{ "$schema": "./comparateur.schema.json", "_lisezmoi": [ "Données du comparateur de coûts IA. Ce fichier pilote entièrement la page :", "ajouter un GPU ou un modèle, c'est ajouter une entrée dans le tableau correspondant.", "Les identifiants (id) doivent rester uniques et stables : ils ne s'affichent pas,", "mais ils servent à retenir la sélection. Ne les renommez pas sans raison.", "Un envoi sur GitHub déclenche la mise à jour du site (workflow deploy-donnees.yml).", "Vérifiez le fichier avant d'envoyer : node outils/valider-donnees.mjs" ], "version": 1, "genere": "2026-08-30", "source": "Relevés LDLC.pro et Intel ARK, août-septembre 2026. Prix HT, très volatils. RTX 5090 et DGX Spark relevés à 4 500 € HT le 30/08/2026.", "reglages": { "ans": 8, "eurUsd": 0.92, "elec": 0.20, "heuresJour": 10, "entretienAn": 500, "setup": 1500, "tauxSimul": 0.35, "eta": 0.75, "tauxVram": 0.90 }, "moteur": { "octetsParam": { "Q4": 0.55, "FP8": 1, "FP16": 2 }, "octetsKV": { "FP8": 1, "FP16": 2 }, "rendMulti": [0, 1, 0.92, 0.87, 0.82], "contextes": [4096, 8192, 16000, 32768, 65536, 131072, 262144, 1000000] }, "tokensPour": { "page": 700, "dossier": 8000, "courriel": 500, "livre": 130000 }, "abonnements": [ { "id": "oa-plus", "four": "OpenAI", "plan": "ChatGPT Plus", "prix": 20, "c": "#10A37F", "t": "O" }, { "id": "oa-biz", "four": "OpenAI", "plan": "ChatGPT Business", "prix": 25, "c": "#10A37F", "t": "O" }, { "id": "oa-pro", "four": "OpenAI", "plan": "ChatGPT Pro", "prix": 200, "c": "#10A37F", "t": "O" }, { "id": "an-pro", "four": "Anthropic", "plan": "Claude Pro", "prix": 18, "c": "#C96442", "t": "C" }, { "id": "an-team", "four": "Anthropic", "plan": "Claude Team", "prix": 25, "c": "#C96442", "t": "C" }, { "id": "an-max", "four": "Anthropic", "plan": "Claude Max (20x)", "prix": 180, "c": "#C96442", "t": "C" }, { "id": "go-pro", "four": "Google", "plan": "Google AI Pro (Gemini)", "prix": 21.99, "c": "#4285F4", "t": "G" }, { "id": "go-ult", "four": "Google", "plan": "Google AI Ultra", "prix": 274.99, "c": "#4285F4", "t": "G" }, { "id": "ms-cop", "four": "Microsoft", "plan": "Microsoft 365 Copilot", "prix": 28, "c": "#5A5AF5", "t": "M" }, { "id": "ms-cs", "four": "Microsoft", "plan": "Copilot Studio (pack de 25 000 messages)", "prix": 184, "c": "#5A5AF5", "t": "M" }, { "id": "gh-cop", "four": "GitHub", "plan": "GitHub Copilot Business", "prix": 17, "c": "#24292F", "t": "<>" }, { "id": "px-pro", "four": "Perplexity", "plan": "Perplexity Pro", "prix": 20, "c": "#20808D", "t": "P" }, { "id": "mi-pro", "four": "Mistral", "plan": "Le Chat Pro", "prix": 14.99, "c": "#FA5111", "t": "M" }, { "id": "xa-grok", "four": "xAI", "plan": "SuperGrok", "prix": 30, "c": "#111111", "t": "X" } ], "api": [ { "id": "gpt-sol", "nom": "OpenAI · GPT-5.6 Sol", "e": 5, "s": 30 }, { "id": "gpt-ter", "nom": "OpenAI · GPT-5.6 Terra", "e": 2, "s": 12 }, { "id": "gpt-lun", "nom": "OpenAI · GPT-5.6 Luna", "e": 0.20, "s": 1.20 }, { "id": "cl-opus", "nom": "Anthropic · Claude Opus 5", "e": 5, "s": 25 }, { "id": "cl-son", "nom": "Anthropic · Claude Sonnet 5", "e": 2, "s": 10 }, { "id": "cl-hai", "nom": "Anthropic · Claude Haiku 4.5", "e": 1, "s": 5 }, { "id": "ge-pro", "nom": "Google · Gemini 3.1 Pro", "e": 2, "s": 12 }, { "id": "ge-fla", "nom": "Google · Gemini 3.x Flash", "e": 0.75, "s": 3.75 }, { "id": "ge-lit", "nom": "Google · Gemini Flash-Lite", "e": 0.25, "s": 1.50 }, { "id": "ds-v32", "nom": "DeepSeek · V3.2", "e": 0.28, "s": 0.42 }, { "id": "mi-sml", "nom": "Mistral · Small 4", "e": 0.15, "s": 0.60 }, { "id": "mi-lrg", "nom": "Mistral · Large 3", "e": 2, "s": 6 }, { "id": "gr-4", "nom": "xAI · Grok 4", "e": 3, "s": 15 } ], "modeles": [ { "id": "q14", "nom": "Qwen3-14B", "type": "Dense", "total": 14.8, "actifs": 14.8, "kv1k": 0.164, "ctxMax": 131072, "note": "40 couches, 8 têtes KV. Natif 32k, étendu à 131k par YaRN." }, { "id": "q32", "nom": "Qwen3-32B", "type": "Dense", "total": 32.8, "actifs": 32.8, "kv1k": 0.262, "ctxMax": 131072, "note": "64 couches, 8 têtes KV. Natif 32k, étendu à 131k par YaRN." }, { "id": "l70", "nom": "Llama-3.3-70B", "type": "Dense", "total": 70.6, "actifs": 70.6, "kv1k": 0.328, "ctxMax": 131072, "note": "80 couches, 8 têtes KV. Contexte 128k." }, { "id": "q30a3", "nom": "Qwen3-30B-A3B", "type": "MoE", "total": 30.5, "actifs": 3.3, "kv1k": 0.098, "ctxMax": 262144, "note": "128 experts dont 8 actifs, 3,3 B actifs. 48 couches, 4 têtes KV." }, { "id": "oss120", "nom": "gpt-oss-120B", "type": "MoE", "total": 116.8, "actifs": 5.1, "kv1k": 0.074, "ctxMax": 131072, "note": "128 experts dont 4 actifs, 5,1 B actifs. MXFP4 environ 61 Go." }, { "id": "q235", "nom": "Qwen3-235B-A22B", "type": "MoE", "total": 235, "actifs": 22, "kv1k": 0.193, "ctxMax": 131072, "note": "22 B actifs, 94 couches, 4 têtes KV. Le vaisseau amiral." }, { "id": "qn80", "nom": "Qwen3-Next-80B-A3B", "type": "MoE", "total": 80, "actifs": 3, "kv1k": 0.049, "ctxMax": 262144, "note": "Hybride GDN et attention (3:1). Seules 12 couches font grossir le cache KV." }, { "id": "q38f", "nom": "Qwen3.8-Flash-Next", "type": "MoE", "apercu": true, "total": 125, "actifs": 6, "kv1k": 0.05, "ctxMax": 262144, "note": "Préversion. Environ 125 B pour 6 B actifs. Spécifications et KV à confirmer." }, { "id": "dsv4", "nom": "DeepSeek-V4-Flash", "type": "MoE", "apercu": true, "total": 284, "actifs": 13, "kv1k": 0.03, "ctxMax": 1000000, "note": "Attention hybride compressée : environ 10 % du cache KV de V3.2. Valeur approchée." } ], "gpus": [ { "id": "rtx5090", "nom": "RTX 5090", "vram": 32, "bp": 1792, "rend": 1, "prix": 4500, "watts": 575, "seule": false, "note": "Grand public. 32 Go GDDR7, 1,79 To/s. Prix marché très volatil : relevé à 4 500 € HT, bien au-dessus du tarif conseillé." }, { "id": "pro5000", "nom": "RTX Pro 5000", "vram": 48, "bp": 1152, "rend": 1, "prix": 8250, "watts": 300, "seule": false, "note": "PNY Blackwell 48 Go. Bande passante à confirmer sur banc." }, { "id": "pro6000", "nom": "RTX Pro 6000", "vram": 96, "bp": 1792, "rend": 1, "prix": 14750, "watts": 300, "seule": false, "note": "PNY Blackwell WS 96 Go GDDR7, 1,79 To/s." }, { "id": "r9700", "nom": "AMD R9700", "vram": 32, "bp": 640, "rend": 0.93, "prix": 1375, "watts": 300, "seule": false, "note": "Radeon AI PRO 32 Go GDDR6, RDNA4, ROCm. Rendement calé sur mesures réelles." }, { "id": "w7900", "nom": "AMD W7900", "vram": 48, "bp": 864, "rend": 0.93, "prix": 2792, "watts": 295, "seule": false, "note": "Radeon Pro 48 Go GDDR6 ECC, RDNA3, ROCm." }, { "id": "spark", "nom": "DGX Spark", "vram": 128, "bp": 273, "rend": 1, "prix": 4500, "watts": 200, "seule": true, "note": "Machine complète, 128 Go unifiés. Liaison multi-unités lente : les colonnes 2 à 4 sont optimistes." } ], "plateformes": [ { "id": "A", "nom": "A — AM5, Ryzen 9 9950X", "base": 3800, "maxGpu": 3, "sysWatts": 200, "note": "24 lignes PCIe. La 2e carte tombe en x4 et la 3e passe par un riser — accepté en inférence, pas en entraînement." }, { "id": "B", "nom": "B — TRX40, Threadripper 3970X", "base": 5600, "maxGpu": 4, "sysWatts": 350, "note": "64 lignes, 4 fois x16 natifs. La seule plateforme qui accepte quatre cartes." }, { "id": "C", "nom": "C — W680, Xeon W-2435", "base": 6400, "maxGpu": 3, "sysWatts": 300, "note": "80 lignes PCIe 5.0, DDR5 ECC, trois slots natifs sans riser." }, { "id": "D", "nom": "D — X299, i9-10980X", "base": 3200, "maxGpu": 3, "sysWatts": 250, "note": "48 lignes, 2 fois x16 plus 1 fois x8. Le meilleur prix de départ, en reconditionné." } ], "psu": [ { "maxW": 1300, "sup": 0, "nom": "1600 W incluse" }, { "maxW": 1650, "sup": 200, "nom": "2000 W" }, { "maxW": 2300, "sup": 500, "nom": "deux blocs 1200 W" } ] }