{"id":25238,"date":"2026-05-20T17:32:21","date_gmt":"2026-05-20T16:32:21","guid":{"rendered":"https:\/\/sipearl.com\/cas-d-usage-hpc"},"modified":"2026-05-21T16:07:22","modified_gmt":"2026-05-21T15:07:22","slug":"cas-d-usage-hpc","status":"publish","type":"page","link":"https:\/\/sipearl.com\/fr\/cas-d-usage-hpc","title":{"rendered":"Cas d&rsquo;usage &#8211; HPC"},"content":{"rendered":"<section class=\"l-section wpb_row height_medium full_height valign_center color_primary with_img parallax_fixed\"><div class=\"l-section-img\" role=\"img\" aria-label=\"Use cases SiPearl HPC workloads\" data-img-width=\"2560\" data-img-height=\"1152\" style=\"background-image: url(https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_HPC.jpg?fit=2560%2C1152&#038;ssl=1);background-repeat: no-repeat;\"><\/div><div class=\"l-section-overlay\" style=\"background:rgba(0,0,0,0.58)\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_boxes stacking_default\" style=\"--additional-gap:2rem;\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"g-cols wpb_row us_custom_76c1b9b9 us_animate_this via_flex valign_middle type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h1 style=\"text-align: center;\">High Performance Computing<\/h1>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\">Equiper la nouvelle g\u00e9n\u00e9ration de supercalculateurs europ\u00e9ens<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_25\" href=\"#HPC\"><span class=\"w-btn-label\">En savoir +<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_small with_img\" id=\"HPC\"><div class=\"l-section-img\" role=\"img\" aria-label=\"Image\" data-img-width=\"1920\" data-img-height=\"680\" style=\"background-image: url(https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2024\/08\/fond-degrade.jpg?fit=1920%2C680&#038;ssl=1);background-position: bottom left;background-repeat: no-repeat;\"><\/div><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"g-cols wpb_row us_custom_dc4e6ceb has_text_color us_animate_this via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:4rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: center;\">Notre solution<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: justify;\">De la mod\u00e9lisation climatique \u00e0 la d\u00e9couverte de m\u00e9dicaments, le calcul haute performance (HPC) permet aux scientifiques et aux ing\u00e9nieurs de relever les d\u00e9fis informatiques les plus exigeants.<\/p>\n<p style=\"text-align: justify;\">Les CPU de SiPearl sont sp\u00e9cialement con\u00e7us pour ce types de charges de travail : ils combinent un nombre \u00e9lev\u00e9 de c\u0153urs, une m\u00e9moire \u00e0 large bande passante et une architecture basse consommation afin de garantir un d\u00e9bit maximal dans les applications massivement parall\u00e8les.<\/p>\n<p style=\"text-align: justify;\">Ils \u00e9quiperont les deux premiers supercalculateurs exascale d&rsquo;Europe appartenant \u00e0 EuroHPC JU : Rhea1 sera int\u00e9gr\u00e9 \u00e0 la machine JUPITER, situ\u00e9e en Allemagne, et Rhea2 fera partie d&rsquo;Alice Recoque, en France.<\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2rem\"><\/div><div class=\"w-btn-wrapper align_center\"><a class=\"w-btn us-btn-style_2 icon_atleft\" href=\"#cases\"><i class=\"fas fa-external-link-alt\"><\/i><span class=\"w-btn-label\">En savoir + sur nos premiers contrats<\/span><\/a><\/div><div class=\"w-separator size_custom\" style=\"height:4rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\" id=\"presentation\"><div class=\"vc_col-sm-6 wpb_column vc_column_container\"><div class=\"vc_column-inner us_custom_3cbf2a72 us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: left;\"><span style=\"color: #009fe3;\">Charges de travail types<\/span><\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1.8rem\"><\/div><div class=\"wpb_text_column us_custom_8b3d6790 has_text_color\"><div class=\"wpb_wrapper\"><ul>\n<li>\n<h6>Mod\u00e9lisations climatique &amp; m\u00e9t\u00e9orologique.<\/h6>\n<\/li>\n<li>\n<h6>M\u00e9canique des fluides computationnelle.<\/h6>\n<\/li>\n<li>\n<h6>Recherche pharmaceutique et g\u00e9nomique.<\/h6>\n<\/li>\n<li>\n<h6>Simulation avanc\u00e9e des mat\u00e9riaux.<\/h6>\n<\/li>\n<li>\n<h6>Physique nucl\u00e9aire et physique des plasmas.<\/h6>\n<\/li>\n<\/ul>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-6 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_1fb8b2dc us_animate_this align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/Climate_simulation_HPC_SiPearl.jpg?fit=900%2C600&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 : use cas Climate simulation\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/Climate_simulation_HPC_SiPearl.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/Climate_simulation_HPC_SiPearl.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/Climate_simulation_HPC_SiPearl.jpg?resize=675%2C450&amp;ssl=1 675w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/Climate_simulation_HPC_SiPearl.jpg?resize=500%2C333&amp;ssl=1 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row us_custom_8b3d6790 has_text_color via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-6 wpb_column vc_column_container\"><div class=\"vc_column-inner us_custom_a640122a us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_a88f7659 us_animate_this align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_Grenoble_use_cases_HPC-1.jpg?fit=900%2C600&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Bring up of Rhea1 at SiPearl Grenoble\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_Grenoble_use_cases_HPC-1.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_Grenoble_use_cases_HPC-1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_Grenoble_use_cases_HPC-1.jpg?resize=675%2C450&amp;ssl=1 675w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/04\/SiPearl_Grenoble_use_cases_HPC-1.jpg?resize=500%2C333&amp;ssl=1 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-6 wpb_column vc_column_container\"><div class=\"vc_column-inner us_custom_d628d18a us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h3 style=\"text-align: left;\">Pourquoi SiPearl ?<\/h3>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1.8rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h6><strong>\u2192 Rhea1 int\u00e8gre 80 c\u0153urs Arm Neoverse V1 et 4 piles de m\u00e9moire HBM pour offrir des performances soutenues pour les charges de travail n\u00e9cessitant une importante bande passante m\u00e9moire.<\/strong><\/h6>\n<h6><strong>\u2192 Une architecture basse consommation qui r\u00e9duit le co\u00fbt total de possession \u00e0 l&rsquo;\u00e9chelle exascale.<\/strong><\/h6>\n<h6><strong>\u2192 Con\u00e7u en Europe pour accompagner la souverainet\u00e9 informatique strat\u00e9gique des instituts de recherche.<\/strong><\/h6>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2rem\"><\/div><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_2 icon_atleft\" target=\"_blank\" href=\"https:\/\/sipearl.com\/fr\/rhea1\"><i class=\"fas fa-external-link-alt\"><\/i><span class=\"w-btn-label\">En savoir + sur les caract\u00e9ristiques de Rhea1<\/span><\/a><\/div><div class=\"w-separator size_custom\" style=\"height:2rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\" id=\"cases\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2 style=\"text-align: left;\"><span style=\"color: #009fe3;\">Nos premiers contrats<\/span><\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><div class=\"w-grid us_post_list type_grid layout_12803 cols_3 preload_style_spinner\" id=\"us_post_list_kea9\" style=\"--columns:3;--gap:1.5rem;\"><style>@media (max-width:900px){#us_post_list_kea9{--columns:2!important}}@media (max-width:500px){#us_post_list_kea9{--columns:1!important}}.layout_12803 .w-grid-item-h{background:#004663;color:#ffffff;border-radius:0.1rem}.layout_12803 .usg_post_content_1{position:static!important}.layout_12803 .usg_post_image_1{position:static!important}<\/style><div class=\"w-grid-list\">\t<article class=\"w-grid-item size_1x1 post-15244 us_portfolio type-us_portfolio status-publish has-post-thumbnail hentry us_portfolio_category-communiques-de-presse us_portfolio_tag-87\" data-id=\"15244\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2023\/10\/JUPITER_lead-customer_SiPearl.jpg?fit=900%2C600&amp;ssl=1\" class=\"attachment-full size-full wp-post-image\" alt=\"JUPITER SiPearl\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2023\/10\/JUPITER_lead-customer_SiPearl.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2023\/10\/JUPITER_lead-customer_SiPearl.jpg?resize=300%2C200&amp;ssl=1 300w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><div class=\"w-post-elm post_content usg_post_content_1\"><section class=\"l-section wpb_row height_small\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h3><span style=\"color: #ffffff;\">JUPITER 1<sup>er<\/sup> contrat embl\u00e9matique<\/span><\/h3>\n<p><span style=\"color: #009fe3;\"><strong>5 octobre 2023<\/strong><\/span><\/p>\n<p>Le premier supercalculateur exascale europ\u00e9en sera \u00e9quip\u00e9 de Rhea1, le microprocesseur basse consommation d\u00e9di\u00e9 au calcul haute performance.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_2 icon_atleft\" target=\"_blank\" href=\"https:\/\/sipearl.com\/wp-content\/uploads\/2023\/10\/CP_SiPearl_Jupiter_contrat_VDEF-1.pdf\"><i class=\"fas fa-chevron-right\"><\/i><span class=\"w-btn-label\">Lire<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n<\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n\t<article class=\"w-grid-item size_1x1 post-23336 us_portfolio type-us_portfolio status-publish has-post-thumbnail hentry us_portfolio_category-communiques-de-presse\" data-id=\"23336\">\r\n\t\t<div class=\"w-grid-item-h\">\r\n\t\t\t\t\t\t<div class=\"w-post-elm post_image usg_post_image_1 stretched\"><img loading=\"lazy\" decoding=\"async\" width=\"1800\" height=\"1200\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?fit=1800%2C1200&amp;ssl=1\" class=\"attachment-full size-full wp-post-image\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?w=1800&amp;ssl=1 1800w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?resize=675%2C450&amp;ssl=1 675w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/11\/SiPearl_Alice_Recoque.jpg?resize=500%2C333&amp;ssl=1 500w\" sizes=\"auto, (max-width: 1480px) 100vw, 1480px\" \/><\/div><div class=\"w-post-elm post_content usg_post_content_1\"><section class=\"l-section wpb_row height_small\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h3><span style=\"color: #ffffff;\">SiPearl, s\u00e9lectionn\u00e9 pour Alice Recoque<\/span><\/h3>\n<p><span style=\"color: #009fe3;\"><strong>18 novembre 2025<\/strong><\/span><\/p>\n<p>SiPearl \u00e9quipera le nouveau supercalculateur exascale fran\u00e7ais, Alice Recoque, qui sera construit par Eviden.<\/p>\n<p>Lire le communiqu\u00e9 de presse:<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_2 icon_atleft\" target=\"_blank\" href=\"https:\/\/www.genci.fr\/actualites\/eurohpc-ju-and-jules-verne-consortium-selected-eviden-deliver-alice-recoque-new-european\"><i class=\"fas fa-chevron-right\"><\/i><span class=\"w-btn-label\">Communiqu\u00e9 de GENCI<\/span><\/a><\/div><div class=\"w-btn-wrapper align_left\"><a class=\"w-btn us-btn-style_2 icon_atleft\" target=\"_blank\" href=\"https:\/\/eviden.com\/insights\/press-releases\/eviden-and-amd-to-power-europe-s-new-exascale-supercomputer-the-first-based-in-france\/\"><i class=\"fas fa-chevron-right\"><\/i><span class=\"w-btn-label\">Communiqu\u00e9 d&rsquo;Eviden<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n<\/div>\t\t<\/div>\r\n\t\t\t<\/article>\r\n<\/div><div class=\"g-loadmore hidden\"><div class=\"g-preloader type_1\"><div><\/div><\/div><\/div><div class=\"w-grid-list-json hidden\" onclick='return 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