Nvidia 黑威爾 AI 芯片面臨過熱挑戰!

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Nvidia的Blackwell AI芯片推出遭遇過熱問題

Nvidia最近推出的Blackwell AI芯片在測試過程中發現過熱問題,與之相關的伺服器機架似乎也受到了影響。根據《資訊報》報導,這些設計用來容納多達72顆芯片的機架在熱管理上出現了困難,這讓數據中心提供商擔心Nvidia的新芯片無法按計劃在客戶的數據中心部署。報導指出,Nvidia已多次要求供應商對設計進行修改,以解決這個問題,這是該公司在尋求解決方案過程中獲得的內部消息。

Blackwell芯片的技術特點

Nvidia的Blackwell芯片在三月份推出,採用了雙硅架構,顯著提高了處理速度,對於如聊天機器人回應等任務,其速度比早期型號快了30倍。這款芯片結合了六種新技術,能夠進行AI訓練和實時大語言模型(LLM)推理,支持高達10萬億參數的模型。

Blackwell芯片原定於第二季度發布,但由於早期的設計缺陷,已經面臨延遲。儘管目前面臨過熱挑戰,Nvidia並未正式通知客戶有進一步的延遲。這些延遲和技術障礙引起了Nvidia主要客戶的擔憂,包括微軟、Meta Platforms和Alphabet旗下的谷歌等公司,這些公司皆在等待新伺服器機架的交付,以推進其AI能力。

Nvidia的回應及未來展望

Nvidia的一位發言人在接受路透社訪問時表示:“Nvidia正在與領先的雲服務提供商密切合作,這是我們工程團隊和流程的一部分。工程迭代是正常且預期的。”上週,Nvidia宣布日本軟銀的電信部門將成為首個獲得Blackwell設計基礎的芯片的客戶。Nvidia首席執行官黃仁勳在日本的AI高峰會上透露,軟銀正在建設日本最強大的AI超級計算機,並計劃在即將到來的系統中採用Nvidia的Grace Blackwell平台。

這項舉措是兩家公司之間更大合作夥伴關係的一部分,旨在推進AI技術並重塑日本的電信行業。

此外,Nvidia的股價在十月份創下歷史新高,接近超越蘋果成為全球最有價值的公司。該股上漲了2.4%,收於138.07美元,這反映出投資者對Nvidia AI處理器需求激增的信心。

這一情況不僅顯示出Nvidia在AI領域的潛力,還凸顯出高科技行業面臨的挑戰。隨著AI應用的迅速發展,企業需要在技術創新和風險管理之間找到平衡。Nvidia的情況提醒我們,技術進步的同時,必須重視基礎設施的可靠性和可持續性,否則可能會影響整個生態系統的發展。

以上文章由特價GPT API KEY所翻譯及撰寫。而圖片則由FLUX根據內容自動生成。

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A natural beach atmosphere, realistic textures, sharp focus on the woman's body and reflections, high detail, Ultra HD, artistic aesthetic, warm lighting, and low angle. Prompt (Enhanced, Artistic & Detailed):

A young Asian female inspired by "Imada Mio's" delicate doll-like aesthetic (精緻洋娃娃臉), featuring extraordinarily large, round, and soulful eyes with subtle brown irises, framed by long fluttering lashes. Her face is petite and exquisitely shaped with a defined V-line jaw, soft rosy cheeks flushed with youthful vitality, and plush, natural lips softly parted in a gentle, innocent yet slightly flirtatious expression. Her complexion is luminous and porcelain-smooth.

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She wears an oversized, semi-sheer white button-down shirt in a borrowed-from-the-boyfriend style (男友風白襯衫); the shirt slips loosely off her slim shoulders, unbuttoned at the top to reveal graceful collarbones and a hint of décolleté. The hem of the shirt falls mid-thigh, creating a tasteful "bottomless" look (下衣失蹤風格), her bare legs just visible beneath the diaphanous fabric, enhancing a pure yet subtly sexy visual impact.

The image is rendered with a high-key, natural daylight aesthetic reminiscent of Japanese gravure photobooks (寫真集風格): bright, airy lighting softly illuminates her features, casting gentle highlights and diffuse shadows for a dreamy, ethereal effect. Skin is rendered creamy and velvety with impeccable smoothness. The color palette echoes Fujifilm PRO 400H—soft, milky tones with delicate pastels, gentle greens, natural skin, and a nostalgic film grain that adds warmth and authenticity, evoking an elegant, fresh, and intimate atmosphere.

She is posed naturally, perhaps seated on light bed linens or by a sunlit window, exuding a blend of youthful innocence, pure allure, and quiet confidence. Hyper-detailed, cinematic composition, fine-tuned for photorealism yet with a subtle artistic charm. Prompt:
Use my image in Ultra-realistic, hyper-detailed, 8K cinematic portrait of a young stylish man, using the uploaded image for exact face and hairstyle.
Outfit: An oversized red knit sweater with white hearts, exactly as described in the prompt.
Pose: A hyper-realistic close-up portrait with a messy, cropped framing showing only the boy holding the book. His left hand rests on the wooden table and covers part of his cheek, with a subtle smile on his lips. His other hand holds the book titled "Something I Never Told You" with the word "YOU" written in pink, exactly as
described in the prompt. Background: Not specified.

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