Nvidia AMD推平價AI芯片搶攻中國市場




英偉達和AMD將在中國市場銷售更便宜的人工智能芯片,以應對美國限制

英偉達(Nvidia)和先進微設備公司(AMD)即將在中國市場推出新的、更便宜的人工智能圖形處理器(GPU),以符合美國對中國的出口限制。美國政府擔心英偉達的H20人工智能芯片可能被中國用於超級計算機,從而挑戰美國在人工智能領域的領先地位。

### 英偉達面臨H20人工智能芯片的許可限制

英偉達報告稱,美國政府要求獲得許可證才能向中國出口H20人工智能芯片。因此,英偉達計劃銷售B20人工智能GPU,相比H20芯片,B20的性能有所降低。B20芯片基於Blackwell架構,專為中國市場設計,預計價格將在6,500美元至8,000美元之間,而H20芯片的價格則在10,000美元至12,000美元之間。

新的合規芯片預計將於2025年7月推出。英偉達預計,許可要求將使其在第二季度收入減少8億美元。同時,該公司已經在第一季度因許可要求而遭受了4.5億美元的損失。由於限制,英偉達表示無法在第一季度交付2.5億美元的H20芯片。

### 英偉達和AMD計劃在中國推出常規內存芯片

美國政府收緊了對人工智能芯片出口的控制,英偉達被迫銷售常規內存芯片,而不是像H20那樣具有高帶寬內存的芯片。美國商務部工業和安全局(BIS)最近確認,拜登政府的人工智能規則過於複雜和官僚主義,將阻礙美國創新。BIS表示將用一個更簡單的規則取代它,以支持美國創新和確保美國人工智能的優勢。

英偉達首席執行官黃仁勳表示,希望美國政府重新考慮出口控制政策。他指出,英偉達四年前在中國市場佔有率達90%,但現在已經下降到50%。他認為,美國政府的目標是放緩中國人工智能的發展。

與此同時,AMD將銷售AI PRO R9700 GPU,針對人工智能工作負載。隨著美國限制加劇,英偉達和AMD的舉動反映了全球人工智能芯片市場的競爭和監管環境的變化。

作為編輯,我認為這篇文章揭示了美國對中國出口限制對全球人工智能芯片市場的影響。英偉達和AMD的策略調整表明,企業需要在遵守監管規定和滿足市場需求之間取得平衡。同時,這也凸顯了人工智能技術在國際政治和經濟中的重要性。

此外,美國政府對出口控制政策的調整反映了全球人工智能競爭的激烈程度。隨著中國在人工智能領域的快速發展,美國政府試圖通過限制出口來維持其領先地位。然而,這種做法可能會推動中國企業自主創新,加速國內人工智能產業的發展。

總之,英偉達和AMD在中國市場銷售更便宜的人工智能芯片,不僅是企業的商業策略調整,也是全球人工智能競爭和監管環境變化的反映。

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Certainly! Here’s an enhanced, detailed, and artistic prompt tailored for an AI image generator:

---

Create a highly detailed, artistic portrait of a young East Asian woman embodying a “Imada Mio-inspired” doll-like aesthetic (精緻洋娃娃臉). She has large, sparkling round eyes full of warmth and expression, a delicate V-shaped face with soft contours, and subtly flushed, rosy cheeks. Her lips are naturally plump and softly tinted, and her facial expression combines innocence, playful energy, and a touch of flirtatiousness.

Her hair is long, dark brown, and appears tousled as if she has just awakened—soft, voluminous, and gently messy (剛睡醒的凌亂感). Stray strands fall around her delicate face and shoulders, capturing the texture and natural flow of freshly mussed morning hair.

She is dressed in an oversized, translucent white men’s button-down shirt (男友風白襯衫), with the top buttons casually undone to reveal delicate collarbones and a hint of bare skin beneath, evoking a sensual yet pure “bottomless” (下衣失蹤風格) look. The shirt drapes gracefully, with natural folds and slight translucency, enhancing the softness and allure of the scene.

The overall mood is inspired by elegant Japanese Gravure photobook aesthetics (寫真集風格), radiating a Pure & Sexy charm. Use soft, luminous, high-key natural lighting to bathe her in a gentle glow, imparting a creamy, flawless, and porcelain-like skin texture. Emulate the timeless Fujifilm PRO 400H film tones with pastel coloration, subtle pinks and blues, and a carefully balanced color palette, giving the image a dreamy and refined photographic quality. The composition should feel intimate and inviting, expertly capturing both innocence and understated seduction, with fine attention to detail and artistry. Use the original face exactly as it is, without changing a details. A striking, high-fashion editorial portrait of a white -skinned model, captured outdoors with a bright, sunny, slightly hazy ambiance reminiscent of the late 1980s or early 1990s.
Model and Styling
• Model: A female model with elegant features and dark, curly hair, posed looking over her shoulder towards the camera. Her expression is confident and alluring.
• Outfit: She is wearing a two-piece outfit (or a playsuit/romper) entirely covered in black and white polka dots.
• Top: A loose, long-sleeved shirt, worn off one shoulder, showcasing the neckline. The polka dots on the shirt appear slightly smaller and more uniform.
• Bottom: Matching shorts or a skirt with a tight, fitted silhouette, emphasizing her figure. The polka dots here appear slightly denser.
• Hat: A defining accessory—a dramatically oversized sun hat with a wide, floppy brim. The crown is white, and the large, voluminous brim is patterned with large black and white polka dots, cascading down. A black fabric tie/ribbon is visible around the crown.
• Accessories: Large, circular or crescent-shaped gold earrings dangle from her ears.
Lighting and Setting
• Lighting: Natural, bright, direct sunlight creating a warm, sun-kissed, and slightly nostalgic aesthetic. The overall color palette leans towards desaturated pastels and warm creamy whites.
• Setting: She is positioned on a rooftop, terrace, or balcony, with a hazy, mountainous or coastal landscape visible in the blurred background. The background is predominantly soft blues and pale purples, suggesting a distant view over a city or ocean.
• Composition: A vertical, full-body to three-quarter shot. The model is the central focus, framed against the soft background.
Keywords/Style
• Style: High Fashion, Editorial, Retro, 90s Fashion, Resort Wear, Glamorous, Iconic.
• Vibe: Sophisticated, Sunny, Vacation Chic, Bold Pattern. {
"intro": "Create an ultra realistic 8K UHD DSLR editorial fashion photo based on the attached image as a reference of facial features, maintaining 100% likeness.",

"subject": {
"identity": "A beautiful real human woman styled as a modern high-fashion Cleopatra queen, maintaining 100% likeness to the reference image.",
"angle": "Full-body portrait captured at eye level with ultra-sharp clarity and no blur.",
"pose": "She stands confidently with one hand gently touching a tall carved pharaoh statue — the kind commonly found in Egyptian palace entrances — while her other hand holds an ornate cobra staff.",
"expression": "Regal, intense, and empowered.",
"hair": "Shoulder-length dark brown hair, sleek, glossy, and styled with subtle volume.",
"makeup": "Full glam with bold editorial colorful eye makeup — vibrant turquoise, sapphire blue, violet, and gold blended in a dramatic high-fashion shape, winged liner, glowing highlighted skin, sculpted cheeks, and glossy nude-rose lips."
},

"wardrobe": {
"outfit": "A luxurious high-fashion Egyptian couture gown with a dramatic, sexy silhouette — fitted bodice, flowing structured panels, iridescent fabrics, and metallic serpent-inspired embellishments wrapping around her hips and waist. The gown is elegant, regal, and runway-level extravagant.",
"footwear": "Flat Egyptian-style sandals with gold straps and gemstone accents.",
"accessories": "Opulent Egyptian jewelry including a golden collar necklace, serpent arm cuffs, gemstone earrings, and stacked bracelets.",
"headpiece": "A stunning Egyptian queen crown or headpiece featuring intricate gold filigree, gemstones, and a central cobra motif.",
"prop": "A tall ceremonial cobra staff with sculpted scales, gemstone inlays, and a dramatic raised cobra head."
},

"background": {
"location": "In front of the exterior wall of an Egyptian palace.",
"environment": "Ancient sandstone walls decorated with deep carvings and hieroglyphics. Beside her stands a traditional Egyptian palace statue — a tall carved pharaoh figure — which she touches with her hand. Warm golden desert sunlight illuminates the scene.",
"atmosphere": "Powerful, cinematic, regal — blending ancient Egyptian grandeur with high-fashion editorial aesthetics. No blur effect, all textures crisp."
},

"camera": {
"lighting": "Dramatic editorial lighting using strong directional sunlight with soft diffused fill, highlighting the gown’s texture, gold accents, and facial features.",
"lens": "50mm or 85mm prime lens for hyper-detailed realism.",
"settings": "ISO 100, f/5.6, 1/250 sec for a perfectly clear full-body image.",
"quality": "8K ultra-realistic, HDR, vibrant color grading with warm desert tones and high-fashion contrast."
}
}

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