Displayport thiab HDMI ob leeg yog lub ntsiab ntawm cov yeeb yaj kiab video interfaces. Displayport (DP) thiab HDMI muaj cov txheej txheem sib txawv hauv qab no hauv kev ua tau zoo, qauv tsim qauv, thiab muaj cov xwm txheej tshwj xeeb:
1, kev ua tau zoo thiab bandwidth
Bandwidth thiab daws kev txhawb nqa
DP: DP 2. {{{{}}} Version muaj bandwidth ntawm 80k kev daws teeb meem (60K 120Hz kev tsim tawm ntau dua (DSC) 23.
HDMI: HDMI 2.1 version muaj bandwidth ntawm 48gbps thiab txhawb 8k 60HZ lossis 4K 120Hz, tab sis cov kev txhawb nqa kev pab daws teeb meem zoo ntawm thev naus laus zis ntawm cov thev naus laus zis xws li DSC.
Refresh tus nqi thiab qhov tob xim
DP tuaj yeem txhawb nqa siab dua tshiab ua kom tshiab (xws li 4K 144Hz) ntawm 4K daws teeb meem, thaum HDMI 2.1 feem ntau txhawb nqa txog 120Hz ntawm 4k.
DP txhawb kom ntau dua li 12 lub hauv paus), thaum HDMI feem ntau siv 10 ntsis 23.
2, Tsim cov yam ntxwv
Kev Sib Koom Tes Rau Lub Cev
DP interface ad adopts Lub xauv qhov chaw (qee cov qauv), uas muab cov kev taw qhia ruaj khov ntxiv, tab sis kev tshem tawm thiab tshem tawm cov lus taw qhia thaum 15 degrees.
HDMI yog ib asymmetric trapezoidal interface, uas yooj yim dua ntais thiab unplug, tab sis tsis muaj lub tshuab xauv.
Ntxiv nta
HDMI sib xyaw HDCP encryption, CIC ntaus ntawv txuas Txuas, thiab audio rov qab (arc), ua rau nws haum rau hauv tsev thiab yeeb yaj kiab.
DP tsom rau kev sib kis hauv video, txhawb multi screen Daisy saw (MST), thiab tuaj yeem txuas ntau cov neeg nrog ib qho interface.
3, Daim Ntawv Teev Npe
HDMi Siv Tau Cov Xwm Txheej
Cov cuab yeej lom zem hauv tsev: TVS, kev ua si consoles, bluonoles, thiab lwm yam thiab kev txhawb nqa rau kev sib txuas suab thiab yees duab sib kis.
Cov Neeg Siv Khoom Siv Qib thiab Video: Muaj zog: Muaj zog sib xyaw, siv nyob rau hauv cov phiaj xwm thiab lub suab.
DP Siv Tau Cov Xwm Txheej
Professaam teb: Siab Refresh Nqi Gaming Cov Lus Qhia, Chaw Ua Haujlwm Cov Duab, Chaw Ua Haujlwm Ntau Yam, kom tau raws li cov kev xav tau ntau bandwidth.
PC Li: Kev tso cai dawb Cov kev cog lus nyiam qhov kev npaj nkag mus hauv PC
4, sib xyaw thiab tus nqi
Kev sib raug zoo: HDMI cov ntaub npog yuav luag txhua lub suab thiab cov vis dis aus, thiab DP xav tau nrog HDMI / VGA thiab lwm yam cuam tshuam los ntawm kev hloov pauv.
Tus nqi: HDMI yuav tsum muaj tus nqi patet, DP yog tus qauv pub dawb, thiab cov nqi cable yog 58% qis dua.
Cov ntsiab lus thiab cov lus qhia
Kev twv txiaj / Ntau lub vijtsam chaw ua haujlwm: Qhov tseem ceeb yuav tsum tau muab rau DP (ntau bandwidth, multip screen nthuav dav) 28.
Cov Khoom Siv Hauv Tsev Suab / TV: HDMI yog ntau tshaj (nrog kev ua ke ua haujlwm thiab kev sib xyaw zoo heev) 37.
Yav tom ntej cov khoom siv: DP 2. {{{{}}}}}}}}} Muaj peev xwm ntau dua nyob rau hauv ultra-siab daws teeb meem
