{"id":26566,"date":"2025-06-08T10:00:00","date_gmt":"2025-06-08T08:00:00","guid":{"rendered":"https:\/\/monraspberry.com\/?p=26566"},"modified":"2025-06-11T10:48:35","modified_gmt":"2025-06-11T08:48:35","slug":"que-vaut-le-raspberry-pi-zero-2-w-en-2025","status":"publish","type":"post","link":"https:\/\/monraspberry.com\/es\/que-vaut-le-raspberry-pi-zero-2-w-en-2025\/","title":{"rendered":"\u00bfCu\u00e1nto valdr\u00e1 la Raspberry Pi Zero 2 W en 2025?"},"content":{"rendered":"

Introducci\u00f3n<\/h2>\n\n\n\n

Sorti fin 2021, le Raspberry Pi Zero 2 W<\/strong> reste en 2025 la carte la plus compacte de la fondation capable d\u2019ex\u00e9cuter un Linux 64 bit complet. Entre l\u2019arriv\u00e9e du nouveau Raspberry Pi OS Bookworm<\/em> (kernel 6.12) en mai 2025 et un stock qui commence seulement \u00e0 se normaliser, beaucoup se demandent si le Zero 2 W vaut encore le coup aujourd\u2019hui. Voici notre analyse.<\/p>\n\n\n\n

1. Fiche technique mise \u00e0 jour 2025<\/h2>\n\n\n\n
Elemento<\/th>Detalle<\/th><\/tr><\/thead>
SoC<\/td>Broadcom BCM2710A1<\/strong> quad-core Cortex-A53 @ 1 GHz (SiP RP3A0)<\/td><\/tr>
RAM<\/td>512 MB LPDDR2<\/td><\/tr>
Conectividad<\/td>Wi-Fi 4 2,4 GHz + Bluetooth 4.2\/BLE<\/td><\/tr>
E\/S<\/td>mini-HDMI 1.4b, micro-USB OTG, micro-USB alimentation, CSI-2 cam\u00e9ra, 40 GPIO (non soud\u00e9s)<\/td><\/tr>
Dimensiones<\/td>65 \u00d7 30 \u00d7 5 mm ; 11 g<\/td><\/tr>
OS officiel<\/td>Raspberry Pi OS Bookworm 64 bit (13 mai 2025)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

2. Performances : toujours fluide pour l\u2019IoT et les m\u00e9dias l\u00e9gers<\/h2>\n\n\n\n
Benchmark<\/th>Zero W (2015)<\/th>Cero 2 W<\/strong><\/th>Pi 3 B<\/th>\u00c9cart Zero 2 W vs Zero W<\/th><\/tr><\/thead>
sysbench CPU<\/strong><\/td>53 pts<\/td>252 pts<\/strong><\/td>324 pts<\/td>\u00d7 4,8<\/td><\/tr>
Speedometer 2.0 (Chromium)<\/strong><\/td>2,7<\/td>16,4<\/strong><\/td>48<\/td>\u00d7 6,0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Ces chiffres proviennent du mini-test de CNX-Software et de Hackster, confirm\u00e9s par les firmware 2025 : le Zero 2 W reste ~30 % derri\u00e8re un Pi 3 B mais cinq fois plus rapide que le Zero W original, tout en gardant le m\u00eame format. Le passage au kernel 6.12 lui apporte 8-10 % de gains suppl\u00e9mentaires sur le multit\u00e2che gr\u00e2ce \u00e0 l\u2019ordonnanceur EEVDF.<\/p>\n\n\n\n

Limite principale :<\/strong> les 512 MB de RAM. Ouvrez plus de deux onglets Chromium ? L\u2019OOM killer vous guette. Pour un serveur headless, aucun souci.<\/p>\n\n\n\n

3. Consommation & thermique<\/h2>\n\n\n\n
Sc\u00e9nario<\/th>Actual<\/th>Puissance<\/th><\/tr><\/thead>
Idle Wi-Fi OFF<\/td>120 mA<\/td>0,6 W<\/strong><\/td><\/tr>
Idle Wi-Fi ON<\/td>150 mA<\/td>0,75 W<\/td><\/tr>
Charge (4 c\u0153urs @ 1 GHz)<\/td>600 mA<\/td>3,0 W<\/td><\/tr>
Deep-sleep (rtcwake)<\/td>1 mA<\/td>5 mW<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Les mesures CNX-Software montrent qu\u2019un simple arm_freq_min=300 && maxcpus=1<\/code> fait tomber l\u2019idle sous 75 mA (0,38 W). Ajoutez un dissipateur passif : \u201314 \u00b0C au bout de 15 min de stress test, donc moins de throttling.<\/p>\n\n\n\n

4. Cas d\u2019usage phares en 2025<\/h2>\n\n\n\n
Projet<\/th>Pourquoi le Zero 2 W ?<\/th>Ressources<\/th><\/tr><\/thead>
Capteur domotique Home Assistant<\/strong><\/td>Wi-Fi + GPIO dans moins de 1 W<\/td>Add-on Remote Pi<\/em><\/td><\/tr>
Cam\u00e9ra DIY (Pi Camera 3)<\/strong><\/td>Encode H.264 1080p 30 fps<\/td>raspivid<\/code> zero-copy<\/td><\/tr>
Console r\u00e9tro (NES \u2192 PS 1)<\/strong><\/td>CPU A53 + HDMI<\/td>Recalbox 10 \u00ab Nova \u00bb<\/td><\/tr>
PiKVM v3 lite<\/strong><\/td>USB OTG gadget mode<\/td>Image dedicated 2025<\/td><\/tr>
Flight tracker ADS-B<\/strong><\/td>Tr\u00e8s faible conso 24\/7<\/td>Docker fr24feed<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

6. Limites constat\u00e9es<\/h2>\n\n\n\n
    \n
  1. RAM : 512 MB<\/strong> non extensible \u2014 swap sur microSD = forte usure.<\/li>\n\n\n\n
  2. Port unique micro-USB OTG<\/strong> : hub conseill\u00e9 pour clavier + Ethernet.<\/li>\n\n\n\n
  3. Wi-Fi 2,4 GHz uniquement<\/strong> (pas de 5 GHz).<\/li>\n\n\n\n
  4. Pas de d\u00e9codage H.265 mat\u00e9riel<\/strong> : privil\u00e9gier H.264 ou serveur Jellyfin transcod\u00e9.<\/li>\n\n\n\n
  5. Disponibilit\u00e9<\/strong> encore sporadique malgr\u00e9 le retour en stock partiel.<\/li>\n<\/ol>\n\n\n\n

    7. Alternatives 2025<\/h2>\n\n\n\n
      \n
    • Raspberry Pi Pico 2 W<\/strong> (7 \u20ac) : microcontr\u00f4leur double c\u0153ur RP2350, pour l\u2019ultra-basse consommation.<\/li>\n\n\n\n
    • Raspberry Pi 3 A+<\/strong> : m\u00eame CPU avec 1 GB RAM, port USB 3 absent mais Wi-Fi 5 GHz.<\/li>\n\n\n\n
    • Raspberry Pi 5 4 GB<\/strong> : 4 \u00d7 la puissance, PCIe\/NVMe, mais 5 W et 60 \u20ac.<\/li>\n<\/ul>\n\n\n\n

      8. Verdict<\/h2>\n\n\n\n

      En 2025, le Raspberry Pi Zero 2 W reste imbattable lorsqu\u2019il faut un Linux complet, le Wi-Fi et un budget < 25 \u20ac<\/strong>, tant que vos besoins RAM et USB sont modestes. Sa consommation < 1 W en veille le rend id\u00e9al pour les projets IoT, cam\u00e9ras ou consoles portables, et les mises \u00e0 jour logicielles assurent encore plusieurs ann\u00e9es de support.
      Cependant, pour un media-center 4 K ou des conteneurs Docker multiples, mieux vaut migrer vers un Pi 4 ou Pi 5.<\/p>\n\n\n\n

      Pour les makers avertis, le Zero 2 W demeure un \u00ab passe-partout \u00bb unique ; pour un desktop l\u00e9ger ou du streaming Full HD, il commence \u00e0 montrer ses limites.<\/p>","protected":false},"excerpt":{"rendered":"

      Prueba completa 2025 de la Raspberry Pi Zero 2 W: puntos de referencia, consumo de energ\u00eda <1 W, OS Bookworm 64 bit, prix ~22 \u20ac, stock encore limit\u00e9, id\u00e9es de projets DIY.\n<\/p>","protected":false},"author":1,"featured_media":26567,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[301],"tags":[],"class_list":["post-26566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-produits"],"featured_image_src":{"landsacpe":["https:\/\/monraspberry.com\/wp-content\/uploads\/2025\/05\/Raspberry-Pi-Zero-2-W-en-2025.png",791,445,false],"list":["https:\/\/monraspberry.com\/wp-content\/uploads\/2025\/05\/Raspberry-Pi-Zero-2-W-en-2025.png",463,260,false],"medium":["https:\/\/monraspberry.com\/wp-content\/uploads\/2025\/05\/Raspberry-Pi-Zero-2-W-en-2025-300x169.png",300,169,true],"full":["https:\/\/monraspberry.com\/wp-content\/uploads\/2025\/05\/Raspberry-Pi-Zero-2-W-en-2025.png",1280,720,false]},"jetpack_featured_media_url":"https:\/\/monraspberry.com\/wp-content\/uploads\/2025\/05\/Raspberry-Pi-Zero-2-W-en-2025.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/posts\/26566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/comments?post=26566"}],"version-history":[{"count":0,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/posts\/26566\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/media\/26567"}],"wp:attachment":[{"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/media?parent=26566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/categories?post=26566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monraspberry.com\/es\/wp-json\/wp\/v2\/tags?post=26566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}