# Tesla AI5芯片完成流片，性能跃升助力自动驾驶与人形机器人

- 来源：DogeDesigner (@cb_doge)
- 发布时间：2026-04-15 16:59
- AIHOT 链接：https://aihot.virxact.com/items/cmnzu36m200smslwzwn60z4zq
- 原文链接：https://x.com/cb_doge/status/2044339792616534174

## AI 摘要

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。

## 正文

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

Built in the USA （TSMC Arizona + Samsung Texas）， with Terafab scaling up.

Congratulations @elonmusk and @Tesla