Google Cloud推AI勁嘢:72核GPU Blackwell加速器登場!

Ai



谷歌雲端推出首款Blackwell AI GPU驅動的實例——72個GB200配72個B200 GPU和36個Grace CPU

谷歌雲端最近推出了其A4X虛擬機,這些虛擬機由基於Nvidia的GB200的NVL72系統驅動。這些機架級系統配備72個B200 GPU和36個Grace CPU。根據谷歌的說法,這些新虛擬機旨在應對大型AI工作負載,例如具有長上下文窗口的大型語言模型、推理模型,以及需要大量並發的場景。谷歌還提供A4虛擬機,專為一般AI訓練和開發設計。

谷歌的A4X虛擬機利用了Nvidia的NVL72系統,該系統擁有72個B200 GPU和36個72核的Grace CPU(2,596個基於Armv9的Neovers V2核心),並通過NVLinks互聯。這使得所有72個GPU之間可以無縫共享內存,從而提高響應時間和推理準確性。該系統還支持並發推理請求,適合多模態AI應用。

在性能方面,A4X虛擬機的訓練效率是使用Nvidia的H100 GPU的舊版A3虛擬機的四倍。尤其是,谷歌雲端承諾每個GB200 NVL72系統的計算能力超過1 ExaFLOPS,潛在產生1440 FP8/INT8/FP6 PetaFLOPS的性能,適合同時處理訓練和推理工作負載。

A4X虛擬機還配備了基於Nvidia ConnectX-7 NIC的Titanium ML網絡適配器,確保快速、安全和可擴展的機器學習性能,並實現72個400 Gbps的無間斷低延遲GPU到GPU流量,達到28.8 Tbps。谷歌雲端的Jupiter網絡架構使得NVL72域之間可以無縫連接,支持擴展到數萬個Blackwell GPU的非阻塞集群。特別是,AI團隊可以通過谷歌Kubernetes Engine(GKE)部署A4X虛擬機,該系統支持最多65,000個節點的集群。谷歌還宣傳了先進的共享和管道技術,以最大化大型部署中GPU的利用率。

A4X虛擬機與谷歌雲端服務無縫集成。谷歌支持Cloud Storage FUSE,這使得訓練數據的通過量提高了2.9倍,而Hyperdisk ML則加快了模型加載時間,達到11.9倍。

谷歌雲端現在提供A4和A4X虛擬機,針對不同的AI工作負載進行了優化。A4X以GB200 NVL72系統為基礎,專注於大規模AI、長上下文語言模型和高並發應用;而A4則由B200 GPU和未知處理器驅動,更適合一般AI訓練和微調。A4X和A4的定價尚未公布。

在當前AI技術日新月異的背景下,谷歌雲端的這一舉措顯示出其對於大規模AI應用的重視。隨著AI模型的複雜性和計算需求不斷增加,這樣的高性能虛擬機不僅能夠滿足市場的需求,還能進一步推動行業的創新。未來,隨著更多企業採用這些先進的技術,AI將在各行各業中發揮越來越重要的作用,值得我們持續關注。

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。

🎨 Nano Banana Pro 圖像生成器|打幾句說話就出圖

想畫人像、產品圖、插畫?SSFuture 圖像生成器支援 Flux Gemini Nano Banana Pro 改圖 / 合成, 打廣東話都得,仲可以沿用上一張圖繼續微調。

🆓 Flux 模型即玩,不用登入
🤖 登入後解鎖 Gemini 改圖
📷 支援上載參考圖再生成
⚡ 每天免費額度任你玩
✨ 即刻玩 AI 畫圖
A confident me as Supergirl stands full-body in a dramatic pose, hands in trench coat pockets,dark sunglasses. Her iconic blue-and-red suit with the “S” shield is partially revealed beneath a rust-colored cinematic trench coat, suggesting a hidden identity.
High-contrast, dramatic cinematic lighting with strong rim light and deep shadows, volumetric light beams, subtle haze. Filmic color grading, rich contrast, blockbuster trailer mood.A layered, semi-transparent 3D wall of floating social media comments and UI elements, softly glowing and receding in depth, surrounding her like digital echoes of hype. The comments are overwhelmingly positive and excited, featuring user profiles, likes, and hype text (e.g., 'PERFECT casting,' 'SO EXCITED,' 
High-contrast studio lighting ,Strong contrast between the realistic 3D figure and the flat 2D collage. A rugged post-apocalyptic survivor standing in a wasteland, hyper-realistic portrait. A young man with a shaved military-style haircut, dirt- and blood-stained face, visible scars, intense determined eyes. Wearing layered tactical clothing: torn and weathered jacket, patched sleeves, multiple scarves and cloth wraps in earthy tones, tactical pants with reinforced padding. Covered in survival gear: large worn backpack, utility pouches on chest and waist, rope, knives, handmade tools, makeshift firearm at the hip. Textures of dust, rust, scratches on all equipment. Cinematic dystopian lighting, muted earthy color palette, shallow depth of field, dramatic storytelling atmosphere, ultra-detailed, photorealistic, 50mm lens. Edit this photo without changing her face 100% to reveal a young woman with an oval face and ideal body, not skinny.

She wears a outfit attached.

She has clear white skin with a natural blush on her cheeks.
Her skin looks healthy and glowing.
She has light grey eyes with a cat-eye style, curly and defined eyelashes (wispy/manga lashes), and neat natural eyebrows.
Focus on a natural blush to create a subtle rosy look.
Soft pink and peachy ​​lip gloss applied in the center of her lips (with a slight gradient), giving the impression of healthy, plump lips.

She wore a channel earcuff, gold watch and channel rings. She has coffin shape menicure in white gradien color.

Her shiny, ash brown with pink highlight, waist-length hair, loose curls styled with curtains bangs giving a Korean-style aesthetic.
Her head is tilted slightly to the side (head tilt), creating a chic and elegant look.

This photo exudes a feminine and sensual yet calm aura. The skin tone and outfit make the subject stand out.
The background is slightly blurred (out of focus), as if she were in her white interior car taking a selfie.
Calm and elegant pose. Staring intenstly at the camera

📣 即刻用 Google Workspace|唔使vpn都能享用 Google AI Pro

即使你只係一個人,都可以透過 Google Workspace 使用 官方Gemini AI Pro(原價 HK$160), 而在 Google Workspace 只要 HK$131 / 月

🔓 14 天免費試用
🔖 用呢條連結申請再有 額外 9 折
🇭🇰 香港可直接付款(香港信用卡)
🛡️ 不用 VPN,立即開用
🤖 可用 最新最紅Gemini 3 Pro & Nano Banana Pro
👉 立即登記 14 天免費試用 + 額外 9 折