Processor Core i7-4790: Xeem, hauj lwm, xyuas

Tus tswv ntawm lub PC-raws li CPU Core i7 4790 muaj yog tsis muaj yuav tsum tau txhawj txog tus system uas yuav tsum tau ntawm cov software rau cov kev kho vajtse txuj lom computer. Qhov no semiconductor nti boasts ib tug ntawm lub siab tshaj plaws ntau ntawm kev kawm, uas yuav pab nws kom daws tau tej teeb meem.

Uas yog qhov no processor tshuaj?

hero ntawm no los xyuas tau tuaj mus rau hloov cov ntxhais i7 4770. siv txawv tsis muaj nyob nruab nrab ntawm lawv. Qhov txawv tsuas - yog lub zog moos zaus, uas nyob rau hauv 4790 yog 3.6 GHz nyob rau hauv qhov yooj yim hom (i.e. siv tag nrho cov 4 nuclei), thiab 4770 - 200 MHz yog tsawg 3.4 GHz nyob rau hauv tib lub hom. Tus so ntawm lub niche ntawm lub processor - ib tug computer ua si, kev ua hauj lwm thiab graphics workstations thiab nkag-qib servers. Ntawm cov hoob kawm, nws yog sai tau thiab yooj yim kom daws tau qhov teeb meem nyob rau hauv xws li ib tug processor, tab sis nws tsis yog kev txaus cai los ntawm ib qho nyiaj txiag taw tes ntawm view. Piv txwv li, tib chaw ua hauj lwm daim ntawv sau npe yuav ua hauj lwm zoo nyob rau hauv ib tug ntau coj tus, los ntawm lub foundations ntawm kho vajtse nta, lub CPU. Yog li ntawd, niche 4790 - ib tug demanding kev pab cuam, thiab cov khoom ua si. Nws yog mus ua hauj lwm nrog cov software thiab lub semiconductor nti yog tsim.

Uas yog nkag nrog cov CPU?

Version BOX Core i7 CPU 4790 boasts ib tug ua tiav set:

• lub processor nyob rau hauv ib tug tiv hnab yas.

• Basic txias system.

• Thermal Roj.

• Processor logo nyob rau hauv daim ntawv ntawm cov stickers rau pem hauv ntej vaj huam sib luag ntawm cov system PC unit.

• Warranty Card.

• Ceev qhia txog siv cov CPU.

Ntau mus siv cuag version TAIS prefix txawv xwb nyob rau hauv lub qhaj ntawv ntawm tsuas yog tus txias system. Qhov txawv ntawm cov pom zoo nqi - $ 10.

Nyob rau dab tsi processor socket yog qhia?

Core i7 4790 yog teem rau lub nrov tshaj plaws rau hnub tim qhov rau lub processor los ntawm cov li "Intel» - FCLGA1150. Txog rau thaum xaus ntawm lub xyoo no, nws yuav tsum tau hloov los ntawm ib tug socket 1151. Tab sis qhov no tsis txhais hais tias kev txiav txim siab nyob rau hauv lub hauv paus ntawm 1150 tam sim ntawd lawm. Lawv tseem yuav raws nraim yam 2-3 xyoo, thiab cov hero ntawm peb cov niaj hnub no kev ntsuam xyuas, thiab txawm ntau - guaranteed 5 xyoo, nws yuav tau tiv nrog tej neeg ua hauj lwm. Zuag qhia tag nrho ntev ntawm lub nti yog 37.5 hli los ntawm 37.5 hli.

technology

Qhov no CPU tau ua raws li cov qauv 22-nm txheej txheem. Nws yog ib tug heev tshiab tshuaj: lub siab heev tshaj plaws chips yog "Intel" nyob rau hauv qhov ntsiab lus teb yuav khav lub tshuab mus rau 14 nm. Thiab lawv tau raug tso tawm tsis ntev los no. Nyob rau lwm cov tes 4790 yog tam sim no yuav luag poob vim hais tias ntawm no nuance - mus yuav nws los ua ib tug yooj yim me ntsis.

cache

Qhov no plaubâ € |-tub ntxhais processor boasts ib tug khoom peb-theem cache, uas muaj peev xwm ho txhim kho kev kawm ntawm lub computer system. Cov thawj theem ntawm ceev ceev volatile nco yog muab faib ua 4 qhov chaw. Qhov luaj li cas ntawm txhua tus ntawm lawv yog 64 KB. Nyob rau hauv no ib nrab ntawm cov 64 KB yog siv rau khaws cia kev pab cuam cov lus qhia thiab ib tug thib ob raws nraim no loj khw muag khoom noj cov ntaub ntawv. Tag nrho cov cache luaj li cas ntawm cov thawj theem yog 256 KB. Qhov thib ob theem yog zoo li no muab faib ua plaub sib npaug zos qhov chaw ntawm 256 KB. Tab sis, thaum xws li ib tug ntshiab kev sib cais raws li cov thawj theem, thiab tsis muaj cov ntaub ntawv yog muab ua ke nrog cov lus qhia nyob rau hauv ib qhov chaw nyob qhov chaw. Ntsiab lus loj tib yam ntawm lub thib ob theem cache yog 1 MB. Qhov thib peb theem ntawm ceev ceev volatile nco yog 8 MB thiab yog tshwm sim rau tag nrho cov computers ntawm lub CPU units.

RAM

nco maub los mus rau hauv tus processor nws tus kheej, thiab yog ib tug kev daws teebmeem engineering ho pab txoj kev kawm ntawm lub kawg system. xws RAM yog dual nws tus kheej. Hais tias yog, tus PC raws li nyob rau hauv no nti yog zoo dua rau nruab ob txo-size ib daim hlab tshaj ib tug loj ib tug. Piv txwv li, ob daim ntawm 4GB tshaj ib daim ntawm 8 GB. Cov pom zoo hom ntawm lub cim xeeb - ib tug DDR3 nrog frequencies ntawm 1333 MHz thiab 1600 MHz. Qhov siab tshaj plaws cim xeeb loj nyob rau hauv cov ntaub ntawv no tej zaum yuav 32 GB, thiab nws yog txaus rau nruab tej software rau ib tug computer.

kub nuances

Plaubâ € |-tub ntxhais processor tsis tau "txias". Raws li ib tug tshwm sim, lub tshav kub ntawm semiconductor pob nyob rau hauv kev daws teeb meem yog 88 watts. Nyob rau hauv ib tes, nws yog ntau npaum li cas nyob rau hauv kev sib piv nrog "Brodvel" dlaws, nyob rau hauv uas lub cev yog 65 watts. Tab sis thaum muab piv nrog rau feem ntau tsis ntev los no txoj kab ntawm CPU "core" ntawm lub 6 tiam (piv txwv li, "Cor i7 6700K»), peb tau ib tug nqi ntawm 3 watts loj - 91 watts. Nyob rau hauv kev, nyob rau hauv cov nqe lus ntawm thermal pob 4790 ib yam dab tsi txawv txawv tsis tau khav. Qhov siab tshaj plaws permissible kub rau lub ntsiab ntawm no semiconductor 72.72 ⁰ C. Nyob rau hauv lub qub hom kev lag luam nrog ib tug ua tiav txias system thiab lub qib siab tshaj plaws ntawm cov chaw thau khoom yuav ua li cas 55 degrees. Yog hais tias disperse CPU, tab sis tsis khiav xav tau daim ntaub ntawv, qhov kub thiab txias yuav mus txog 62-65 degrees. Zoo, yog hais tias tus acceleration tshooj lub CPU, koj tsis tau ua yam uas tsis muaj zoo cua txias system. Wherein lub nti kub yog sib npaug zos rau 60 degrees.

zaus

Yam tsawg kawg nkaus zaus rau 4790 yog 3.6 GHz. Qhov no yog muaj tseeb rau cov kev khiav hauj lwm hom nyob rau hauv uas tag nrho plaub ua module siv. Nyob rau hauv cov ntaub ntawv no, koj lub PC yuav ua txig multithreaded daim ntaub ntawv. Yog hais tias muaj yog tsis muaj yuav tsum tau los mus daws cov teeb meem siv tag nrho plaub cores, thiab 3 yuav dispensed, lub qub block yog txiav muab tua thiab lub CPU ceev yog tsa mus rau 100 MHz thiab nce mus txog 3.7 GHz. Yog hais tias, txawm li cas los, nyob rau cov teeb meem ntawm tsis muaj ob modules, cov zaus yog muaj zog los ntawm lwm 100 MHz Intel ntxhais i7 4790 - 3.8 GHz. Tab sis nyob rau hauv ib tug ib leeg-threaded hom, koj yuav tau txais 3.9 GHz. Tej kev cai muaj ib zaus semiconductor nti branded "Intel" Technology Corporation - "Turbo Boost". Nws tseem yog lub luag hauj lwm rau cov muaj kev ruaj ntseg khiav hauj lwm kub ntawm lub hauv paus ua unit.

architecture

Tag nrho cov ntau tshaj architectural processor technology siv nyob rau hauv lub tub ntxhais i7 4790. Haswell refresh - yog cov chaws lub npe ntawm cov tsev neeg ntawm tej daim. Qhov no 4-nti xam module yog siv nyob rau hauv lub cev txheej. Tab sis lub ntsiab "Intel" siv proprietary technology "Cus Trading" nyob rau hauv qhov kev pab cuam theem yuav hloov dua siab tshiab twb nyob rau hauv vosmipotochnye CPU. Nws yog rau cov hoob kawm no ntawm kev daws teeb meem thiab hais txog 4790. Yog hais tias tsim nyog (piv txwv li, nyob rau hauv qhov kev siv thiab cov lag luam ntawm lub acceleration nti nyob rau hauv no hom), qhov no technology yuav muaj neeg xiam nyob rau hauv lub BIOS ntawm lub motherboard.

graphics tsuj roj

Core i7 4790 processor, zoo li lwm yam ntawm cov CPU ntsawb, nruab nrog ib tug integrated graphics tsuj roj. Ntawm cov hoob kawm, tus neeg zoo tshaj txoj kev thiab, nws yeej muaj peev xwm tsis khav, tab sis rau tej yam yooj yim ntawv (chaw ua hauj lwm, browser, video saib, unpretentious khoom ua si) nws yuav mas nws yeej yuav txaus. Tab sis rau tag nrho cov peev xwm ntawm semiconductor nti computer system raws li nws yog tsim nyog los pab cov yuav tsum tau kev kawm ntawv ntawm discrete graphics card.

Ntxiv mus, nyob ntawm seb nyob rau theem ntawm complexity ntawm qhov teeb meem, tej zaum nws yuav txawm yuav 2-3 xws tsuj roj. Zoo mus rau hauv tus 4790 graphics tsuj roj "EychDi Grafics 4600". Nws yam tsawg kawg nkaus zaus yog 350 MHz, thiab lub siab tshaj plaws - 1.2 GHz. Cov lwm nta tau muab ib lub sij hawm mus tso saib ib daim duab ncaj qha rau ntawm cov zaub 3.

acceleration

Tej CPU "Cor Ay7 4790" yuav disperse tsuas yog me ntsis los ntawm nce lub zaus ntawm lub system tsheb npav. Qhov no yuav muab ib qho kev nce rau hauv kev kawm ntawm mus txog 10-15 feem pua. Nyob rau hauv cov ntaub ntawv no, ua cov nram qab no:

• Lub PC yuav tsum tau ntsia kom paub kho vajtse (motherboard yuav tsum Z97 chipset, ib lub hwj chim mov chav tsev ntawm tsawg kawg yog 1kW, RAM - DDR3 1600 MHz).

• Nruab tshwj xeeb software mus xyuas koj lub cev thiab nws cov kuj los muaj kev nyuaj siab.

• Lub motherboard BIOS txo tag nrho cov frequencies, thiab system tsheb npav zaus yog ntau zog rau 105 MHz.

• Txuag koj hloov thiab reboot system.

• Kos rau lub chaw thiab muaj peev xwm los mus daws kev nyuaj siab. Yog hais tias lub system ua hauj lwm unstably, nws boosts lub voltage mus rau ib tug processor nyob rau hauv lub BIOS rau cov neeg li ntev raws li lub system pib mus ua hauj lwm stably.

Muaj yog ib tug ntau tshaj version ntawm no CPU nrog ib tug xauv d. Nws yog nyob rau hauv cov tsiaj ntawv ntxiv nyob rau thaum xaus ntawm tsab ntawv "K". Nyob rau hauv cov ntaub ntawv no, lub acceleration yog ua los ntawm ib tug yooj yim nce tau nyob rau hauv lub BIOS. Nyob rau hauv cov ntaub ntawv no, lub kev ceev tau yooj yim yuav nce mus txog 5GHz. Qhov no, nyob rau hauv lem, yuav ho ua rau kom cov lus kawg ua tau zoo ntawm cov computer system.

nqi ntawm

High-kev kawm kev daws teeb meem los ntawm lub "Intel", alas, tsis tau enjoyed. Nws yeej yuav tsis muaj leej thiab xa mus rau lub Core i7 4790. Tus nqi pom zoo los ntawm lub chaw tsim tshuaj paus, yog 303 dollars (version TAIS) thiab $ 313 (version BOX), ntsig txog. Nyob rau hauv kev muaj tiag, yuav xws li ib tug semiconductor nti yuav ua tau rau $ 380. Thiab qhov no yog tsis txawm cov kev txwv. Nyob rau hauv tej rooj plaub, tus nqi rau nws tej zaum yuav tej zaum kuj ntau tshaj $ 400.

Xyuas

Muaj tsis muaj qhov sib txawv nyob rau hauv cov nqe lus ntawm architecture ntawm cov hero ntawm no los xyuas thiab Core i7 4770 tsis muaj. Qhov txawv tsuas nyob rau hauv lub zaus kab zauv. Thaum 4790 MHz zaus 100 saum toj no. Qhov no muab ib me ntsis kev ua tau zoo nce. Tus so ntawm cov yam ntxwv ntawm no nti yog ntau tshaj li txaus kom daws tau tej teeb meem (qhov no yog qhov tseem ceeb kom zoo dua ntawm no nti). Tab sis, nyob rau hauv lwm cov tes, rau tag nrho cov no yog haum nqi ntawm cov CPU - yog nws cov ntsiab drawback.

tau

Core i7 4790 - yog lub tshuaj zoo meej rau ua hauj lwm thiab graphics workstations, gaming PCs thiab nkag-qib servers. Nws yog no ya ntawm lub lag luam thiab aims no processor tshuaj.