{"id":83197,"date":"2020-05-29T13:41:57","date_gmt":"2020-05-29T11:41:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-plata-raspberry-pi-4-s-8-gb-ozu"},"modified":"2020-05-29T13:41:57","modified_gmt":"2020-05-29T11:41:57","slug":"dostupna-plata-raspberry-pi-4-s-8-gb-ozu","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/dostupna-plata-raspberry-pi-4-s-8-gb-ozu","title":{"rendered":"K dispoz\u00edcii je doska Raspberry Pi 4 s 8 GB RAM","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekt Raspberry Pi ozn\u00e1mila<\/a><\/noindex> roz\u0161\u00edren\u00e1 verzia dosky Raspberry Pi 4 dod\u00e1van\u00e1 s 8 GB RAM. Cena novej verzie dosky predstavuje<\/a><\/noindex> 75 $. Na porovnanie sa dosky s 2 a 4 GB RAM pred\u00e1vaj\u00fa za 35 a 55 dol\u00e1rov. <\/p>\n

Pou\u017eit\u00fd \u010dip BCM2711 na doske umo\u017e\u0148uje adresova\u0165 a\u017e 16 GB pam\u00e4te, av\u0161ak po\u010das v\u00fdvoja dosky minul\u00fd rok boli na trhu nedostupn\u00e9 vhodn\u00e9 \u010dipy LPDDR4 SDRAM. Teraz spolo\u010dnos\u0165 Micron uviedla na trh potrebn\u00e9 \u010dipy s 8 GB, na ktor\u00fdch je postaven\u00e1 nov\u00e1 verzia Raspberry Pi 4. Dod\u00e1vka energeticky n\u00e1ro\u010dnej\u0161ieho \u010dipu 8 GB LPDDR4 SDRAM si tie\u017e vy\u017eiadala men\u0161iu moderniz\u00e1ciu nap\u00e1jac\u00edch okruhov a presun impulzn\u00e9ho prevodn\u00edka z oblasti ved\u013ea portov USB 2.0 do oblasti ved\u013ea USB-C.<\/p>\n

Pripome\u0148me, \u017ee doska Raspberry Pi 4 je vybaven\u00e1 SoC BCM2711 a obsahuje \u0161tyri 64-bitov\u00e9 jadr\u00e1 ARMv8 Cortex-A72, ktor\u00e9 pracuj\u00fa na frekvencii 1.5 GHz, a grafick\u00fd akceler\u00e1tor VideoCore VI, ktor\u00fd podporuje OpenGL ES 3.0 a dok\u00e1\u017ee dek\u00f3dova\u0165 video H.265 v kvalite 4Kp60 (alebo 4Kp30 na dvoch monitoroch). Doska je vybaven\u00e1 pam\u00e4\u0165ou LPDDR4, PCI Express ovl\u00e1da\u010dom, gigabitov\u00fdm Ethernetom, dvomi portami USB 3.0 (plus dvomi portami USB 2.0), dvomi portami Micro HDMI (4K), 40-pinov\u00fdm GPIO, DSI (pripojenie dotykov\u00e9ho displeja), CSI (pripojenie kamery) a \u010dipom bezdr\u00f4tovej komunik\u00e1cie, ktor\u00fd podporuje \u0161tandard 802.11ac, pr\u00e1cu na frekvenci\u00e1ch 2.4 GHz a 5 GHz a Bluetooth 5.0. Nap\u00e1janie m\u00f4\u017ee by\u0165 dod\u00e1van\u00e9 cez port USB-C (predt\u00fdm bol pou\u017eit\u00fd USB micro-B), cez GPIO alebo cez dodato\u010dn\u00fd modul PoE HAT (Power over Ethernet). V testoch v\u00fdkonu Raspberry Pi 4 prekon\u00e1va Raspberry Pi 3B+ 2-4 kr\u00e1t a Raspberry Pi 1 40 kr\u00e1t.
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\"K<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Raspberry Pi \u0430\u043d\u043e\u043d\u0441\u0438\u0440\u043e\u0432\u0430\u043b \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043b\u0430\u0442\u044b Raspberry Pi 4, \u043f\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c\u044b\u0439 \u0441 8 \u0413\u0411 \u041e\u0417\u0423. \u0421\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043d\u043e\u0432\u043e\u0433\u043e \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u0430 \u043f\u043b\u0430\u0442\u044b \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 $75. \u0414\u043b\u044f \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0442\u044b \u0441 2 \u0438 4 \u0413\u0431 \u041e\u0417\u0423 \u043f\u0440\u043e\u0434\u0430\u044e\u0442\u0441\u044f \u0437\u0430 35 \u0438 55 \u0434\u043e\u043b\u043b\u0430\u0440\u043e\u0432 \u0421\u0428\u0410 \u0441\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u0432 \u043f\u043b\u0430\u0442\u0435 \u0447\u0438\u043f BCM2711 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0430\u0434\u0440\u0435\u0441\u043e\u0432\u0430\u0442\u044c \u0434\u043e 16 \u0413\u0411 \u043f\u0430\u043c\u044f\u0442\u0438, \u043d\u043e \u0432 \u043c\u043e\u043c\u0435\u043d\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u043b\u0430\u0442\u044b \u0432 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