550 亿美元,马斯克的「芯片工厂」开始成为现实

marsbitPublicado a 2026-05-08Actualizado a 2026-05-08

Resumen

1980年代,日本半导体产业的崛起曾引发美国对芯片供应链自主的战略焦虑。四十年后,类似的控制欲以更个人的形式体现在伊隆·马斯克身上。据披露,其旗下SpaceX计划在得克萨斯州投资550亿美元启动名为“Terafab”的芯片制造设施建设,远期总投入可能高达1190亿美元,规模惊人。 此举源于马斯克旗下公司群(SpaceX、Tesla、xAI等)对GPU算力的巨大需求。其战略逻辑是从依赖外部供应商转向内部垂直整合,意图掌控从芯片制造到算力部署的完整AI基础设施堆栈。这被视为一项面向未来的“15年战略”,野心远超苹果等仅专注于芯片设计的公司。 然而,半导体制造充满挑战,建设周期长、技术门槛高、供应链复杂。分析指出,即便顺利推进,Terafab最早也要到2028年中期才有芯片产出。但其意义超越短期商业回报,折射出AI时代行业对“算力自主”的深层追求——算力已成为核心生产资料。 Terafab的宣布也恰逢SpaceX推进IPO之际,被部分观察者视为将特斯拉与SpaceX及AI叙事捆绑的资本策略之一。无论其最终能否成功落地,当一家火箭公司决心跨界造芯,已然重新定义了行业的竞争边界与可能性。

作者:桦林舞王

1980 年代,日本半导体产业如日中天,一度占据全球芯片市场超过 50% 的份额。

美国人坐不住了——不是因为买不到芯片,而是因为他们意识到,一个国家如果无法掌控自己的「硅」,就等于把战略命脉交给了别人。于是有了《半导体协议》,有了后来的 Intel 复兴,有了今天的《芯片法案》。

四十年后,同样的焦虑以一种更私人的方式,出现在了伊隆·马斯克身上。

只不过这一次,想要掌控「硅」的,不是一个国家,而是一个人——以及他旗下的一簇公司。

5 月 6 日,Bloomberg 披露了一份文件: SpaceX 正式提议在得克萨斯州 Grimes County 投资 550 亿美元 ,启动「Terafab」的芯片制造设施建设计划。如果后续阶段全部推进, 总资本支出可能冲上 1190 亿美元 。

先把数字换算一下,感受一下规模。

550 亿美元,大约是台积电 2023 年全年营收的两倍多。1190 亿美元,则接近英伟达整个 2024 财年的营收巅峰。这不是一笔「投资」,这是一场豪赌——或者说,一次战略宣言。

这个项目是 SpaceX 和特斯拉的联合计划。马斯克的逻辑很清晰: 他的公司群——SpaceX、Tesla、xAI——每年要消耗天量的 GPU 算力 。训练 Grok 需要芯片,Starlink 的地面站网络需要芯片,特斯拉的自动驾驶需要芯片,未来的人形机器人 Optimus 也需要芯片。

与其每年给英伟达送钱,不如把钱送给自己。

从战略逻辑上说,这无懈可击。

01 马斯克的垂直整合野心

要理解 Terafab,你得先理解马斯克过去两年在干什么。

2025 年,xAI 收购了社交媒体平台 X。今年年初,SpaceX 又以全股票方式吞下了 xAI。与此同时,SpaceX 的 IPO 计划正在推进,路演窗口据称将在 6 月 8 日前后开启,S-1 注册文件预计本月下旬提交。

这是一张越来越密的网:火箭、卫星宽带、AI 模型、社交平台、电动车、人形机器人......而现在,芯片制造也要纳入版图。

DataCenter Knowledge 的分析一针见血:Terafab 最好不要被理解成一座「工厂」,而应该被 理解成一套「完整堆栈的 AI 基础设施战略」 ——试图把计算生产、能源采购和算力部署统一在同一个屋檐下。

这就像亚马逊不只想卖书,还想自建货运网络、自建数据中心、自建物流卫星——只不过马斯克要在此基础上再加一条:自建「生产计算的工厂」。

Apple 当年把 A 系列芯片自研,被认为是科技史上最成功的垂直整合决策之一。但 Apple 只是「设计」芯片,制造还是交给台积电。马斯克想做的,是连制造也一起拿走。

这个野心,连 Apple 都没敢碰。

02 「15 年战略」的背后

不过,战略愿景和工程现实之间,永远隔着一条深沟。

Creative Strategies 的芯片分析师 Ben Bajarin 用了一个有意思的表述, 他说马斯克在做的是一项「15 年战略」 ——这句话听起来像夸奖,但背后的意思是:别指望短期看到回报。

摩根士丹利的预测更直接。他们评估,即便在最乐观的建设假设下, Terafab 的初始芯片产出最早也要到 2028 年中期 。从今天算,还有两年多。而那时候,AI 芯片的技术代际会走到哪里,没有人知道。

半导体制造的残酷在于,它是世界上最不宽容「PPT 承诺」的行业。

一座先进制程晶圆厂的建设,通常需要 3-5 年,需要极其精密的光刻机(全球只有 ASML 能造高端 EUV)、需要数以千计的高度专业化工程师、需要稳定的超纯水和电力供应、需要一整套精密的洁净室管理体系。Intel 花了数百亿美元、数年时间,在制程技术上依然追赶台积电艰难。

Finance Monthly 的分析直接点出了这个风险:芯片项目容易被低估执行难度,缓慢、昂贵,容易延迟,依赖专业机械、熟练劳动力和已经高度紧张的供应链。

有意思的是,Intel CEO 陈立武在被问及 Terafab 时,给出了一个措辞微妙的回应,他表示「 兴奋地探索创新方式来重构硅工艺技术 」。这句话可以被解读为合作信号,也可以被解读为对市场供需紧张的侧面确认——甚至两者都是。

03 不只是生意

但如果只把 Terafab 看成一门生意的投资回报计算,可能从一开始就错了分析框架。

这件事真正有意思的地方,在于它折射出整个 AI 行业对「算力自主」越来越深的执念。

过去三年,AI 军备竞赛的本质,已经从「谁的模型更聪明」演变成「谁能拿到更多算力」。英伟达的 H100、H200、GB200 一货难求,台积电的先进制程产能被提前锁定多年。微软、谷歌、亚马逊、Meta 在自研 AI 芯片上的投入已经以百亿美元计。

马斯克的逻辑,和这些大厂其实是同一套: 在 AI 时代,算力就是生产资料,谁控制了芯片,谁就控制了 AI 。

而 Terafab 的出现,叠加在 SpaceX 即将到来的 IPO 之上,又多了一层更复杂的含义。一位科技媒体编辑在评论中写道,这个公告的设计,有一部分是为了「将处于压力下的特斯拉,与即将上市的 SpaceX 和 AI 超级计算叙事绑在一起」。

这个判断未必完全公允,但也并非空穴来风。就在几个月前,马斯克亲口承认「xAI 建设得不对」,不得不由 SpaceX 出手整合。在这个背景下,Terafab 的高调亮相,既是战略布局,也是资本叙事——两件事并不矛盾。

马斯克从来不只做一件事。

现在,Starship Flight 12 的发射窗口在 5 月 12 日到 18 日之间,Dragon 货运飞船也将在同一天飞往国际空间站。SpaceX 的火箭业务依旧在轰轰烈烈地运转。

而在德克萨斯州 Grimes County,一块可能改写 AI 时代芯片供应链格局的土地,还只是一份文件上的坐标。

1190 亿美元,能不能变成一座真正运转的晶圆厂,没有人能保证。但有一件事已经确定——当一家以造火箭闻名的公司决定造芯片,这个行业的边界,又一次被重新定义了。

Preguntas relacionadas

Q马斯克计划中的芯片制造设施“Terafab”预计投资规模是多少?其背后的战略意图是什么?

A该项目初始计划投资550亿美元,如果后续阶段全部推进,总投资可能高达1190亿美元。背后的战略意图是实现马斯克旗下公司群(如SpaceX、Tesla、xAI)在AI算力上的垂直整合与自主可控,减少对外部芯片供应商(如英伟达)的依赖,将芯片制造作为其完整的AI基础设施战略的一部分。

Q文章中提到马斯克在推行一项“15年战略”,分析师Ben Bajarin这样说的潜在含义是什么?

A分析师的表述暗示,建造先进芯片制造设施是一项长期、艰巨且短期内难以看到回报的工程。其潜在含义是提醒人们不要对Terafab项目抱有立竿见影的商业成功期望,因为它面临着技术、供应链、人才和时间的巨大挑战,是一项着眼于长远的战略布局。

Q根据文章,AI行业当前的竞争焦点发生了什么变化?马斯克的“Terafab”计划如何反映了这一趋势?

AAI行业的竞争焦点已经从“谁的模型更聪明”演变为“谁能拿到更多算力”。算力已成为核心生产资料。马斯克的Terafab计划正是这一趋势的体现,他试图通过自建芯片工厂来直接控制这一关键生产资料,确保其AI、自动驾驶、机器人等业务拥有稳定且自主的算力供应,从而在AI时代掌握战略主动权。

Q除了商业考量,文章认为“Terafab”项目的宣布在资本市场上可能还有什么作用?

A文章指出,该项目的宣布可能具有资本叙事的意图。特别是在SpaceX即将进行IPO的背景下,将处于压力下的特斯拉与即将上市、且拥有“AI超级计算”这一热门叙事的SpaceX进行深度绑定,有助于提升资本市场对SpaceX乃至马斯克整个商业帝国的估值和信心。

Q摩根士丹利对“Terafab”项目产出的时间预测是怎样的?这说明了半导体制造业的什么特点?

A摩根士丹利预测,即使在最乐观的建设假设下,Terafab的初始芯片产出最早也要到2028年中期。这说明了半导体制造业(尤其是先进制程)周期长、技术门槛极高、投资巨大且回报缓慢的特点。它是一个极度依赖尖端设备、专业人才和复杂供应链的行业,无法靠“PPT承诺”快速实现。

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