Tesla完成AI5芯片流片,单芯片算力达双AI4的5倍,整体算力提升8倍、内存9倍、带宽5倍。该芯片针对边缘AI推理深度优化,完整算力目标2000-2500 TOPS,单芯片性能匹敌Nvidia H100,双芯片可媲美Blackwell但成本功耗显著降低。AI5将大幅提升FSD、Robotaxi与Optimus性能,由TSMC Arizona与Samsung Texas在美国本土制造。
Tesla just taped out the AI5 chip, huge milestone for FSD, Robotaxi & Optimus.
• Single AI5 delivers ~5x the real-world compute of a dual AI4 setup
• Massive leaps: ~8x compute power, 9x memory & 5x bandwidth vs current gen
• One chip matches Nvidia H100 performance for Tesla workloads; dual setup rivals Blackwell, but at way lower cost & power draw
• Radically simplified & optimized for edge AI inference (INT4/INT2/FP8 focus), perfect for cars & humanoid robots
• Full AI5 computer targets 2,000-2,500 TOPS (vs ~300-500 for AI4)
• "AI5 will make the cars almost perfect and greatly enhance Optimus"
• "AI5 will punch far above its weight" thanks to Tesla's tightly co-designed hardware + software stack