Selokhu yakhululwa, i-Raspberry Pi isibe yingxenye ebaluleke kakhulu kwabathanda ukuzilibazisa, othisha, kanye nochwepheshe be-IT. Ukusebenziseka kwayo ngezindlela eziningi kanye nokufinyeleleka kwayo kuyenze yaba ukukhetha okuthandwayo kumaphrojekthi anhlobonhlobo, kusukela eziphakelini zasekhaya kuya ezinhlelweni ezizenzakalelayo.
Manje, ngokwethulwa kwe- Ukusajingijolo Pi 5, abaningi bayazibuza ukuthi imuphi umehluko esiwutholayo uma uqhathaniswa nowandulelayo, i Ukusajingijolo Pi 4Futhi yilokho kanye esizokhuluma ngakho, okuhlanganisa izici ezifana nokusebenza, ukuxhumana, kanye nentengo yakho kokubili. Ngakho-ke, uma ucabanga ukugxumela esizukulwaneni esilandelayo noma ufuna ukwazi, qhubeka funda.
Izinhlelo zokusebenza ezihamba phambili ze-Raspberry Pi yakho
I-Raspberry Pi 5 vs Raspberry Pi 4: Imininingwane
| Imininingwane | Ukusajingijolo Pi 5 | Ukusajingijolo Pi 4 |
|---|---|---|
| I-SoC | I-BCM2712 76-bit Arm Cortex-A64 SoC CPU egijima ku-2,4 GHz | I-BCM2711 SoC 72-bit quad-core Cortex-A64 CPU egijima ku-1,8 GHz |
| GPU | 800MHz VideoCore VII, isekela i-OpenGL ES 3.1, Vulkan 1.2 | 500MHz VideoCore VI GPU |
| Khombisa | 2 HDMI 4Kp60 imiphumela yokubonisa enosekelo lwe-HDR | 2 HDMI 4Kp60 imiphumela yokubonisa |
| RAM | 4GB LPDDR4267X-1,2,4,8 SDRAM | I-LPDDR4 1,2,4,8 GB |
| Isitoreji | I-Micro SD (ehambisana ne-SDR104) M.2 NVMe SSD nge-M.2 HAT | MicroSD |
| I-GPIO | Ihambisana ne-Raspberry Pi 40-pin HAT. | Ihambisana ne-Raspberry Pi 40-pin HAT. |
| USB | 2 x USB 2 2 x USB 3 (5 Gbps ngesikhathi esisodwa) | 2 USB 2 2 USB 3 |
| Izixhumi | 2 x 4-lane MIPI ikhamera/isibonisi transceivers PCIe 2.0 x1 isixhumi esibonakalayo UART uxhumano RTC iwashi Amandla fan | 2-lane MIPI DSI Display Port 2-lane MIPI CSI Camera Port 4-pole Composite Video kanye Stereo Audio Port |
| Amanethiwekhi | I-Gigabit Ethernet, i-PoE phezu kwe-PoE+ HAT | I-Gigabit Ethernet, i-PoE phezu kwe-PoE+ HAT |
| I-Wi-Fi / i-Bluetooth | I-Dual-band 802.11ac, i-Bluetooth 5/BLE | I-Dual-band 802.11ac, i-Bluetooth 5/BLE |
| Inkinobho yamandla | Inkinobho yamandla ethambile | Akukho |
| Potencia | 5V 4A nge-USB C PoE nge-Poe+ HAT 5V nge-GPIO | 5V 3A nge-USB C PoE nge-Poe+ HAT 5V nge-GPIO |
| Ubukhulu | 85x56mm | 85x56mm |
| Intengo yokuthengisa enconyiwe | I-1GB izoqinisekiswa i-2GB izoqinisekiswa 4GB $60 8GB $80 | 1GB 2GB 4GB $55 8GB $75 |
Ukusebenza: I-quantum jump in processing namandla ezithombe
I-CPU: ama-cores amaningi, isivinini esiphezulu
Uma kunento eyodwa egqamayo nge-Raspberry Pi 5, yi-CPU yayo enamandla. Ifakwe iphrosesa engu-64 GHz 2-bit kanye ne-quad-core Cortex-A76 GPU esekelwe ku-ARM 8.2, leli bhodi elincane liklanyelwe ukuletha ukusebenza okukhethekile.
Ngokuqhathanisa, i-Raspberry Pi 4 ifaka i-72GHz 64-bit ARM Cortex-A1.5 CPU. Nakuba lokhu kungase kubonakale njengomehluko omncane, ekusebenzeni, sikhuluma ngokukhuphuka kokusebenza okuphindwe kabili kuya kokuthathu.
Lokhu kuhumusha isivinini sokucubungula esikhuphukile, okuvumela abasebenzisi ukuthi basebenzise izinhlelo zokusebenza ezidingeka kakhulu futhi benze imisebenzi eminingi ngokuphumelelayo.
Njengoba sibonile encwadini Ukuhlaziywa kokusebenza ku-ETA PRIME ku-YouTube, i-Raspberry Pi 5 entsha inikeza ukusebenza okungcono kakhulu uma kuqhathaniswa ne-Raspberry Pi 4. Eqinisweni, ukuhlola kwayo ithi inamandla aphindwe kabili noma kathathu, okubonakala ekuhlolweni kwesivinini okubonisa ukuthuthuka okukhulu ekuphequluleni iwebhu nasekulingiseni imidlalo.
Njengoba bekulindelekile, idatha ivele ku-Geekbench, nakuba ihlolwe ngaphandle kwe-overclocking, isanikeza imiphumela emihle kakhulu. Isebenza kahle kakhulu nakwamanye ama-emulators emidlalo, okungavula uhla olusha lwamathuba alabo abafuna ikhompuyutha yokudlala eshibhe kakhulu emakethe. Sihlaziye ukuthi ngabe i Okusajingijolo ingasebenza njenge-PC yedeskithophu.
I-GPU: Okuhlangenwe nakho kwezithombe okuvuselelwe
Ngokuya ngemidwebo, i-Raspberry Pi 5 ayiyona i-slouch. I-800 MHz VideoCore VII GPU yayo entsha inikezela ngomuzwa wezithombe oshelelayo futhi onemininingwane eminingi, elungele amaphrojekthi adinga ukusebenza kwezithombe eziphezulu.
I-Raspberry Pi 4, ngakolunye uhlangothi, ifaka i-VideoCore VI GPU okuthi, nakuba inekhono, ingakwazi ukufanisa amakhono enguqulo entsha. Lokhu kubaluleke kakhulu kulabo abathanda ukuthuthukiswa komdlalo, ukuhlelwa kwevidiyo, nanoma yimuphi umsebenzi odinga ukusebenza kwezithombe eziphezulu.
Eqinisweni, uPhoronix uhlole le GPU entsha ye-Raspberry Pi 5 futhi imiphumela ikhombisa amaphuzu aphezulu kakhulu kune-Orange Pi 5, futhi aphakeme kakhulu kunalawo e-Raspberry Pi 4.
Isitoreji: isivinini namandla
Isitoreji kungenye indawo lapho i-Raspberry Pi 5 ikhanya khona. Yethula i Imodi ye-SDR104 enesivinini esikhulu okuyinto, ngokungafani ne-UHS-II, engasebenzisi izikhonkwane ezengeziwe (kusetshenziswa imvamisa engu-208 MHz yemodi evamile ye-SDR104, kodwa isebenzisa ukudluliselwa kwe-DDR), futhi ingaphinda kabili ukusebenza okuphezulu kwamakhadi e-SD.
Lokhu kubaluleke kakhulu kulabo abadinga ukudlulisa amanani amakhulu wedatha ngokushesha nangempumelelo. I-Raspberry Pi 4, ngenkathi ihlinzeka ngokusebenza okuhle mayelana nalokhu, ayikwazi ukuncintisana nesivinini esinikezwa umlandeli wayo.
Ukusebenza kwemisebenzi eminingi kanye nokusebenza kahle kwamandla
Okokugcina, asikwazi ukukubukela phansi ukusebenza kahle kwamandla. Isakhiwo esisha se-Raspberry Pi 5 asihlinzeki ngokusebenza okuphezulu kuphela kodwa futhi sisebenzisa amandla amaningi.
Lokhu kubalulekile kumaphrojekthi adinga ukuthi ibhodi lisebenze isikhathi eside. Ukwengeza, ukwenza imisebenzi eminingi kulula kakhulu, ngenxa yenani elikhulayo le-RAM kanye nesistimu yokusebenza eyenziwe kahle.
Ukuxhumana: izwe lamathuba ezandleni zakho
Izimbobo ze-USB ne-HDMI: ngaphezulu nangcono
Uma kukhulunywa ngokuxhumeka, i-Raspberry Pi 5 ithatha ikhekhe. Ake siqale ngamachweba: ngenkathi i-Raspberry Pi 4 isivele inikeze uhla oluhle lwezinketho ngamachweba ayo amabili e-USB 3.0 namachweba amabili e-USB 2.0, inguqulo entsha iqhubekela phambili.
Manje sinezimbobo ezine ze-USB 3.0, okwenza kube lula ukuxhuma amadivayisi amaningi ngaphandle kwesidingo sehabhu yangaphandle. Ngokuqondene nokukhishwa kwevidiyo, i-Pi 5 isahlinzeka ngamachweba amabili we-HDMI amancane, kodwa ngekhwalithi yesignali ethuthukisiwe, okuholela ekubukeni okucacile.
Ukuxhumeka okungenantambo: I-WiFi 6 ne-Bluetooth 5.2
Ukuxhumana okungenantambo nakho kuthole ukuthuthukiswa okubalulekile. I-Raspberry Pi 5 ifaka i-WiFi 6, evumela isivinini sokuxhuma esisheshayo kanye nokuzinza okukhulu kwesignali. Lokhu kuwusizo ikakhulukazi kumaphrojekthi adinga ukudluliswa kwedatha okungaguquki, okushesha kakhulu.
Ngaphezu kwalokho, ukufakwa kwe I-Bluetooth 5.2 ithuthukisa ukusebenza kahle lapho uxhumeka kwamanye amadivaysi, kusuka kuma-smartphones kuya kuma-peripherals njengamakhibhodi noma amagundane.
I-PCIe 2x1: Ukuphumelela
Kepha uma kunesici esisodwa esigqama ngempela ku-Raspberry Pi 5 mayelana nokuxhumana, ukungezwa kwesixhumi esibonakalayo se-2x1 PCIe. Lena intuthuko enkulu evula umhlaba wamathuba amaphrojekthi afisa ukuvelela, okuvumela ukuxhumeka kwamakhadi okunweba nezinye izinto ebezingafinyeleleki kumabhodi we-Raspberry Pi.
I-Pi 4, nakuba isebenziseka ngezindlela eziningi, ayizange inikeze le nketho, enciphise ukusebenza kwayo kumaphrojekthi ayinkimbinkimbi kakhulu.
I-Gigabit Ethernet: efunwa kakhulu
Kulabo abadinga uxhumano lwezintambo oluqinile noluthembekile, i-Raspberry Pi 5 inikeza imbobo ye-Gigabit Ethernet. Ngenkathi i-Pi 4 nayo inalesi sici, ukuthuthukiswa kokusebenza kwebhodi kukonke kwenza ukuxhumana kuzinze futhi kusebenze kahle, ikakhulukazi emisebenzini edinga umkhawulokudonsa.
Umklamo: ukuziphendukela kwemvelo kobuhle nokusebenza
Umumo nosayizi: kuhlangene kodwa kunamandla
Uma uthi nhlá, ungase ucabange ukuthi i-Raspberry Pi 5 ayikashintshi kangako ngokwedizayini uma iqhathaniswa neyandulelayo, i-Pi 4. Zombili zigcina ubuhle obuncane, obuhlangene obubenze baduma kakhulu.
Kodwa-ke, yimba ujule kancane futhi uyabona ukuthi yonke imilimitha yomklamo wePi 5 icutshungulwe ngokucophelela. Ngenkathi lisagcina ubukhulu obufana kakhulu ne-Pi 4, ibhodi elisha lithuthukise ukwakheka kwalo ukuze kuhlangatshezwane nokuthuthukiswa kokuxhumana nokusebenza, ngaphandle kokudela ukuphatheka kwalo nokuguquguquka.
Isakhiwo sengxenye: yonke into isendaweni yayo
Isakhiwo sengxenye sithuthukisiwe futhi sabuyekezwa. Amachweba nezixhumi manje zihlelwe ukuze kufinyeleleke kalula futhi kunciphise imfuhlumfuhlu yamakhebula, into ezothakazelisa i-electronics nabathandi bekhompyutha.
Lokhu kuyasiza ikakhulukazi uma uhlela ukusebenzisa ibhodi kumaphrojekthi adinga ukuxhumana okuningi. I-Pi 4 yayisivele isebenza kahle kulokhu, kodwa i-Pi 5 ithatha i-ergonomics iye ezingeni elisha.
Izinto kanye nokuqedwa: ikhwalithi ongayizwa
Mayelana nezinto zokwakha, i-Raspberry Pi 5 iyaqhubeka nokugxila ekwakhiweni okuqinile nokusezingeni eliphezulu. I-PCB izizwa iqine kakhulu, futhi izixhumi zibonakala ziqinile, okuphakamisa ukuqina okukhulu nokumelana nokugqoka. Lokhu kubalulekile kumaphrojekthi adinga ukusebenza okuqhubekayo nokusebenza ngaphansi kwezimo ezingezinhle.
Ukupholisa nokufaka umoya omncane: yakhelwe ukusebenza
Okunye okugqame kakhulu kwedizayini ye-Raspberry Pi 5 uhlelo lwayo lokupholisa oluthuthukisiwe. Ngenkathi i-Pi 4 isivele inesistimu ehloniphekile yokukhipha ukushisa, i-Pi 5 ihlanganisa umklamo osebenza kahle ovumela ukugeleza komoya okuthuthukisiwe. Lokhu kubalulekile ekugcineni ukusebenza kahle, ikakhulukazi lapho ibhodi libhekene nemisebenzi enzima kakhulu yehadiwe.
Ukuhlola kokugcina: Ingabe ukugxuma kokukhiqiza kuyakufanelekela?
Uma ulinganisa yonke into enikezwa yi-Raspberry Pi 5 uma iqhathaniswa ne-Pi 4, akunakuphikwa ukuthi sibheka intuthuko enkulu mayelana nokusebenza nokusebenza. Kusukela kuphrosesa yayo enamandla kakhulu kuye kuzinketho ezintsha zokuxhuma kanye nedizayini esebenza kahle kakhulu ne-ergonomic, i-Pi 5 izethula njengesibuyekezo esifakazela ubukhona bayo ngaphezu kokuba nje into entsha ochungechungeni.
Manje, ake sikhulume ngemali, ekugcineni okungenye yezinto ezinesisindo esikhulu kunoma yisiphi isinqumo sokuthenga. I-Raspberry Pi 5 inenani eliphakeme kancane kune-Pi 4 lapho yethulwa. Kodwa-ke, uma ucabangela konke ukuthuthukiswa nezici ezengeziwe ozitholayo, ukukhuphuka kwentengo kufaneleka ngokugcwele. I-Pi 4, ngakolunye uhlangothi, ibone ukwehliswa kwamanani selokhu yethulwa, okuyenza ibe inketho ethengekayo kulabo abangakudingi okwakamuva nokukhulu kakhulu.
Uma usuvele ungumnikazi we-Raspberry Pi 4 futhi uzibuza ukuthi kufanele yini ukuthuthukiswa, konke kuncike ezidingweni zakho ezithile. Uma amaphrojekthi wakho wamanje noma wesikhathi esizayo azozuza ekusebenzeni okuthuthukisiwe, ukusebenza kahle okukhulu kokupholisa, noma izinketho ezintsha zokuxhumana, impendulo inguyebo onamandla. Uma, ngakolunye uhlangothi, i-Pi 4 yakho ihlangabezana nokulindelweyo futhi ungawadingi amandla engeziwe noma izici, ungase ufune ukulinda iziphindaphindo zesikhathi esizayo.