OpenAI 暫停大規模使用谷歌 TPU 芯片，英偉達與 AMD 仍爲核心供應商
OpenAI 最近宣佈，儘管在初期階段進行了測試，但不會大規模採用谷歌的 TPU 芯片。TPU（張量處理單元）是谷歌專爲機器學習任務設計的定製化 ASIC 芯片，旨在加速神經網絡的訓練與推理。TPU 採用數據流驅動架構，能夠實現高效的矩陣乘法流水線計算，從而減少內存訪問延遲。圖源備註：圖片由AI生成，圖片授權服務商MidjourneyOpenAI 表示將繼續依賴英偉達的 GPU 和 AMD 的 AI 加速器來支持其模型的訓練與推理。這是因爲這兩家公司的產品已經經過驗證，並且 OpenAI 與它們之間已經建立了供應協議
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