{"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\/es\/blog\/news\/dostupna-plata-raspberry-pi-4-s-8-gb-ozu","title":{"rendered":"Est\u00e1 disponible la placa Raspberry Pi 4 con 8 GB de RAM","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Proyecto Raspberry Pi anunci\u00f3<\/a><\/noindex> versi\u00f3n ampliada de la placa Raspberry Pi 4, que se suministra con 8 GB de RAM. El costo de la nueva versi\u00f3n de la placa es<\/a><\/noindex> es de $75. En comparaci\u00f3n, las placas con 2 y 4 GB de RAM se venden por 35 y 55 d\u00f3lares estadounidenses, respectivamente. <\/p>\n

El chip BCM2711 utilizado en la placa permite direccionar hasta 16 GB de memoria, pero en el momento del desarrollo de la placa el a\u00f1o pasado no hab\u00eda chips LPDDR4 SDRAM adecuados en el mercado. Ahora, la compa\u00f1\u00eda Micron ha lanzado los chips necesarios de 8 GB, en base a los cuales se construy\u00f3 la nueva versi\u00f3n de Raspberry Pi 4. La entrega de un chip m\u00e1s energ\u00e9tico de 8 GB LPDDR4 SDRAM tambi\u00e9n requiri\u00f3 una peque\u00f1a modernizaci\u00f3n de los circuitos de alimentaci\u00f3n y el traslado del convertidor de impulsos del \u00e1rea cerca de los puertos USB 2.0 al \u00e1rea cerca de USB-C.<\/p>\n

Recordemos que la placa Raspberry Pi 4 est\u00e1 equipada con el SoC BCM2711 y cuenta con cuatro n\u00facleos ARMv8 Cortex-A72 de 64 bits, funcionando a una frecuencia de 1.5GHz, y un acelerador gr\u00e1fico VideoCore VI, que soporta OpenGL ES 3.0 y puede decodificar video H.265 con calidad 4Kp60 (o 4Kp30 en dos monitores). La placa est\u00e1 equipada con memoria LPDDR4, un controlador PCI Express, gigabit Ethernet, dos puertos USB 3.0 (m\u00e1s dos puertos USB 2.0), dos puertos Micro HDMI (4K), GPIO de 40 pines, DSI (conexi\u00f3n de pantalla t\u00e1ctil), CSI (conexi\u00f3n de c\u00e1mara) y un chip inal\u00e1mbrico que soporta el est\u00e1ndar 802.11ac, funcionando en frecuencias de 2.4GHz y 5GHz y Bluetooth 5.0. La alimentaci\u00f3n puede ser suministrada a trav\u00e9s del puerto USB-C (anteriormente se utilizaba USB micro-B), a trav\u00e9s de GPIO o a trav\u00e9s de un m\u00f3dulo adicional PoE HAT (Power over Ethernet). En pruebas de rendimiento, Raspberry Pi 4 supera a Raspberry Pi 3B+ de 2 a 4 veces, y a Raspberry Pi 1 en 40 veces.
\n

\"Est\u00e1<\/a><\/noindex><\/center><\/p>\n

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

Fuente: 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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