Tensordyne Napier AI Processor Announced with Logarithmic Math

Tensordyne announced Napier, a 3nm AI processor and rack-scale inference platform using proprietary logarithmic math to turn multiplications into additions. The company claims one 120kW TDN72 rack can reach 1,300 tokens per second for two-trillion-parameter GPT MoE models, outperforming larger multi-rack configurations from NVIDIA and AWS. Napier is a taped-out chip with a 2027 system roadmap.