zvino musasa Intel zvakananga vakwikwidzi J2900 ndiyo eponymous N3XXX CPU lineup, izvo anenge akaenzana mutengo wokupa yepamusoro unongotaura. Saka, mari zvinogadzirisa, iyo inotorwa gamba kwokudzokorora ichi, yadzikira substantially. Makwikwi kubva AMD processors ari Chip ndivo A6 mhuri Kabini. Kana yakafanana azvipire negoho uye mari yokupedzisira zviri nani zvikuru kwakajeka chikamu. Somugumisiro, zvinodiwa kutenga hrs, izvo kwakavakirwa yemakwikwi sarudzo kubva AMD Somuenzaniso, ari A6-5200. Asi kana zvasvika kuoneke simba kunyatsoshanda purogiramu yekombiyuta, zviri nani kuti kare kutarisa machipisi kubva Intel, kunyanya J2900.

Price, zvinofungwa nyanzvi uye User wongororo

The mugadziri zvinofungidzirwa $ 94 Pentium J2900. Reviews pamusoro varidzi anoratidza kuti zvinokwanisika kutenga vakaungana zvakazara pahwaro rakadaro Chip nokuda 250-300 pa. . E chete drawback zvakadaro yekombiyuta - yakaderera nokukurumidza. Nokuti vamwe, ine nhamba zvakanakira: yakakwirira kunyatsoshanda, anonzwisisa mutengo, kungotarisa kutonhora gadziriro (ichi kunorevawo risingamboshandisi azvipire ruzha panguva kushanda), vakasiyana kukura. izvi zvose vari chitsama achitungamirira chokwadi kuti vakadaro hurongwa kutigumbura haisi kwazvo uye kashoma kuwana.

zvabuda

Pakati Nepakati magetsi anogadzirisa mukova pamwero Pentium J2900. Zvino ari kutenga ava kunyanya mari iri muchiedza chidzoke ane yoku- mutsara CPUs izvi kumusika chidimbu mukutarisana Pentium G3XXX. Naizvozvo J2900 mutengo yadonhedzera zvakatonyanya, uye CPU zvava nyore.