Analyse Technique : Naum 4.2 sur Ryzen 9 7950X3D \u2014 Chroniques Software<\/title>\n<\/head>\n<body>\n<div class=\"gauntlet-container\" style=\"all: initial; display: block; font-family: 'Segoe UI', Helvetica, Arial, sans-serif; background-color: #0a0a0a; padding: 40px; color: #e0e0e0; line-height: 1.6;\">\n <style>\n .gauntlet-wrapper { max-width: 950px; margin: 0 auto; background: #161616; border: 1px solid #333; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.6); }\n .gauntlet-header { background: linear-gradient(135deg, #1a2a3a 0%, #000000 100%); padding: 30px; text-align: center; border-bottom: 3px solid #D4AF37; }\n .gauntlet-header h1 { color: #D4AF37; margin: 0; font-size: 2em; text-transform: uppercase; letter-spacing: 3px; }\n\n .section-title { color: #D4AF37; border-left: 4px solid #D4AF37; padding-left: 15px; margin: 30px 20px 15px 20px; font-size: 1.4em; text-transform: uppercase; }\n .main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 20px 20px 20px; }\n\n .engine-card { background: #222; border: 1px solid #444; padding: 15px; border-radius: 8px; position: relative; }\n .engine-card.hero { border: 2px solid #D4AF37; background: #1d1a10; grid-column: span 2; }\n\n .elo-badge { position: absolute; top: 15px; right: 15px; background: #D4AF37; color: #000; padding: 2px 10px; border-radius: 4px; font-weight: bold; font-size: 0.9em; }\n .stat-line { font-size: 0.9em; margin: 5px 0; color: #bbb; }\n .highlight { color: #fff; font-weight: bold; }\n\n .recap-table { width: 100%; border-collapse: collapse; font-size: 0.84em; margin-top: 10px; }\n .recap-table th { background: #2a2a2a; color: #D4AF37; padding: 8px 10px; text-align: center; border-bottom: 2px solid #D4AF37; }\n .recap-table td { padding: 7px 10px; border-bottom: 1px solid #2e2e2e; color: #ccc; text-align: center; }\n .recap-table td:first-child { text-align: left; }\n\n .perf-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }\n .perf-box { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 8px; padding: 14px; text-align: center; }\n .perf-box.gold-box { border-color: #D4AF37; background: #1d1a10; }\n .perf-box .perf-label { color: #888; font-size: 0.75em; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }\n .perf-box .perf-value { color: #fff; font-size: 1.4em; font-weight: bold; font-family: 'Consolas', monospace; }\n\n .innov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; padding: 0 20px 20px 20px; }\n .innov-card { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 6px; padding: 12px 14px; }\n .innov-card .innov-title { color: #D4AF37; font-weight: bold; font-size: 0.88em; margin-bottom: 5px; }\n .innov-card p { color: #aaa; font-size: 0.82em; margin: 0; line-height: 1.5; }\n\n .footer-note { text-align: center; padding: 20px; font-size: 0.8em; color: #666; border-top: 1px solid #333; }\n <\/style>\n\n <div class=\"gauntlet-wrapper\">\n\n <div class=\"gauntlet-header\">\n <h1>Calibration : Naum 4.2 (8 Threads)<\/h1>\n <p style=\"color: #888; margin-top: 10px;\">Analyse comparative : Ryzen 9 7950X3D vs Listes de r\u00e9f\u00e9rence SSDF & CCRL<\/p>\n <\/div>\n\n <div class=\"section-title\">Perspective Historique<\/div>\n <div class=\"main-grid\">\n <div class=\"engine-card hero\">\n <div class=\"elo-badge\">Mesure 2026 : 3398 Elo<\/div>\n <h2 style=\"margin: 0; color: #D4AF37;\">Naum 4.2 \u2014 L'\u0153uvre d'Aleksandar Naumov<\/h2>\n <div class=\"stat-line\">D\u00e9veloppement : <span class=\"highlight\">2001 - 2010 (Canada\/Serbie)<\/span><\/div>\n <div class=\"stat-line\">Statut : <span class=\"highlight\">Ancien moteur commercial de premier plan<\/span><\/div>\n <p style=\"font-size: 0.85em; color: #ccc; margin-top: 10px;\">\n Naum occupe une place singuli\u00e8re dans l'histoire des \u00e9checs informatiques. D\u00e9velopp\u00e9 par Aleksandar Naumov, le moteur a atteint son apog\u00e9e avec la version 4.2 en 2009. R\u00e9put\u00e9 pour son scaling multiprocesseur exemplaire et une \u00e9valuation positionnelle tr\u00e8s fine pour l'\u00e9poque, Naum a longtemps \u00e9t\u00e9 le principal rival de Rybka. Suite \u00e0 l'arr\u00eat du projet, Naumov a rejoint des \u00e9quipes prestigieuses (Houdini, puis Komodo), marquant durablement l'algorithmique moderne par son expertise en recherche parall\u00e8le.\n <\/p>\n <\/div>\n <\/div>\n\n <div class=\"section-title\">R\u00e9sultats d\u00e9taill\u00e9s de la calibration<\/div>\n <div class=\"section-inner\" style=\"padding: 0 20px 20px 20px;\">\n <table class=\"recap-table\">\n <thead>\n <tr>\n <th style=\"text-align:left\">Opposition (Ancrages Zone Interm\u00e9diaire)<\/th>\n <th>Score<\/th>\n <th>%<\/th>\n <th>Bilan<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>Naum 4.2 vs Wasp 2.00 (8T)<\/td><td>11.5 \u2013 8.5<\/td><td>57.5%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <tr><td>Naum 4.2 vs Rybka 2.4 MP (8T)<\/td><td>13.5 \u2013 5.5<\/td><td>71.1%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <tr><td>Naum 4.2 vs Glaurung 2.2 JA (8T)<\/td><td>17.5 \u2013 2.5<\/td><td>87.5%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"section-title\">Comparatif SSDF & CCRL vs Hardware Moderne<\/div>\n <div class=\"innov-grid\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">SSDF (Liste Su\u00e8de)<\/div>\n <p>La r\u00e9f\u00e9rence historique SSDF pour Naum 4.2 sur un Intel Q6600 (4 CPU) est de <b>3143 Elo<\/b>. Le test sur Ryzen 9 7950X3D r\u00e9v\u00e8le une performance de <b>3398 Elo<\/b>, soit un gain net de <b>+255 points<\/b>. Cette progression illustre l'impact massif de l'architecture Zen 4 sur des moteurs dont la gestion des fils d'ex\u00e9cution (threads) \u00e9tait d\u00e9j\u00e0 optimis\u00e9e.<\/p>\n <\/div>\n <div class=\"innov-card\">\n <div class=\"innov-title\">CCRL (40\/15)<\/div>\n <p>Le classement CCRL 40\/15 cr\u00e9dite Naum 4.2 4CPU de <b>3135 Elo<\/b>. La corr\u00e9lation entre les listes de r\u00e9f\u00e9rence et les mesures locales est excellente. Le gain observ\u00e9 confirme que Naum 4.2 tire pleinement profit de l'augmentation du nombre de threads et des fr\u00e9quences modernes, sans subir les goulots d'\u00e9tranglement m\u00e9moires fr\u00e9quents sur les codes de cette p\u00e9riode.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"section-title\">Synth\u00e8se de Performance \u2014 Laboratoire 2026<\/div>\n <div class=\"section-inner\">\n <div class=\"perf-summary\" style=\"padding: 0 20px 20px 20px;\">\n <div class=\"perf-box\">\n <div class=\"perf-label\">Elo R\u00e9f\u00e9rence (4T)<\/div>\n <div class=\"perf-value\">3140<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Gain Architecture<\/div>\n <div class=\"perf-value\">+258<\/div>\n <div class=\"perf-sub\">Zen 4 vs Core 2 Quad<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Erreur (\u03c3)<\/div>\n <div class=\"perf-value\">\u00b123<\/div>\n <div class=\"perf-sub\">59 parties<\/div>\n <\/div>\n <div class=\"perf-box gold-box\">\n <div class=\"perf-label\">Calibration Finale<\/div>\n <div class=\"perf-value\" style=\"color:#D4AF37\">3398<\/div>\n <\/div>\n <\/div>\n <p style=\"font-size:0.82em; color:#888; margin-top:14px; background:#111; border:1px solid #2a2a2a; border-radius:6px; padding:12px 16px;\">\n <strong style=\"color:#D4AF37\">Analyse technique :<\/strong> Naum 4.2 d\u00e9montre une robustesse exceptionnelle sur 8 threads. Son score de 72,03% face \u00e0 un pool d'ancrage exigeant confirme qu'il reste, m\u00eame 17 ans apr\u00e8s sa sortie, un moteur de r\u00e9f\u00e9rence pour \u00e9talonner la puissance de calcul brute. L'\u00e9cart de +258 Elo par rapport aux listes historiques valide la sup\u00e9riorit\u00e9 du hardware Ryzen 9 dans l'exploitation des structures de donn\u00e9es du moteur.\n <\/p>\n <\/div>\n\n <div class=\"footer-note\">\n Dossier technique \"Chroniques Software\" \u2014 Naum 4.2 x64 (8 threads) sur AMD Ryzen 9 7950X3D.\n <\/div>\n <\/div>\n<\/div>\n<\/body>\n<\/html>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sur l’architecture moderne Ryzen 9 7950X3D, Naum 4.2 confirme sa robustesse algorithmique en atteignant une performance calibr\u00e9e \u00e0 3398 Elo, soit un gain de +258 points par rapport aux r\u00e9f\u00e9rences historiques SSDF et CCRL gr\u00e2ce \u00e0 une exploitation optimale du scaling multi-threads.<\/p>\n","protected":false},"author":1,"featured_media":3634,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"categories":[37],"tags":[],"rttpg_featured_image_url":{"full":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"landscape":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"portraits":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"thumbnail":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-150x150.png",150,150,true],"medium":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-300x250.png",300,250,true],"large":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-1024x852.png",1024,852,true],"1536x1536":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"2048x2048":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"neve-blog":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-930x620.png",930,620,true]},"rttpg_author":{"display_name":"valterd","author_link":"https:\/\/www.chess.lumn.eu\/wordpress\/author\/valterd\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.chess.lumn.eu\/wordpress\/category\/soft\/\" rel=\"category tag\">Soft<\/a>","rttpg_excerpt":"Sur l'architecture moderne Ryzen 9 7950X3D, Naum 4.2 confirme sa robustesse algorithmique en atteignant une performance calibr\u00e9e \u00e0 3398 Elo, soit un gain de +258 points par rapport aux r\u00e9f\u00e9rences historiques SSDF et CCRL gr\u00e2ce \u00e0 une exploitation optimale du scaling multi-threads.","_links":{"self":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629"}],"collection":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/comments?post=3629"}],"version-history":[{"count":5,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629\/revisions"}],"predecessor-version":[{"id":3636,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629\/revisions\/3636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/3634"}],"wp:attachment":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=3629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=3629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=3629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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\n\t\t\t\n\n\n\n\nAnalyse Technique : Naum 4.2 sur Ryzen 9 7950X3D \u2014 Chroniques Software<\/title>\n<\/head>\n<body>\n<div class=\"gauntlet-container\" style=\"all: initial; display: block; font-family: 'Segoe UI', Helvetica, Arial, sans-serif; background-color: #0a0a0a; padding: 40px; color: #e0e0e0; line-height: 1.6;\">\n <style>\n .gauntlet-wrapper { max-width: 950px; margin: 0 auto; background: #161616; border: 1px solid #333; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,0.6); }\n .gauntlet-header { background: linear-gradient(135deg, #1a2a3a 0%, #000000 100%); padding: 30px; text-align: center; border-bottom: 3px solid #D4AF37; }\n .gauntlet-header h1 { color: #D4AF37; margin: 0; font-size: 2em; text-transform: uppercase; letter-spacing: 3px; }\n\n .section-title { color: #D4AF37; border-left: 4px solid #D4AF37; padding-left: 15px; margin: 30px 20px 15px 20px; font-size: 1.4em; text-transform: uppercase; }\n .main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 20px 20px 20px; }\n\n .engine-card { background: #222; border: 1px solid #444; padding: 15px; border-radius: 8px; position: relative; }\n .engine-card.hero { border: 2px solid #D4AF37; background: #1d1a10; grid-column: span 2; }\n\n .elo-badge { position: absolute; top: 15px; right: 15px; background: #D4AF37; color: #000; padding: 2px 10px; border-radius: 4px; font-weight: bold; font-size: 0.9em; }\n .stat-line { font-size: 0.9em; margin: 5px 0; color: #bbb; }\n .highlight { color: #fff; font-weight: bold; }\n\n .recap-table { width: 100%; border-collapse: collapse; font-size: 0.84em; margin-top: 10px; }\n .recap-table th { background: #2a2a2a; color: #D4AF37; padding: 8px 10px; text-align: center; border-bottom: 2px solid #D4AF37; }\n .recap-table td { padding: 7px 10px; border-bottom: 1px solid #2e2e2e; color: #ccc; text-align: center; }\n .recap-table td:first-child { text-align: left; }\n\n .perf-summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 14px; }\n .perf-box { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 8px; padding: 14px; text-align: center; }\n .perf-box.gold-box { border-color: #D4AF37; background: #1d1a10; }\n .perf-box .perf-label { color: #888; font-size: 0.75em; text-transform: uppercase; letter-spacing: 0.07em; margin-bottom: 6px; }\n .perf-box .perf-value { color: #fff; font-size: 1.4em; font-weight: bold; font-family: 'Consolas', monospace; }\n\n .innov-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 10px; padding: 0 20px 20px 20px; }\n .innov-card { background: #1c1c1c; border: 1px solid #3a3a2a; border-radius: 6px; padding: 12px 14px; }\n .innov-card .innov-title { color: #D4AF37; font-weight: bold; font-size: 0.88em; margin-bottom: 5px; }\n .innov-card p { color: #aaa; font-size: 0.82em; margin: 0; line-height: 1.5; }\n\n .footer-note { text-align: center; padding: 20px; font-size: 0.8em; color: #666; border-top: 1px solid #333; }\n <\/style>\n\n <div class=\"gauntlet-wrapper\">\n\n <div class=\"gauntlet-header\">\n <h1>Calibration : Naum 4.2 (8 Threads)<\/h1>\n <p style=\"color: #888; margin-top: 10px;\">Analyse comparative : Ryzen 9 7950X3D vs Listes de r\u00e9f\u00e9rence SSDF & CCRL<\/p>\n <\/div>\n\n <div class=\"section-title\">Perspective Historique<\/div>\n <div class=\"main-grid\">\n <div class=\"engine-card hero\">\n <div class=\"elo-badge\">Mesure 2026 : 3398 Elo<\/div>\n <h2 style=\"margin: 0; color: #D4AF37;\">Naum 4.2 \u2014 L'\u0153uvre d'Aleksandar Naumov<\/h2>\n <div class=\"stat-line\">D\u00e9veloppement : <span class=\"highlight\">2001 - 2010 (Canada\/Serbie)<\/span><\/div>\n <div class=\"stat-line\">Statut : <span class=\"highlight\">Ancien moteur commercial de premier plan<\/span><\/div>\n <p style=\"font-size: 0.85em; color: #ccc; margin-top: 10px;\">\n Naum occupe une place singuli\u00e8re dans l'histoire des \u00e9checs informatiques. D\u00e9velopp\u00e9 par Aleksandar Naumov, le moteur a atteint son apog\u00e9e avec la version 4.2 en 2009. R\u00e9put\u00e9 pour son scaling multiprocesseur exemplaire et une \u00e9valuation positionnelle tr\u00e8s fine pour l'\u00e9poque, Naum a longtemps \u00e9t\u00e9 le principal rival de Rybka. Suite \u00e0 l'arr\u00eat du projet, Naumov a rejoint des \u00e9quipes prestigieuses (Houdini, puis Komodo), marquant durablement l'algorithmique moderne par son expertise en recherche parall\u00e8le.\n <\/p>\n <\/div>\n <\/div>\n\n <div class=\"section-title\">R\u00e9sultats d\u00e9taill\u00e9s de la calibration<\/div>\n <div class=\"section-inner\" style=\"padding: 0 20px 20px 20px;\">\n <table class=\"recap-table\">\n <thead>\n <tr>\n <th style=\"text-align:left\">Opposition (Ancrages Zone Interm\u00e9diaire)<\/th>\n <th>Score<\/th>\n <th>%<\/th>\n <th>Bilan<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>Naum 4.2 vs Wasp 2.00 (8T)<\/td><td>11.5 \u2013 8.5<\/td><td>57.5%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <tr><td>Naum 4.2 vs Rybka 2.4 MP (8T)<\/td><td>13.5 \u2013 5.5<\/td><td>71.1%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <tr><td>Naum 4.2 vs Glaurung 2.2 JA (8T)<\/td><td>17.5 \u2013 2.5<\/td><td>87.5%<\/td><td style=\"color:#4caf50\">\u2714 Victoire<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"section-title\">Comparatif SSDF & CCRL vs Hardware Moderne<\/div>\n <div class=\"innov-grid\">\n <div class=\"innov-card\">\n <div class=\"innov-title\">SSDF (Liste Su\u00e8de)<\/div>\n <p>La r\u00e9f\u00e9rence historique SSDF pour Naum 4.2 sur un Intel Q6600 (4 CPU) est de <b>3143 Elo<\/b>. Le test sur Ryzen 9 7950X3D r\u00e9v\u00e8le une performance de <b>3398 Elo<\/b>, soit un gain net de <b>+255 points<\/b>. Cette progression illustre l'impact massif de l'architecture Zen 4 sur des moteurs dont la gestion des fils d'ex\u00e9cution (threads) \u00e9tait d\u00e9j\u00e0 optimis\u00e9e.<\/p>\n <\/div>\n <div class=\"innov-card\">\n <div class=\"innov-title\">CCRL (40\/15)<\/div>\n <p>Le classement CCRL 40\/15 cr\u00e9dite Naum 4.2 4CPU de <b>3135 Elo<\/b>. La corr\u00e9lation entre les listes de r\u00e9f\u00e9rence et les mesures locales est excellente. Le gain observ\u00e9 confirme que Naum 4.2 tire pleinement profit de l'augmentation du nombre de threads et des fr\u00e9quences modernes, sans subir les goulots d'\u00e9tranglement m\u00e9moires fr\u00e9quents sur les codes de cette p\u00e9riode.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"section-title\">Synth\u00e8se de Performance \u2014 Laboratoire 2026<\/div>\n <div class=\"section-inner\">\n <div class=\"perf-summary\" style=\"padding: 0 20px 20px 20px;\">\n <div class=\"perf-box\">\n <div class=\"perf-label\">Elo R\u00e9f\u00e9rence (4T)<\/div>\n <div class=\"perf-value\">3140<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Gain Architecture<\/div>\n <div class=\"perf-value\">+258<\/div>\n <div class=\"perf-sub\">Zen 4 vs Core 2 Quad<\/div>\n <\/div>\n <div class=\"perf-box\">\n <div class=\"perf-label\">Erreur (\u03c3)<\/div>\n <div class=\"perf-value\">\u00b123<\/div>\n <div class=\"perf-sub\">59 parties<\/div>\n <\/div>\n <div class=\"perf-box gold-box\">\n <div class=\"perf-label\">Calibration Finale<\/div>\n <div class=\"perf-value\" style=\"color:#D4AF37\">3398<\/div>\n <\/div>\n <\/div>\n <p style=\"font-size:0.82em; color:#888; margin-top:14px; background:#111; border:1px solid #2a2a2a; border-radius:6px; padding:12px 16px;\">\n <strong style=\"color:#D4AF37\">Analyse technique :<\/strong> Naum 4.2 d\u00e9montre une robustesse exceptionnelle sur 8 threads. Son score de 72,03% face \u00e0 un pool d'ancrage exigeant confirme qu'il reste, m\u00eame 17 ans apr\u00e8s sa sortie, un moteur de r\u00e9f\u00e9rence pour \u00e9talonner la puissance de calcul brute. L'\u00e9cart de +258 Elo par rapport aux listes historiques valide la sup\u00e9riorit\u00e9 du hardware Ryzen 9 dans l'exploitation des structures de donn\u00e9es du moteur.\n <\/p>\n <\/div>\n\n <div class=\"footer-note\">\n Dossier technique \"Chroniques Software\" \u2014 Naum 4.2 x64 (8 threads) sur AMD Ryzen 9 7950X3D.\n <\/div>\n <\/div>\n<\/div>\n<\/body>\n<\/html>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Sur l’architecture moderne Ryzen 9 7950X3D, Naum 4.2 confirme sa robustesse algorithmique en atteignant une performance calibr\u00e9e \u00e0 3398 Elo, soit un gain de +258 points par rapport aux r\u00e9f\u00e9rences historiques SSDF et CCRL gr\u00e2ce \u00e0 une exploitation optimale du scaling multi-threads.<\/p>\n","protected":false},"author":1,"featured_media":3634,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":""},"categories":[37],"tags":[],"rttpg_featured_image_url":{"full":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"landscape":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"portraits":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"thumbnail":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-150x150.png",150,150,true],"medium":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-300x250.png",300,250,true],"large":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-1024x852.png",1024,852,true],"1536x1536":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"2048x2048":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d.png",1135,944,false],"neve-blog":["https:\/\/www.chess.lumn.eu\/wordpress\/wp-content\/uploads\/2026\/04\/Gemini_Generated_Image_275dch275dch275d-930x620.png",930,620,true]},"rttpg_author":{"display_name":"valterd","author_link":"https:\/\/www.chess.lumn.eu\/wordpress\/author\/valterd\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/www.chess.lumn.eu\/wordpress\/category\/soft\/\" rel=\"category tag\">Soft<\/a>","rttpg_excerpt":"Sur l'architecture moderne Ryzen 9 7950X3D, Naum 4.2 confirme sa robustesse algorithmique en atteignant une performance calibr\u00e9e \u00e0 3398 Elo, soit un gain de +258 points par rapport aux r\u00e9f\u00e9rences historiques SSDF et CCRL gr\u00e2ce \u00e0 une exploitation optimale du scaling multi-threads.","_links":{"self":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629"}],"collection":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/comments?post=3629"}],"version-history":[{"count":5,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629\/revisions"}],"predecessor-version":[{"id":3636,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/posts\/3629\/revisions\/3636"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media\/3634"}],"wp:attachment":[{"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/media?parent=3629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/categories?post=3629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chess.lumn.eu\/wordpress\/wp-json\/wp\/v2\/tags?post=3629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}