輝達降級版H20晶片入華:應對美國出口管制




NVIDIA計劃推出降級版H20人工智能晶片以應對美國出口限制

根據路透社周五報道,NVIDIA公司(NASDAQ: NVDA)計劃在未來兩個月內,於中國市場推出一款降級版的H20人工智能晶片,以配合日益嚴格的美國出口管制規定。

路透引述三位知情人士透露,NVIDIA已通知多家中國大型客戶,包括雲端運算服務供應商,關於這項調整。H20是NVIDIA目前在拜登政府出口管制下,允許銷售到中國的性能最強晶片。不過,特朗普政府近期也表態將加強對中國的科技出口限制,令NVIDIA出口該晶片到中國必須申請許可證。

為了繞過這些新限制,NVIDIA打算通過降低晶片的運算能力及大幅縮減其記憶體容量來實現“降級”。特朗普政府在限制中國獲取先進人工智能技術方面,與拜登政府的立場大致一致。

H20晶片是中國人工智能發展的核心裝備,應用範圍涵蓋從初創AI公司DeepSeek,到互聯網巨頭如百度(NASDAQ: BIDU)和阿里巴巴(NYSE: BABA)等多家公司。

然而,晶片性能的下降預計會削弱NVIDIA在中國市場的競爭力,令其面臨本土開發商如華為的挑戰。華為已經推出了針對中國市場的競爭性AI晶片。

中國市場對NVIDIA來說極為重要,於截至2025年1月的財政年度中,來自中國的收入約佔NVIDIA總銷售額的13%,約170億美元。

NVIDIA執行長黃仁勳曾多次強調中國市場的重要性,並於今年四月親自訪問北京,展現對華業務的重視。

編者評論:

NVIDIA此舉反映出全球科技供應鏈與地緣政治的深刻變化。美國政府對中國科技限制的加碼,迫使跨國企業不得不在技術輸出上做出妥協,推出性能受限的產品以維持市場份額。這既是企業在嚴峻政策環境下的生存策略,也揭示了中美科技競爭的激烈程度。

從長遠角度看,NVIDIA的降級策略雖然可以暫時保住中國市場,但卻可能削弱其品牌在中國的技術領先形象,給本土企業如華為等創造機會。這種“降級”不單是產品性能的削減,更是全球科技生態中權力與資源重新分配的縮影。

同時,這也提醒投資者,隨著政策風險增大,全球科技巨頭在中國市場的表現將更加複雜且充滿挑戰。對於中國企業來說,這是推動自主研發、突破技術封鎖的黃金機遇。未來,中國在AI晶片領域的競爭力或將快速提升,形成更具自主性和創新力的產業鏈。

總括而言,這次NVIDIA晶片降級事件,不僅是商業決策的反映,更是中美科技博弈的最新縮影。投資者和業界人士都應密切關注這場競爭如何影響全球AI技術發展及市場格局。

以上文章由特價GPT API KEY所翻譯及撰寫。

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A close-up of a young man (as in the uploaded image) Dominates the right side of the frame, viewed from a low-angle perspective, giving him a powerful and imposing presence. He is wearing a simple white tank top (muscle shirt) and tan or light-yellow cargo shorts. He is holding a wooden baseball bat slung over his right shoulder. His expression is serious and determined.

JustinE the Rottweiler: Located on the left, chained to man. JustinE is in an aggressive stance, mouth wide open in a fierce snarl or bark, showing his teeth and tongue, with saliva visible. He is wearing a thick, heavy silver chain leash and collar, with a small circular dog tag visible that says "JustinE". The dog is large and muscular, facing the viewer.

Leash: A heavy-gauge silver metal chain connects JustinE's collar to man's hand.

Lighting: Strong, harsh daylight typical of Southern California, creating deep shadows and high contrast, enhancing the dramatic feel.

Background/Setting: A Southern San Andreas (Los Santos) street setting. The background is slightly blurred but suggests a hot, dry, urban environment with power lines/telegraph wires and a glimpse of an older vehicle (possibly a green van) in the lower-left corner. The sky is a bright, clear, light yellow-green color, indicative of a hot day.

hard shadows, and a distinct color palette typical of GTA loading screens and cover.

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keep 100 percent facial information adherence of the attached image and turn her into a lone traveler posed on a sunlit desert dune ridge, captured as a live action photograph or movie still, not an illustration or CGI render, with a sexy, confident, heat soaked editorial mood.

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Full body shot from slightly low height, framing her on the right third, with sweeping dunes rolling into the distance on the left, using a wide cinematic lens feel that keeps the landscape vast and minimal.

Identity and Pose
She has a slim, toned build, medium height impression, sun kissed skin, and long loose hair blown by the wind. She stands barefoot on the crest, one leg forward so the hip shifts naturally, one hand resting on her upper thigh and the other lightly gripping a sheer wrap at her side, wearing a high cut desert bikini with a gauzy open sarong that shows plenty of leg and midriff without nudity, head turned over her shoulder with a subtle, knowing smile, 8k Photorealistic and hyper realistic.

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Harsh midday sun from high right casts crisp shadows along her body and the dune ripples, with soft sky bounce filling the shadows enough to keep detail. The sand textures, wind carved ridges, and pale blue sky remain exactly like the reference, with faint footprints and slight imperfections grounding her on the slope.

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Change only by adding the subject and her wardrobe, keep dune shapes, lighting direction, perspective, horizon line, and white balance identical, preserving realistic body proportions and clear contact between her feet and the sand. Absolutely no added text, no painterly or toon look, no CGI plastic skin, no see through fabric on intimate areas, no warped limbs or floating feet, strictly require consistent perspective, natural film like grain, fine skin texture and sand detail, and physically correct contact shadows in the sand depressions around her feet. Add lotso and hamm