{"rewrite":{"id":"r_7ec1467f8cad171947b51a67","clusterId":"c_aad6481c164331274c314fb4","slug":"cedec2026-lecture-maps-the-three-valleys-blocking-next-gen-consoles","model":"deepseek-v4-flash","headline":"CEDEC2026 Lecture Maps the Three Valleys Blocking Next-Gen Consoles","summary":"Technical journalist Zenji Nishikawa's CEDEC2026 lecture, 'What Are the Three Valleys That Next-Generation and Next-Next-Generation Game Consoles Must Overcome?,' argues that the console generational cycle is hitting hard technical limits. Moore's Law has slowed, process node labels have become nominal, and per-generation performance gains have fallen from tens of times to single-digit multiples. The lecture says even doubling or tripling prices would not clear walls like power consumption.","whyItMatters":"The lecture gives a technical basis for why expectations for a PS5 successor announcement have weakened, framing semiconductor constraints rather than market strategy as the binding limit on console generational leaps.","webCardHtml":"\u003cp\u003eZenji Nishikawa\u0026#39;s lecture at CEDEC2026, \u0026#39;What Are the Three Valleys That Next-Generation and Next-Next-Generation Game Consoles Must Overcome?,\u0026#39; was structured in three parts: the current state of semiconductor technology evolution, the three valleys consoles must overcome, and the future shape of game consoles. The lecture noted that process node notation has become largely nominal beyond the 20-nanometer generation. TSMC\u0026#39;s N4 process used in the PS5 Pro is actually an improved version of the 5-nanometer generation, sometimes called 4-nanometer. The author\u0026#39;s own expectation for next-gen graphics is subdued: graphics have hit a ceiling, so the focus would be maintaining high-end graphics while providing high frame rates.\u003c/p\u003e","blueskyPost":"At CEDEC2026, Zenji Nishikawa's lecture maps the technical walls facing next-gen consoles. Moore's Law has slowed, process node labels are now nominal, and per-generation performance gains have dropped from tens of times to single digits. Graphics have hit a ceiling.","twitterPost":"At CEDEC2026, Zenji Nishikawa's lecture maps the technical walls facing next-gen consoles. Moore's Law has slowed, process node labels are now nominal, and per-generation performance gains have dropped from tens of times to single digits. Graphics have hit a ceiling.","threadsPost":null,"newsletterBlurb":"Zenji Nishikawa's CEDEC2026 lecture argues that semiconductor constraints, not market strategy, are now the binding limit on console generational leaps. Moore's Law has slowed, process node labels have become nominal, and per-generation performance gains have fallen to single-digit multiples. The lecture frames the weakened expectations for a PS5 successor as a technical reality.","attributionJson":"[{\"source\":\"GameBusiness.jp\",\"url\":\"https://www.gamebusiness.jp/article/2026/09/02/27860.html\",\"title\":\"Is a \\\"Next-Generation Game Console\\\" Even Possible in This Day and Age? The Walls Blocking the Birth of New Game Hardware, Considered from the State of Semiconductor Progress [CEDEC2026]\"}]","lintFlagsJson":null,"lintHits":0,"costUsd":0,"inputTokens":4670,"outputTokens":3832,"status":"published","repairAttempts":0,"nextRepairAt":null,"factsAttemptedAt":null,"createdAt":"2026-09-02T13:46:36.000Z","publishedAt":"2026-09-02T13:47:24.000Z","updatedAt":"2026-09-02T13:47:24.000Z"},"cluster":{"id":"c_aad6481c164331274c314fb4","canonicalTitle":"今この時代に「次世代ゲーム機」は可能なのか？半導体進歩の状況から考える、新たなるゲームハードの誕生に立ちふさがる壁【CEDEC2026】","representativeArticleId":"a_fda7fdfd5d442b8063abfa0a","sourceCount":1,"writtenSourceCount":1,"writeAttempts":0,"isSolo":true,"entitiesJson":"{\"anime_titles\":[],\"manga_titles\":[],\"work_titles\":[],\"studios\":[],\"people\":[],\"type\":\"news\",\"domain\":\"games\",\"is_roundup\":false}","contentType":"news","status":"published","firstSeenAt":"2026-09-02T04:00:04.000Z","lastSeenAt":"2026-09-02T04:00:04.000Z","updatedAt":"2026-09-02T13:47:24.000Z"},"attribution":[{"source":"GameBusiness.jp","url":"https://www.gamebusiness.jp/article/2026/09/02/27860.html","title":"今この時代に「次世代ゲーム機」は可能なのか？半導体進歩の状況から考える、新たなるゲームハードの誕生に立ちふさがる壁【CEDEC2026】"}],"entities":{"anime_titles":[],"manga_titles":[],"work_titles":[],"studios":[],"people":[],"type":"news","domain":"games","is_roundup":false},"keyFacts":null}