谷歌的张量处理单元(TPU)自推出以来,已成为AI计算领域的一个重要创新。与传统的图形处理单元(GPU)相比,TPU专门为机器学习应用设计,能够提供更高的能效和更快的处理速度。TPU的核心优势在于其专门优化的矩阵乘法单元,这对于深度学习中的大量矩阵运算至关重要。此外,TPU还支持低精度计算,这在某些类型的AI任务中可以显著减少计算需求和能耗。谷歌通过不断升级其TPU架构,如TPUv4和TPUv5p,进一步提升了处理能力和灵活性,使其成为AI研究和开发中的首选硬件之一。
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