輝達不再獨大？2026 AI 基礎建設財富大轉移：AMD、Intel 與美光接棒狂飆

{"version":5,"blocks":[{"type":"paragraph","children":[{"type":"span","text":"今年以來，"},{"type":"span","text":"輝達 (Nvidia)","marks":["keyword"]},{"type":"span","text":" 股價僅上漲 "},{"type":"span","text":"15%","marks":["stat"]},{"type":"span","text":"，而一直被認為掉隊的 "},{"type":"span","text":"Intel","marks":["keyword"]},{"type":"span","text":" 卻已飆升超過 "},{"type":"span","text":"200%","marks":["stat"]},{"type":"span","text":"。根據 "},{"type":"span","text":"CNBC","marks":["strong"]},{"type":"span","text":" 報導，華爾街的資金正從單一的 GPU 龍頭轉向更廣泛的 AI 基礎建設。這場「守衛換崗」意味著資本開始流向曾經被忽視的記憶體、CPU 以及光纖纜線等底層硬體。"}]},{"type":"paragraph","children":[{"type":"span","text":"這場轉移的背後，是 AI 競賽正從簡單的聊天機器人演進為具備執行能力的「AI 代理 (Agents)」。這種轉變對一般開發者來說是個好消息，因為基礎設施的多元化有助於降低算力成本；對普通用戶而言，這則預示著更快速、能直接在終端設備上運行的 AI 服務即將普及。"}]},{"type":"heading","level":2,"children":[{"type":"span","text":"記憶體與 CPU 的全面復興"}]},{"type":"paragraph","children":[{"type":"span","text":"由於全球性的供應短缺，記憶體市場正經歷一場「翻天覆地」的漲勢。"},{"type":"span","text":"美光 (Micron)","marks":["keyword"]},{"type":"span","text":" 股價在過去一年狂漲超過 "},{"type":"span","text":"750%","marks":["stat"]},{"type":"span","text":"，市值首度突破 "},{"type":"span","text":"$8,000 億美元","marks":["stat"]},{"type":"span","text":"。執行長 "},{"type":"span","text":"Sanjay Mehrotra","marks":["keyword"]},{"type":"span","text":" 透露，目前的供應只能滿足客戶需求的五到六成，這讓記憶體成為當前最炙手可熱的投資標的。"}]},{"type":"paragraph","children":[{"type":"span","text":"與此同時，CPU 重新回到舞台中央。"},{"type":"span","text":"美銀 (Bank of America)","marks":["keyword"]},{"type":"span","text":" 預計，數據中心 CPU 市場將從 2025 年的 "},{"type":"span","text":"$270 億美元","marks":["stat"]},{"type":"span","text":" 增長到 2030 年的 "},{"type":"span","text":"$600 億美元","marks":["stat"]},{"type":"span","text":"。"},{"type":"span","text":"AMD","marks":["keyword"]},{"type":"span","text":" 執行長 "},{"type":"span","text":"蘇姿丰 (Lisa Su)","marks":["keyword"]},{"type":"span","text":" 表示，AI 代理的普及正帶動強勁需求，該公司預計伺服器 CPU 在未來幾年將保持 "},{"type":"span","text":"35%","marks":["stat"]},{"type":"span","text":" 的增長率。"}]},{"type":"bar-chart","title":"數據中心 CPU 市場規模預測","unit":"十億美元","data":[{"label":"2025 (預計)","value":27},{"label":"2030 (預測)","value":60}]},{"type":"heading","level":2,"children":[{"type":"span","text":"康寧與 Intel 的回春神話"}]},{"type":"paragraph","children":[{"type":"span","text":"擁有一百七十五年歷史的玻璃大廠 "},{"type":"span","text":"康寧 (Corning)","marks":["keyword"]},{"type":"span","text":"，也因 AI 獲益匪淺。該公司最近與輝達簽署了高達 "},{"type":"span","text":"$32 億美元","marks":["stat"]},{"type":"span","text":" 的協議，為其提供關鍵的光纖技術。輝達執行長 "},{"type":"span","text":"黃仁勳","marks":["keyword"]},{"type":"span","text":" 指出，這場「人類史上最大規模的基礎設施建設」正讓光纖產業達到前所未有的規模。"}]},{"type":"paragraph","children":[{"type":"span","text":"至於 "},{"type":"span","text":"Intel","marks":["keyword"]},{"type":"span","text":"，在經歷長期的低潮後，藉由美國政府的大額補貼以及傳聞中與 "},{"type":"span","text":"蘋果 (Apple)","marks":["keyword"]},{"type":"span","text":" 的代工協議，股價在五月前幾天就飆升了 "},{"type":"span","text":"33%","marks":["stat"]},{"type":"span","text":"。然而，"},{"type":"span","text":"BTIG","marks":["keyword"]},{"type":"span","text":" 分析師 Jonathan Krinsky 提出警告，目前的半導體狂熱程度甚至超過了 "},{"type":"span","text":"2000 年的網路泡沫","marks":["keyword"]},{"type":"span","text":"，投資者需警惕高達 "},{"type":"span","text":"25% 至 30%","marks":["stat"]},{"type":"span","text":" 的大幅回調風險。"}]},{"type":"line-chart","title":"2026 年初至今股價漲幅對比","series":[{"name":"Intel","points":[{"x":"1月","y":0},{"x":"5月","y":200}]},{"name":"輝達","points":[{"x":"1月","y":0},{"x":"5月","y":15}]}]},{"type":"callout","variant":"warning","children":[{"type":"span","text":"半導體類股波動劇烈，若獲利成長無法跟上市場預期，極可能出現大規模修正。"}]},{"type":"prism-insight","title":"泡沫還是新常態？","body":[{"type":"span","text":"這波從輝達轉向美光、Intel 的資金輪動，顯示 AI 已從實驗階段邁向深度結構化整合。當基礎設施的每個角落都開始狂飆，我們是否正處於另一場「1999 年式」的幻覺中？這一波 AI 基礎建設的擴散，是否預示著一個更為分散但同樣泡沫化的投資新常態？企業該如何平衡技術投入與規避估值過高的陷阱，將是下一階段的關鍵。讀者應自問：今日的瘋狂漲勢，是否真的有足夠的 AI 落地應用來撐起其未來？"}]}]}