Nvidia降規晶片保中國市場生意




英偉達(NVDA)修改H20芯片 以保持中國業務

美國出口限制升級後,英偉達(NVDA)正在重新設計其H20芯片,以繼續在中國銷售人工智能硬件,中國是其第三大市場。

英偉達已告知包括雲服務提供商在內的重要中國客戶,修訂後的芯片預計將於7月交付。為了符合美國的出口限制,該芯片將搭載降低的內存和性能。

該公司已制定新的技術門檻來指導開發。雖然降級限制了性能,但部分客戶可能仍能通過調整配置來獲得更強的性能。

H20曾是英偉達在中國獲得批准的最先進芯片。它是在2023年美國實施早期限制後設計的,並受到騰訊、阿里巴巴、位元組跳動等巨頭以及構建經濟實惠人工智能模型的初創公司的需求。據報道,自1月以來,訂單已達到180億美元。

去年,中國為英偉達帶來了170億美元的銷售額。英偉達首席執行官黃仁勳上個月訪問北京,強調中國仍然是公司的首要任務。

美國商務部尚未對英偉達的更新方法發表評論。對於投資者來說,關鍵問題是這種變通方法是否能在不具備高端規格的情況下保持中國市場的收入穩定。

作為編輯,我認為英偉達此舉反映了美國出口限制對全球科技產業的影響。該公司通過修改芯片以符合美國的出口限制,展現了其在面對監管挑戰時的靈活性。然而,這也引發了人們對中國市場在英偉達業務中的重要性的擔憂。中國市場佔英偉達銷售額的比重相當大,如果英偉達無法滿足中國客戶的需求,可能會對公司的業績產生負面影響。

此外,這也凸顯了全球科技產業在面對監管挑戰時的競爭態勢。隨著各國政府加強對科技出口的監管,企業需要不斷創新和調整策略,以適應不斷變化的監管環境。

總之,英偉達修改H20芯片以保持中國業務的舉動,反映了全球科技產業在面對監管挑戰時的競爭態勢和靈活性。企業需要不斷創新和調整策略,以適應不斷變化的監管環境,同時滿足客戶的需求。

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{
  "image_generation_request": {
    "prompt": "Ultra-realistic portrait of a man walking toward the camera on an airport runway at night He wears a white long-sleeve shirt with sleeves rolled up and dress pants, shoes. The camera is very close, capturing his face sharply - textures of skin, smoke from his lips, and subtle reflections of firelight in his eyes. Behind him, slightly out of focus, a commercial airplane is burning intensely, with huge flames, roaring firestorms, and thick black smoke rising high. The fiery glow casts dramatic orange highlights on his shirt and face, creating deep shadows and a gritty, cinematic mood. Wet runway reflects the blaze, enhancing the dramatic atmosphere.",
    "dimensions": {
      "width": 1200,
      "height": 1200
    },
    "style_descriptors": [
      "Cinematic",
      "Photorealistic",
      "Gritty",
      "Dramatic Lighting",
      "Macro Photography",
      "8k resolution"
    ],
    "subject_details": {
      "action": "Walking toward camera, smoking",
      "clothing": "White long-sleeve shirt (rolled sleeves), dress pants, shoes",
      "facial_features": "Sharp focus, skin texture, firelight reflection in eyes"
    },
    "environment_details": {
      "location": "Airport runway at night",
      "background": "Commercial airplane burning, intense fire, thick black smoke, out of focus",
      "ground": "Wet runway, reflecting fire"
    }
  }
} Generate an ultra-realistic, highly ultra-detailed, 8k resolution with 1080x1080 pixel portrait of me using the uploaded image for reference (preserved the likeness and the original face for reference) of a captivating studio portrait of a woman with long, wavy brown hair, seated gracefully on a stool in a thoughtful pose. She is wearing a long, flowing red gown with a one-shoulder design and a thigh-high slit, exuding elegance and sophistication. Her head is slightly tilted, with one hand gently resting on her chin. One leg is slightly extended, revealing a delicate ankle bracelet. Her makeup is polished and natural, featuring defined eyebrows, subtle eyeshadow, mascara, and a berry-toned lipstick. She wears delicate earrings and a gold bracelet that add a touch of sparkle to her overall look. The lighting is soft and diffused, creating a warm and flattering effect that emphasizes her beauty and the flowing lines of the gown. The background is a plain, brown, providing a warm and neutral backdrop. *** The composition is a full shot, capturing her from head to toe, framed vertically to accentuate her height and the flowing lines of the gown. The model is positioned in the center of the frame, creating a balanced and harmonious composition. The overall style is classic, elegant, and timeless, reminiscent of portrait photography, evoking a sense of grace, sophistication, and enduring beauty. Use the original face exactly as it is, without changing a details. A full-body photograph of a glamorous female model in a vibrant, retro 1950s pin-up style bikini. The lighting should be bright, sunny, and highly saturated, evocative of a vintage summer advertisement or a pop art aesthetic.
Model & Outfit:
• Model: A slender woman with a confident, slightly posed expression.
• Hair & Accessories: A white and blue patterned headband tied in a bow. Bold, dark cat-eye sunglasses. Large gold hoop earrings and thick, stacked gold bangle bracelets on both wrists. Bright red lipstick.
• Swimwear: A two-piece retro bikini with a high-waisted bottom and a halter-neck top. The top is turquoise/teal with white polka dots, featuring a large bow detail at the bust. The bottom is a contrasting, high-rise, ruched style in pale peach or coral with small dark polka dots.
Setting & Composition:
• Location: A mid-century modern-style poolside scene on a bright sunny day.
• Background Details: A sparkling blue swimming pool, several brightly colored lounge chairs (yellow, teal, pink), and large beach umbrellas (striped orange and white). There are large, bright flotation devices (yellow, teal, orange inner tube) scattered around the edge of the pool.
• Composition: Vertical, full-body shot. The model is centered, and the background is slightly blurred (shallow depth of field) to keep the focus on the model.
Aesthetic Keywords:
• Vibrant, High Saturation, Retro Summer, 1950s Pin-up, Mid-Century Modern, Pop Art, Poolside Glamour, Commercial Photography, Magazine Ad, Halter Bikini, High-Waisted, Sunny Day.