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AI 芯片新贵 Etched 遭质疑:210 亿美元估值背后,性能至今无第三方验证

2026-08-19 14:16:02

ChainCatcher 消息,AI 芯片初创公司 Etched 近期以 210 亿美元估值完成 7 亿美元融资,但其技术宣传正受到行业质疑。知名黑客 George Hotz 创办的 AI 计算团队 the tiny corp 公开批评 Etched 的营销方式:投资人、订单和硬件照片很多,但真正能验证性能的第三方数据却太少。

Etched 的核心卖点是 LVI(低电压推理)技术,声称可让万亿参数稀疏 MoE 芯片跑到 80% 以上的理论峰值算力(MFU)。芯片设计从业者 Wesley Yue 对此提出技术质疑:高 MFU 不一定代表绝对性能强——若芯片本身峰值算力较低,即便利用率达 80%,实际性能仍可能落后对手。Yue 认为 Etched 的设计“从第一性原理上说不通”,可能是其早期 Transformer ASIC 存在功耗问题后重新包装的结果。

Etched 至今未公开完整的算力、功耗和第三方 benchmark 数据,官网仅称“早期客户测试达到领先水平”,详细性能数据“之后再公布”。目前尚无证据证明 Etched 造假。Etched 方面尚未就此作出公开回应。

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