{"id":22954,"date":"2025-10-14T14:13:30","date_gmt":"2025-10-14T13:13:30","guid":{"rendered":"https:\/\/sipearl.com\/?page_id=22954"},"modified":"2026-04-27T16:44:08","modified_gmt":"2026-04-27T15:44:08","slug":"rhea1","status":"publish","type":"page","link":"https:\/\/sipearl.com\/fr\/rhea1","title":{"rendered":"Rhea1"},"content":{"rendered":"<section class=\"l-section wpb_row height_small full_height valign_center with_img parallax_fixed\"><div class=\"l-section-img\" role=\"img\" aria-label=\"Rhea1 for HPC\" data-img-width=\"2560\" data-img-height=\"1152\" style=\"background-image: url(https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/10\/HPC_Rhea1_filtre-scaled.jpg?fit=2560%2C1152&#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_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_8b3d6790 has_text_color via_flex valign_middle type_default stacking_default\"><div class=\"vc_col-sm-6 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_8b3d6790\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-22066\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?resize=300%2C48&#038;ssl=1\" alt=\"Rhea1 une marque de SiPearl\" width=\"300\" height=\"48\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?resize=300%2C48&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?resize=1024%2C163&amp;ssl=1 1024w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?resize=1440%2C230&amp;ssl=1 1440w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?resize=500%2C80&amp;ssl=1 500w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Rhea1_internet.png?w=1472&amp;ssl=1 1472w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><br \/>\nHPC &amp; AI processor<\/h2>\n<h4>Le CPU le plus complexe jamais con\u00e7u en Europe<\/h4>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:3rem\"><\/div><div class=\"w-image us_custom_169961a8 us_animate_this align_none\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"1793\" height=\"319\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?fit=1793%2C319&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 61 milliards de transistors\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?w=1793&amp;ssl=1 1793w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?resize=300%2C53&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?resize=1024%2C182&amp;ssl=1 1024w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?resize=1440%2C256&amp;ssl=1 1440w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Complexite_Rhea1_Fr.png?resize=500%2C89&amp;ssl=1 500w\" sizes=\"auto, (max-width: 1480px) 100vw, 1480px\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2rem\"><\/div><div class=\"w-btn-wrapper align_left hide_on_tablets hide_on_mobiles\"><a class=\"w-btn us-btn-style_1 us_custom_8f7b07a9 us_animate_this\" href=\"#caracteristiques\"><span class=\"w-btn-label\">En savoir +<\/span><\/a><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-6 wpb_column vc_column_container\"><div class=\"vc_column-inner us_custom_5ffaac3a us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_9e7473fa us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"842\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_Rhea1_new_package_feb2026-1.png?fit=900%2C842&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_Rhea1_new_package_feb2026-1.png?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_Rhea1_new_package_feb2026-1.png?resize=300%2C281&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_Rhea1_new_package_feb2026-1.png?resize=481%2C450&amp;ssl=1 481w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_Rhea1_new_package_feb2026-1.png?resize=500%2C468&amp;ssl=1 500w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row height_small with_img parallax_fixed\"><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\" 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=\"w-separator size_custom\" style=\"height:1rem\"><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\" id=\"caracteristiques\"><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_a640122a us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre2-1.jpg?fit=900%2C600&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre2-1.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre2-1.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre2-1.jpg?resize=675%2C450&amp;ssl=1 675w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre2-1.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:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-6 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_8b3d6790\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2>Le 1<sup>er<\/sup> CPU haute performance et basse consommation souverain<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2.5rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Imagin\u00e9 dans le cadre du consortium europ\u00e9en European Processor Initiative (EPI) afin d&rsquo;\u00e9quiper les supercalculateurs europ\u00e9ens de mat\u00e9riel souverain, le CPU Rhea1 a \u00e9t\u00e9 con\u00e7u par les \u00e9quipes de R&amp;D de SiPearl pour apporter puissance de calcul et efficacit\u00e9 \u00e9nerg\u00e9tique aux charges de travail du calcul haute performance (HPC) et d&rsquo;intelligence artificielle. Il est actuellement en fabrication chez TSMC, la premi\u00e8re usine de semiconducteurs avanc\u00e9s au monde.<\/p>\n<p>Les premiers \u00e9chantillons de Rhea1 seront disponibles dans quelques semaines.<\/p>\n<p>Il \u00e9quipera JUPITER, le premier supercalculateur d&rsquo;Europe \u00e0 atteindre la puissance exascale (1 milliard de milliards de calculs par seconde).<\/p>\n<p>Dans un contexte g\u00e9opolitique complexe, Rhea1 contribuera \u00e0 la souverainet\u00e9 technologique de l&rsquo;Europe pour des applications strat\u00e9giques dans la s\u00e9curit\u00e9, la D\u00e9fense, la recherche m\u00e9dicale, l&rsquo;\u00e9nergie, le climat et l&rsquo;ing\u00e9nierie avec une empreinte carbone r\u00e9duite.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_middle type_default stacking_default\"><div class=\"vc_col-sm-12 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_8b3d6790\"><div class=\"wpb_wrapper\"><div class=\"w-separator size_custom\" style=\"height:4rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_ad19c0a9 us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/puissance-e1758811513256.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1, puissance de calcul\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Forte puissance de calcul<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_34fba6a8 us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/basse_consommation-e1758813523242.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 microprocesseur basse consommation\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Grande efficacit\u00e9 \u00e9nerg\u00e9tique<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_f5757968 us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Flexibilite-e1758813905810.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 de SiPearl est flexible\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Flexibilit\u00e9 pour fonctionner avec tout type d&rsquo;acc\u00e9l\u00e9rateur<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_dc4e6ceb us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Securite-e1758813888608.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1, s\u00e9curit\u00e9 sans backdoor ni kill switch\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Sans backdoor,<br \/>\nni kill switch<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_1dc0b32b us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Ecosystem-e1758813924567.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Ecosyst\u00e8me logiciel d&#039;Arm pour Rhea1 de SiPearl\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Maturit\u00e9 de l&rsquo;\u00e9cosyst\u00e8me logiciel d&rsquo;Arm<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-2 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_8422d52a us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_8b3d6790 has_text_color align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"70\" height=\"70\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Souverainete-e1758813867499.png?fit=70%2C70&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 de SiPearl un mmicroprocesseur souverain\" loading=\"lazy\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:0.1rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: center;\"><span style=\"font-size: 14pt;\"><strong>Souverainet\u00e9 europ\u00e9enne et ind\u00e9pendance strat\u00e9gique<\/strong><\/span><\/p>\n<\/div><\/div><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\"><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:5rem\"><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><div class=\"wpb_text_column us_custom_8b3d6790 has_text_color\"><div class=\"wpb_wrapper\"><h2>Caract\u00e9ristiques techniques<\/h2>\n<\/div><\/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\"><div class=\"vc_col-sm-3 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_3fa2742b us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"708\" height=\"259\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Gravure_6nm_FR.png?fit=708%2C259&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Gravure TSMC 6nm Rhea1\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Gravure_6nm_FR.png?w=708&amp;ssl=1 708w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Gravure_6nm_FR.png?resize=300%2C110&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Gravure_6nm_FR.png?resize=500%2C183&amp;ssl=1 500w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-3 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_a640122a us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"710\" height=\"263\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Arm_Neoverse_V1_coeurs_FR-2.png?fit=710%2C263&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Arm_Neoverse_V1_coeurs_FR-2.png?w=710&amp;ssl=1 710w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Arm_Neoverse_V1_coeurs_FR-2.png?resize=300%2C111&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/Arm_Neoverse_V1_coeurs_FR-2.png?resize=500%2C185&amp;ssl=1 500w\" sizes=\"auto, (max-width: 710px) 100vw, 710px\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-3 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_67cecdea us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"712\" height=\"261\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_HBM_FR.png?fit=712%2C261&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 4 HBM dans le bo\u00eetier\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_HBM_FR.png?w=712&amp;ssl=1 712w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_HBM_FR.png?resize=300%2C110&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_HBM_FR.png?resize=500%2C183&amp;ssl=1 500w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/div><\/div><div class=\"w-separator size_custom\" style=\"height:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-3 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_4ef5d869 us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"713\" height=\"260\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_DDR5_FR.png?fit=713%2C260&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"Rhea1 : 4 DDR5 dans le m\u00eame bo\u00eetier\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_DDR5_FR.png?w=713&amp;ssl=1 713w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_DDR5_FR.png?resize=300%2C109&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/09\/4_DDR5_FR.png?resize=500%2C182&amp;ssl=1 500w\" sizes=\"auto, (max-width: 713px) 100vw, 713px\" \/><\/div><\/div><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\"><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:6rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-4 wpb_column vc_column_container\"><div class=\"vc_column-inner us_custom_a640122a us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"w-separator hide_on_tablets hide_on_mobiles size_custom\" style=\"height:1rem\"><\/div><div class=\"wpb_text_column us_custom_8b3d6790 has_text_color\"><div class=\"wpb_wrapper\"><h2>D\u00e9couvrir tous les d\u00e9tails de Rhea1 en vid\u00e9o<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2.5rem\"><\/div><div class=\"w-btn-wrapper align_none hide_on_tablets hide_on_mobiles\"><a class=\"w-btn us-btn-style_1 us_custom_17a60e4a us_animate_this\" href=\"https:\/\/www.youtube.com\/watch?v=NyXILGmChnw\"><span class=\"w-btn-label\">Regarder<\/span><\/a><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-8 wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-video align_center ratio_16x9 with_overlay has_iframe\" 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vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"w-image us_custom_a640122a us_animate_this align_center\"><div class=\"w-image-h\"><img decoding=\"async\" width=\"900\" height=\"600\" src=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre.jpg?fit=900%2C600&amp;ssl=1\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre.jpg?w=900&amp;ssl=1 900w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre.jpg?resize=675%2C450&amp;ssl=1 675w, https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2026\/02\/SiPearl_site_Datacentre.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:1rem\"><\/div><\/div><\/div><\/div><div class=\"vc_col-sm-6 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_8b3d6790\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2>Le CPU taill\u00e9 pour le supercalcul et l&rsquo;IA<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2.5rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p>Afin de r\u00e9pondre aux exigences des charges de travail du calcul haute performance (HPC) et d&rsquo;IA, Rhea1 int\u00e8gre notamment 80 coeurs arm<sup>\u00ae<\/sup> Neoverse V1 avec 2 unit\u00e9s SVE de 256 bits par coeur, 4 piles de m\u00e9moire \u00e0 large bande passante (HBM) embarqu\u00e9es, 4 interfaces DDR5 prenant en charge 2 DIMM par canal (2DPC) et 104 voies d&rsquo;interface PCIe Gen5.<\/p>\n<p><span>Rhea1 sera support\u00e9 par une large gamme de compilateurs, de biblioth\u00e8ques et d&rsquo;outils, allant des langages de programmation traditionnels aux structures d&rsquo;intelligence artificielle modernes. <\/span><\/p>\n<p><span>Gr\u00e2ce \u00e0 sa g\u00e9n\u00e9reuse capacit\u00e9 m\u00e9moire et \u00e0 la <\/span>tr\u00e8s grande bande passante m\u00e9moire embarqu\u00e9e <span>de la technologie HBM, il offrira des performances et une efficacit\u00e9 \u00e9nerg\u00e9tique extraordinaires avec un rapport octet par flop in\u00e9gal\u00e9.<\/span><\/p>\n<\/div><\/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:6rem\"><\/div><\/div><\/div><\/div><\/div><div class=\"g-cols wpb_row via_flex valign_top type_default stacking_default\"><div class=\"vc_col-sm-6 wpb_column vc_column_container has_text_color\"><div class=\"vc_column-inner us_custom_65b6cc1d us_animate_this\"><div class=\"wpb_wrapper\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><h2>Seine Reference Server, la solution modulaire d\u00e9di\u00e9e \u00e0 Rhea1<\/h2>\n<\/div><\/div><div class=\"w-separator size_custom\" style=\"height:2.5rem\"><\/div><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><p style=\"text-align: left;\">Multifonctionnel, flexible et polyvalent, Seine Reference Server peut \u00eatre utilis\u00e9 pour la validation et les tests de Rhea1, comme design de r\u00e9f\u00e9rence ainsi que pour le portage de logiciels, les d\u00e9monstrations et les tests clients.<\/p>\n<p style=\"text-align: left;\">Il <span>est disponible en deux configurations : <\/span><\/p>\n<ul style=\"text-align: left;\">\n<li><span>un seul CPU Rhea1 connect\u00e9 \u00e0 un ou deux GPU sur le m\u00eame ch\u00e2ssis <\/span><\/li>\n<li>ou deux CPU Rhea1.<\/li>\n<\/ul>\n<p style=\"text-align: left;\"><span>Chacune de ces deux configurations prend en charge jusqu&rsquo;\u00e0 deux disques SATA (Serial Advanced Technology Attachment) et jusqu&rsquo;\u00e0 deux cartes r\u00e9seau PCIe. <\/span><\/p>\n<\/div><\/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-video align_center ratio_16x9 with_overlay has_iframe\" style=\"background-image:url(https:\/\/i0.wp.com\/sipearl.com\/wp-content\/uploads\/2025\/10\/SiPearl_Seine_Reference_Server.jpg?fit=2339%2C1557&amp;ssl=1);\" onclick=\"return {&quot;player_id&quot;:&quot;youtube-t9e2&quot;,&quot;player_api&quot;:&quot;\\\/\\\/www.youtube.com\\\/player_api&quot;,&quot;player_html&quot;:&quot;&lt;div id=\\&quot;youtube-t9e2\\&quot;&gt;&lt;\\\/div&gt;&lt;script&gt;\\r\\n\\t\\t\\twindow.USYTPlayers = ( window.USYTPlayers || { initYTFunctions: [], optionsYT: [], USYTInited: false } );\\r\\n\\t\\t\\twindow.USYTPlayers.optionsYT.push( {\\r\\n\\t\\t\\t\\tplayerID: 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style=\"height:7rem\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"HPC &amp; AI processor Le CPU le plus complexe jamais con\u00e7u en Europe En savoir +Le 1er CPU haute performance et basse consommation souverain Imagin\u00e9 dans le cadre du consortium europ\u00e9en European Processor Initiative (EPI) afin d&rsquo;\u00e9quiper les supercalculateurs europ\u00e9ens de mat\u00e9riel souverain, le CPU Rhea1 a \u00e9t\u00e9 con\u00e7u par les \u00e9quipes de R&amp;D de...","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-22954","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SiPearl - CPU Rhea1 pour HPC et IA<\/title>\n<meta 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