{"id":972,"date":"2025-11-06T12:00:06","date_gmt":"2025-11-06T12:00:06","guid":{"rendered":"https:\/\/jperez.inscastellbisbal.net\/?page_id=972"},"modified":"2026-04-22T08:49:17","modified_gmt":"2026-04-22T08:49:17","slug":"comparativa-de-consum-energetic-amb-altres-dispositius-hw","status":"publish","type":"page","link":"https:\/\/jperez.inscastellbisbal.net\/index.php\/comparativa-de-consum-energetic-amb-altres-dispositius-hw\/","title":{"rendered":"Comparativa de consum energ\u00e8tic amb altres dispositius HW"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1. Comparativa de Consum Energ\u00e8tic per Tipus de Dispositiu<\/h2>\n\n\n\n<p>El consum d&#8217;energia varia dr\u00e0sticament segons l&#8217;arquitectura del processador i l&#8217;\u00fas previst del dispositiu. Les dades seg\u00fcents representen valors mitjans en \u00fas actiu:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td>Dispositiu<\/td><td>Consum Mitj\u00e0 (W)<\/td><td>Consum Anual Est. (kWh)*<\/td><td>Perfil d&#8217;Efici\u00e8ncia<\/td><\/tr><\/thead><tbody><tr><td><strong>Smartphone<\/strong><\/td><td>2 \u2013 5 W<\/td><td>2 \u2013 10 kWh<\/td><td>Molt alta (Arquitectura ARM)<\/td><\/tr><tr><td><strong>Port\u00e0til (Ultrabook)<\/strong><\/td><td>15 \u2013 45 W<\/td><td>30 \u2013 100 kWh<\/td><td>Alta (Optimitzat per bateria)<\/td><\/tr><tr><td><strong>PC d&#8217;Escriptori (Oficina)<\/strong><\/td><td>60 \u2013 150 W<\/td><td>150 \u2013 300 kWh<\/td><td>Mitjana<\/td><\/tr><tr><td><strong>PC Gaming \/ Workstation<\/strong><\/td><td>300 \u2013 850 W<\/td><td>600 \u2013 1.500+ kWh<\/td><td>Baixa (Alt rendiment)<\/td><\/tr><tr><td><strong>Servidor Rack (T\u00edpic)<\/strong><\/td><td>400 \u2013 1.000 W<\/td><td>3.500 \u2013 8.000+ kWh<\/td><td>Cr\u00edtica (Funcionament 24\/7)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"735\" height=\"643\" src=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-25-30-Google-Gemini.png\" alt=\"\" class=\"wp-image-1269\" style=\"width:517px;height:auto\" srcset=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-25-30-Google-Gemini.png 735w, https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-25-30-Google-Gemini-300x262.png 300w\" sizes=\"(max-width: 735px) 100vw, 735px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>Font: Inteligencia Artificial<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. An\u00e0lisi Cr\u00edtica: Efici\u00e8ncia i Sostenibilitat<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">L&#8217;Arquitectura importa: ARM vs. x86<\/h3>\n\n\n\n<p>L&#8217;efici\u00e8ncia no nom\u00e9s dep\u00e8n de la mida, sin\u00f3 de com es processen les instruccions. Els xips basats en <strong>ARM<\/strong> (com els dels m\u00f2bils o els nous MacBook) ofereixen un rendiment per watt molt superior als tradicionals <strong>x86<\/strong> (Intel\/AMD). Aix\u00f2 permet reduir la calor dissipada i allargar la vida de la bateria.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L&#8217;Obsolesc\u00e8ncia i els Materials<\/h3>\n\n\n\n<p>La sostenibilitat no nom\u00e9s \u00e9s &#8220;quants watts consumeix&#8221;, si no quant ha costat fabricar-lo:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Energia embeguda:<\/strong> La fabricaci\u00f3 d&#8217;un microxip consumeix milers de litres d&#8217;aigua i molta energia qu\u00edmica.<\/li>\n\n\n\n<li><strong>Mineria urbana:<\/strong> Molts dispositius no es reciclen, perdent metalls rars (liti, cobalt, or) que requereixen una extracci\u00f3 minera molt contaminant.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"457\" height=\"457\" src=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-23-32-ARM-VS-x86-Buscar-con-Google.png\" alt=\"\" class=\"wp-image-1265\" style=\"width:386px;height:auto\" srcset=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-23-32-ARM-VS-x86-Buscar-con-Google.png 457w, https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-23-32-ARM-VS-x86-Buscar-con-Google-300x300.png 300w, https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-23-32-ARM-VS-x86-Buscar-con-Google-150x150.png 150w\" sizes=\"(max-width: 457px) 100vw, 457px\" \/><\/figure>\n\n\n\n<p>Font: Inteligencia Artificial<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">3. Evid\u00e8ncies de Mesura (Exemple de Protocol)<\/h2>\n\n\n\n<p>Per documentar aquestes dades, s&#8217;utilitzen les seg\u00fcents eines de monitoratge:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Mesurador de paret (Watt\u00edmetre):<\/strong> Per capturar el consum real a la font d&#8217;alimentaci\u00f3 (incloent-hi p\u00e8rdues per calor).<\/li>\n\n\n\n<li><strong>Software de monitoratge (HWMonitor \/ Power Gadget):<\/strong> Per veure el consum intern de la CPU i GPU en temps real.<\/li>\n\n\n\n<li><strong>Captures de c\u00e0mera t\u00e8rmica:<\/strong> Per identificar punts de p\u00e8rdua d&#8217;energia en forma de calor residual.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"766\" height=\"502\" src=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-28-04-Google-Gemini.png\" alt=\"\" class=\"wp-image-1272\" style=\"aspect-ratio:1.5259231969674512;width:767px;height:auto\" srcset=\"https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-28-04-Google-Gemini.png 766w, https:\/\/jperez.inscastellbisbal.net\/wp-content\/uploads\/2025\/12\/Screenshot-2025-12-18-at-08-28-04-Google-Gemini-300x197.png 300w\" sizes=\"(max-width: 766px) 100vw, 766px\" \/><\/figure>\n\n\n\n<p>Font: Inteligencia Artificial<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-dots\"\/>\n\n\n\n<p><strong>Conclusio:<\/strong><\/p>\n\n\n\n<p>L&#8217;an\u00e0lisi confirma que l&#8217;arquitectura ARM i la tria d&#8217;equips eficients (com ultrabooks o smartphones) s\u00f3n vitals per reduir el consum energ\u00e8tic i la calor dissipada. Hem concl\u00f2s que la sostenibilitat real no nom\u00e9s dep\u00e8n de la factura el\u00e8ctrica, sin\u00f3 de minimitzar l&#8217;energia embeguda i l&#8217;impacte ambiental dels materials. En definitiva, una digitalitzaci\u00f3 responsable requereix mesurar el consum real i triar el maquinari que ofereixi el millor rendiment per watt.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Comparativa de Consum Energ\u00e8tic per Tipus de Dispositiu El consum d&#8217;energia varia dr\u00e0sticament segons l&#8217;arquitectura del processador i l&#8217;\u00fas previst del dispositiu. Les dades seg\u00fcents representen valors mitjans en \u00fas actiu: Dispositiu Consum Mitj\u00e0 (W) Consum Anual Est. (kWh)* Perfil d&#8217;Efici\u00e8ncia Smartphone 2 \u2013 5 W 2 \u2013 10 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-972","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/pages\/972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/comments?post=972"}],"version-history":[{"count":14,"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/pages\/972\/revisions"}],"predecessor-version":[{"id":1832,"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/pages\/972\/revisions\/1832"}],"wp:attachment":[{"href":"https:\/\/jperez.inscastellbisbal.net\/index.php\/wp-json\/wp\/v2\/media?parent=972"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}