{"id":22276,"date":"2026-08-12T09:19:52","date_gmt":"2026-08-12T07:19:52","guid":{"rendered":"https:\/\/pqc.es\/?p=22276"},"modified":"2026-08-12T09:19:52","modified_gmt":"2026-08-12T07:19:52","slug":"rendimiento-de-las-gpu","status":"publish","type":"post","link":"https:\/\/pqc.es\/en\/rendimiento-de-las-gpu\/","title":{"rendered":"Rendimiento de las GPU"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"22276\" class=\"elementor elementor-22276\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-632ea31 e-con-full e-flex e-con e-parent\" data-id=\"632ea31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-41ea624 elementor-widget elementor-widget-text-editor\" data-id=\"41ea624\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>As\u00ed, de primeras, uno dir\u00eda que dos <strong>GPUs<\/strong> id\u00e9nticas, fabricadas con el mismo proceso y materiales, ofrecer\u00edan id\u00e9nticas prestaciones, pero, por lo visto, nada m\u00e1s lejos de la realidad. De hecho, la variabilidad es importante ya desde los primeros an\u00e1lisis que sobre esta materia comenzaron antes incluso de <strong>2022<\/strong>.<\/p><p>Al fen\u00f3meno se le conoce como la \u201c<strong>loter\u00eda del silicio<\/strong>\u201d y lo que pone sobre la mesa es una cierta componente de azar a la hora de obtener una respuesta mejor o peor cuando uno acude al mercado requiriendo este tipo de servicios IT (por ejemplo, el pago por hora en utilizaci\u00f3n de una GPU por parte de tu proveedor de Cloud).<\/p><p>La conclusi\u00f3n de un an\u00e1lisis efectuado sobre miles de GPUs (11 distintos modelos de Nvidia) determin\u00f3 que la capacidad de computaci\u00f3n variaba en todos los modelos, alcanzando un m\u00e1ximo del <strong>34,5%<\/strong> en el <strong>259 H100 PCIe<\/strong>, as\u00ed como el ancho de banda de la memoria que, en el modelo <strong>253H200SXM<\/strong>, alcanzaba una desviaci\u00f3n del <strong>38%<\/strong>.<\/p><p>Existir\u00edan varias causas que justifican esa dispersi\u00f3n sobre la base de elementos que tendr\u00edan que resultar \u201cid\u00e9nticos\u201d. Algunas pueden ser tan evidentes como el m\u00e9todo de enfriamiento, la configuraci\u00f3n del sistema por parte del proveedor o la cantidad de utilizaci\u00f3n del chip, pero lo sorprendente es que el aut\u00e9ntico culpable es <strong>el propio chip<\/strong> en cuanto a sus caracter\u00edsticas constructivas.<\/p><p>Es curioso observar tambi\u00e9n c\u00f3mo <strong>las \u201cfranjas\u201d de funcionamiento<\/strong> entre modelos m\u00e1s antiguos y m\u00e1s nuevos llegan a veces a solaparse, es decir, poder entregar m\u00e1s capacidad un modelo viejo que su equivalente de nueva generaci\u00f3n,<\/p><h3>\u00a1Cosas veredes Cid..!<\/h3>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>As\u00ed, de primeras, uno dir\u00eda que dos GPUs id\u00e9nticas, fabricadas con el mismo proceso y materiales, ofrecer\u00edan id\u00e9nticas prestaciones, pero, por lo visto, nada m\u00e1s lejos de la realidad. De hecho, la variabilidad es importante ya desde los primeros an\u00e1lisis que sobre esta materia comenzaron antes incluso de 2022. Al fen\u00f3meno se le conoce como [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-22276","post","type-post","status-publish","format-standard","hentry","category-sin-categorizar"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Rendimiento de las GPU | PQC<\/title>\n<meta name=\"description\" content=\"As\u00ed, de primeras, uno dir\u00eda que dos GPUs id\u00e9nticas, fabricadas con el mismo proceso y materiales, ofrecer\u00edan id\u00e9nticas prestaciones, pero, por lo visto,\" \/>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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