# 谢尔盖·布林讲述TPU诞生：杰夫·迪恩推动定制芯片

- 来源：Rohan Paul (@rohanpaul_ai)
- 发布时间：2026-08-06 16:33
- AIHOT 分数：45
- AIHOT 链接：https://aihot.virxact.com/items/cmsh9nh37048sronktodieynl
- 原文链接：https://x.com/rohanpaul_ai/status/2085283102323363845

## AI 摘要

谢尔盖·布林讲述谷歌TPU的起源：杰夫·迪恩发现语音识别若普及，仅此一项就需约2倍现有CPU服务器，遂力推定制芯片。他放弃FPGA，主导开发TPUv1推理芯片（PCIe卡），并说服CFO在数据中心部署约5000万美元的该芯片，早于AI热潮。

## 正文

Sergey Brin explain how Jeff Dean first brought the idae of TPUs in Google.

Jeff saw even 3 minutes of voice use of Google's users would double CPU demand and so he pushed a custom chip.

Larry and Sergey backed it, much before AI mattered.

### 引用推文

> Rohan Paul：Here, Jeff Dean (Google's chief scientist) explains here how the idea behind TPUs was born at Google. In the early 2010s, he noticed that new speech recognition...