台積電為何讓美國人如此擔憂? - 股票
By Eden
at 2021-02-25T16:21
at 2021-02-25T16:21
Table of Contents
原文標題:台積電為何讓美國人如此擔憂?
原文連結:https://www.rti.org.tw/news/view/id/2092712
發布時間:2021-02-25 15:54
原文內容:
在美國國會23日舉行的一場聽證會上,谷歌(Google)前執行長施密特(Eric Schmidt )
指出,台灣半導體製造商台積電對美國的國家安全至關重要。美國《外交政策》雜誌在同
一天舉行的內部研討會上也指出,由於台積電在全球半導體行業中的特殊地位,台積電已
經被裹挾進了美中競爭。台積電到底為何讓美國人擔憂?
美國嚴重依賴台灣晶片
美國國會參議院軍事委員會23日就「新興技術及其對國家安全的影響」舉行了聽證。在聽
證會上,施密特指出,美國嚴重依賴台積電的晶片供應。他說:「如果你希望生產領先的
硬體產品,這就是我們所需要生產的。 你可能需要台灣的一個供應商,那就是台積電。
他們的產品要快得多,也好得多。」
台積電,全稱台灣積體電路製造公司(Taiwan Semiconductor Manufacturing Co., or
TSMC,),總部位於台灣新竹,是全球最大的晶圓代工企業, 晶圓指的是製作矽半導體電
路所用的矽晶片。台灣佔據了全球晶圓代工市場65%(也有人說是77.5%)的份額,而台積
電則佔據了其中的大半。
美國的輝達(NVIDIA)、高通(Qualcomm)、AMD以及蘋果(APPLE)等公司都依賴台積電
的晶圓代工。也就是說,美國市場上大約65%的需求由台積電來滿足。
此外,台積電也是全球最大和最好的晶片生產廠商。台積電現有最先進的7奈米製程技術
,並正在研發並籌備量產的3奈米工藝。另外,台積電在2奈米的先進製程的研發上也取得
了突破。世界超過一半的晶片來自台積電,台積電將自己變成技術供應鏈的中心。蘋果的
iPhone手機、亞馬遜的雲計算、視頻遊戲的圖形處理器,甚至洛克希德馬丁公司的F-35
戰鬥機都用到台積電的晶片。
據報導,台積電在市場主要競爭者三星電子可能需要十年時間才能趕上。而中國最好的晶
片製造公司中芯國際,2020年剛剛完成14奈米的量產,而這是台積電五年前的水平。
因為台積電以及台灣晶片生產的力量,鑑於用於汽車業的晶片供應目前出現瓶頸現象,台
灣經濟部日前表示,已經收到多國車用晶片短缺所提出的請求。
1990年代,美國曾是半導體晶片生產的主力,大約佔據了世界的37%,但是現在美國半導
體生產的自產率只佔全國需求的12%。谷歌的前CEO施密特說,美國希望在晶片生產上至少
要領先中國兩代,必須要讓半導體生產回歸本土。
施密特不僅是谷歌公司的前CEO,他還曾擔任過美國國防部的科技顧問。1月26日,他領導
的智庫「中國戰略組」推出了一份題為《非對稱競爭:應對中國科技競爭的戰略》(
Asymmetric Competition : A Strategy for China & Technology)的報告。報告特別指
出:下一代晶片(包括半導體晶片和生物晶片)技術對美國至關重要,因為既可以以此「
卡」中國的脖子、又是能提升整體創新速度的增速技術、而且與國家安全緊密相關。
在報告中,施密特和自己的同行們建議拜登政府在關鍵科技領域對中國進行限制,同時聯
合盟友組建科技聯盟共同應對中國。
台積電的脆弱性,美國必須確保台積電不被中共控制
美國國會共和黨籍參議員、來自阿肯色州的柯頓(Tom Cotton)在聽證會上說,由於中國
對台灣的虎視眈眈,美國嚴重依賴台灣晶片將非常危險。
他說:「我只想指出,我們對台積電的依賴很大,但是對於中國,他們的脆弱性也相當大
。我們現在談的是一個國家可能會遭到中國的直接打擊。中國想動用武力強行佔領(台灣
)領土。這就是為什麼台灣對美國人來說不僅是一個戰略和道德問題,我們還要確保中共
不會控制世界上最重要的晶片製造商台積電。」
柯頓與其他共和黨和民主黨議員一起於去年7月推出《2020美國晶圓代工法案(AFA,The
American Foundries Act Of 2020)》。這項法案的目的就是要鼓勵美國國內晶片產業發
展。如果法案獲批,美國將向各州晶片製造業、國防晶片製造業投入共計250億美元的資
金。
美國國會早就注意到了晶片製造業的持續下滑將危及經濟增長和國家安全。在此之前,國
會還提出了《為半導體生產創造有效激勵措施法案》(CHIPS for America Act)。
史蒂芬.伊澤爾(Stephen Ezell)是美國智庫信息技術與創新基金會全球創新政策副總
裁,他告訴美國之音,美國這麼多家高科技公司完全依賴台積電的確存在戰略風險。
他說:「風險不是完全依賴一家公司本身,而是依賴一家陷入戰略熱點中的公司。雖然台
積電是一個偉大的創新者,也是可靠的伙伴。但是擔憂不在那裡。擔憂更多是戰略方面的
。」
台積電已經裹挾到美中競爭之中
與此同時,中國的晶片製造也不能自給自足。根據《外交政策》雜誌有關美中半導體競爭
的最新報告,中國是半導體的淨進口國。雖然中國表示要力爭在晶片生產上自給自足,但
是,《外交政策》雜誌的報告說,未來五到十年,中國都無法達到半導體自給自足的目標
。
台積電也是中國最大的晶片供應商,為中國華為,智慧手機製造商小米、電腦製造商聯想
和電動汽車製造商等提供晶片。也正因為身處晶片生態系統中的核心地位,台積電已經被
裹挾到美中競爭之中。
台積電的創辦人張忠謀2019年11月曾經說過,現在的世界已經不是一個安寧的世界,台積
電變成了地緣戰略家的必爭之地。
去年5月,美國商務部發布的一項規定,任何企業供貨含有美國技術的半導體產品給華為
,必須先取得美國政府的出口許可。台積電首當其衝,不得不宣布對華為斷供。
差不多同一時間,台積電宣布,在與美國聯邦政府及亞利桑那州的共同理解和其承諾支持
下,有意於美國興建且營運一座先進晶圓廠。晶圓廠定於今年2月開工。
台積電表示,新的晶圓廠將採用公司的5nm製程技術生產半導體晶片,規劃月產能為
20,000片晶圓。有報導說,台積電在亞利桑那主要生產軍用晶片,預料2024年投產,美國
政府將為項目提供補貼。
另外,美國總統拜登(Joe Biden)24日簽署一項行政命令,美國將與日本、韓國、台灣
和澳洲等合作,加快擺脫對中國產晶片及其它戰略性物資供應鏈的依賴程度。
心得/評論:
台積電目前角色已經不止是台股重要中流砥柱
其影響力已讓全球大國關心並重視台灣國土安全
2330儼然已是名符其實的"護國"神山
雖美國兩黨議員近期皆上奏表示不應過度仰賴他國
亟須加緊栽培自家半導體業
但拜登仍簽屬行政命令 指示加深與台、日、韓、澳的合作關係
--
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not because of the people who do evil,
but because of the people who sit and let it happen.
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