AMD Athlon II X4 640 processor: nta thiab xyuas

Ua chav tsev, sib txuas ib tug txaus theem ntawm kev ua tau zoo thiab zoo heev zog efficiency theem - nws yog tsis muaj dab tsi zoo li AMD Athlon II X4 640. Tus yam ntxwv ntawm no processor txawm tam sim no tso cai rau koj mus khiav tej uas twb muaj lawm software. Thiab tus nqi ntawm nws thiaj li heev coj. Tag nrho cov no ua rau cov sum ntawm cov hero ntawm no los xyuas ib qho zoo heev lub hauv paus rau lub mid-theem computers.

Nis lub semiconductor nti. Tau xaiv yuav

Thaum lub sij hawm ntawm zoo li nyob rau hauv lub qhov muag ntawm no processor nyob rau hauv 2009 PC system units muab faib raws li nram no:

• Chaw ua hauj lwm computer nrog ib tug hluas tub ntxhais processor. от АМД и Celeron от «Интел» . Qhov no kev ua lag luam ya nyob Septron chips los ntawm AMD thiab Celeron ntawm "Intel". Lawv heev coj tsis, uas tsis muaj moos zaus thiab qhov tsawg kawg nkaus tus nqi ntawm cache. Raws li ib tug tshwm sim ntawm cov kev ua tau zoo lawv muaj ib tug heev tsawg theem, tab sis nws yog txaus rau chaw ua hauj lwm daim ntaub ntawv. Nyob rau hauv tas li ntawd mus rau qhov nqi, nyob rau hauv cov ntaub ntawv no, dhau lawm, nws yog heev tsawg.

• Midrange computers raws li ib tug yuav tsum hauv paus nyob rau hauv lub 2-core processor. Tsis tas li ntawd nyob rau hauv cov ntaub ntawv no, nce zaus, muaj cache thiab twb ho zoo dua kev ciaj ciam ntawm semiconductor daws teeb meem. Qhov no coj mus rau ib qho kev nce nyob rau hauv tus nqi ntawm lub computer. Tab sis kuj yog ib tug daim ntawv teev cov solved teeb meem ntawm no PC considerably.

• Zoo thiab lub feem ntau tsim system raws li nyob rau hauv 4-tub ntxhais CPU qauv. данной нише. Qhov no ya ntawm lub computer ua lag luam thiab kho AMD Athlon II X4 640. Tus yam ntxwv ntawm nws tawg ntho raws li no me me. Qhov no ua chav tsev thaum lub sij hawm yuav kom daws tau tej teeb meem nyob rau theem ntawm complexity. Thiab txawm tam sim no lub hav zoov ntawm xws li ib tug nti raws li ib feem ntawm lub computer tso cai rau koj los tseem khiav feem ntau ntawm cov uas twb muaj lawm software.

Txij li thaum lub advent ntawm lub khw muag khoom noj, cov CPU tau ib tug ntev lub sij hawm nyob rau hauv computer sij hawm. Yog li ntawd nws los ntawm lub ya hwm kev daws teeb meem hloov mus rau qhov me me nruab nrab-theem processors. Options rau configuration ntawm cov semiconductor khoom yog ob tug. и включал ЦПУ, гарантийный талон, наклейку с наименованием модели процессора для лицевой панели и руководство по монтажу. Ib tug ntawm lawv yog hu ua TAIS CPU thiab muaj warranty card, ib tug niaj nrog rau lub npe ntawm tus processor qauv rau pem hauv ntej panels thiab los ua ke cov lus qhia. Qhov thib ob muaj lub los BOX thiab muaj, nyob rau hauv tas li ntawd rau tag nrho cov saum toj no, muaj ib tug txias thiab thermal compound.

Txhawb kev nyob

Nta Processor Athlon AMD II X4 640 qhia tau tias nws yuav tsum tau ntsia tau rau hauv AM3 socket. Qhov no yog lub ntsiab hom socket rau no nti. Tab sis nws kuj yuav ntsia tau rau hauv lub AM2 + thiab AM3 +. Nws yog tus kawg CPU socket hnub no tseem tseem yuav tseem ceeb ntawm cov computer platforms ntawm AMD. Optimally rau nws puag rau sau system unit nrog cov ntaub ntawv ua tsev. Nyob rau hauv cov ntaub ntawv no nws yuav tsum tau lub siab tshaj plaws ceev theem thiab tam sim no kev specification. Tag nrho cov no siab rau account lub peev xwm ntawm semiconductor siv lead ua.

Qhuav technology. Zaus, kub, thiab thaum tshav kub kub pob

Technology silicon nti tsim txoj kev nyob rau hauv cov ntaub ntawv no yog lub SOI (silicon rau insulator). 45nm matched raws AMD Athlon II specifications X4 640. nta qhia raws li lub CPU kev khiav hauj lwm zaus ntawm 3 GHz thiab nws tsis yog dynamically tom. 95 Вт. Lub tshav kub pob ntawm cov khoom yog sib npaug zos rau 95 watts. ⁰ С. На практике же это значение редко выходило за границы 45-57 ⁰ С. Qhov siab tshaj plaws kub nyob rau hauv cov ntaub ntawv no tau tshaj tawm hais tias nyob rau hauv 71 ⁰ C. Nyob hauv kev xyaum, qhov no tus nqi tsis tshua mus dhau tus ciam ntawm 45-57 ⁰ C.

Cache thiab RAM

Tsuas yog tus xub ntiag ntawm lub cache 2 ntau ntau boasts AMD Athlon II X4 640. Processor vim hais tias nws loses npaum li cas ntawm nws cov kev ua tau zoo, tab sis nreg nyob rau hauv lub zog efficiency. Tag nrho tus nqi ntawm volatile nco nyob rau hauv thawj theem yog 512 KB, thiab lub thib ob - 2 Mb. так и с наиболее распространенной на текущий момент DDR3. RAM yog ib tug dual-channel xws li, thiab yuav ua hauj lwm nrog DDR2, thiab nrog rau cov feem ntau tam sim no DDR3. Rau cov thawj cov ntaub ntawv pom zoo nqi ntawm cov zaus yog 1066 MHz, thiab lub thib ob - 1333 MHz.

architectural nta

, и он принадлежит к семейству 4-ядерных процессоров или, как их еще называют на языке профессионалов - QUADCORE. Lub code lub npe rau qhov no semiconductor kev daws teeb meem - Propus, thiab nws belongs rau tsev neeg ntawm 4-tub ntxhais processors, los yog raws li lawv yog hu ua nyob rau hauv cov lus ntawm cov tub txawg - QUADCORE. AMD Athlon II X4 640 raws li nyob rau hauv K10 architecture thiab tej zaum yuav txawm lis 64-ntsis code.

acceleration

Sai li sai tau raws li lub system tsheb npav zaus yuav muab ntau zog productivity AMD Athlon II X4 640. Acceleration yuav tsum muab los siv rau hauv lub system unit, uas yog ua kom tiav los ntawm ib tug tuaj, txhim khu kev qha thiab high-zoo txias system, lub advanced system board thiab ib lub hwj chim mov nrog ib tug muaj zog hwj chim nqi. Tsis tas li ntawd, lub PC tsev nyob yuav tsum muaj ib tug paub kev ntawm huab cua qhov chaw. Tus so ntawm lub algorithm acceleration txheem rau qhov kev kawm no ntawm pab kiag li lawm. Lub frequencies ntawm tag nrho cov computer Cheebtsam maximally txo, thiab cov system tsheb npav nyob rau hauv ib tug discretely ua lub ze tshaj tus nqi. Ces mus saib lub stability ntawm lub computer. Yog hais tias tag nrho cov mus zoo, peb tseem yuav ua tau kom lub zaus ntawm lub tsheb npav. Tsis tas li ntawd kos rau tus so ntawm lub zaus Cheebtsam ntawm lub computer, uas yuav tsum tsis txhob ntau tshaj qhov tso cai txwv. Thaum peb mus txog cov kev txwv, uas lub PC tsis stably ua, pib ua rau kom cov voltage rau lub processor. Ces - zaus. Qhov siab tshaj plaws tau qhov tseem ceeb ntawm no parameter rau xws li ib tug nti - 3.5-3.7 GHz.

Nqe CPU. Tau nyob rau hauv xyaum. Xyuas cov tswv

Thaum pib ntawm kev muag khoom ntawm lub processor AMD lub lub Athlon II ntawm lub X4 640 twb nyob ntawm lub chaw tsim tshuaj paus ntawm 122 dollars. Nti nrog xws li kev specifications, nws yog zoo heev muaj nqis. его в новом состоянии можно приобрести за 42 доллара, или 2700-2750 рублей. Tam sim no, nyob rau hauv ib tug tshiab lub xeev yuav tsum tau muas rau $ 42, los yog 2700-2750 rubles. Yog hais tias koj yuav tsum yuav ib tug siv ib tug semiconductor khoom, tus nqi poob mus rau $ 35, los yog 2100-2250 rubles. Qhov tseem ceeb tshaj parameter ntawm no CPU yog hais tias nws muaj nyob rau hauv lub cev theem 4 ua cores siv. Nws yog vim li no tias nyob rau lub PC, uas yog raws li nyob rau hauv ib tug haib processor thiab ib tug discrete graphics subsystem uas yuav mus rau tag nrho cov feem ntau tsis ntev los no yees duab ua si. Txawm hais tias tsis nyob rau hauv lub siab heev qhov chaw, tab sis lawv yuav khiav. Thiab nws yog nyob rau qhov no thiab hais txog cov tswv ntawm cov computers. Tsawg zoo nyob rau hauv no nti yog tsuas yog ib - yog cov tsis muaj peb theem cache. Qhov no tsim feature ua tsev ho thiaj li nws ceev. Tab sis, nyob rau hauv lwm cov tes, nws yuav txo tau lub tshav kub ntawm cov khoom pob thiab txhim kho nws lub zog efficiency vim rau qhov no.

tau

Successful processor khoom rau 2009, thiab tam sim no yog AMD Athlon II X4 640. Cov yam ntxwv ntawm cov nti (yuav tsum tau leej - tiag tiag xam module 4) tso cai rau lub CPU mus tam sim no heev check rau qhov tsim nyog kho vajtse kev pab rau qhov kev siv ntawm cov code . Tab sis tau overclocking lub system tsheb npav ceev muab ib tug ncaj ntau yam pauv loj kev ua tau zoo dua qhov qub. Lub undeniable tib disadvantages ntawm cov khoom no, raws li yav tas los muab sau, tej zaum yuav muaj xws li xwb ib tug tsis muaj cache 3 theem. Tab sis qhov no kev daws teebmeem engineering ho paub CPU hwj chim efficiency uas ho compensates rau no drawback.