Why does RISC-V matter?

RISC-V is an open ISA not controlled by any vendor, enabling true hardware openness free from x86 or ARM dependencies.

What does fully open-source stack mean?

Every layer from compiler to runtime is public, allowing security audits, optimization modifications, and deep understanding of AI computation.

Can it replace Nvidia GPUs?

Not in raw performance short-term, but offers unique value for organizations prioritizing data sovereignty and vendor independence.

Tenstorrent發布TT-QuietBox 2：完全開源軟體棧的RISC-V AI工作站

Tenstorrent推出TT-QuietBox 2，基於RISC-V的AI工作站，完全開源軟體棧，為本地AI推理提供前所未有的透明度。

Tenstorrent於2026年3月推出TT-QuietBox 2，基於RISC-V的AI推理工作站，從編譯器到執行環境完全開源——在NVIDIA CUDA主導的市場中極為罕見。搭載4塊Blackhole ASIC，2654 TFLOPS（FP8）。性能接近A100，起售價$9,999。對需要可審計AI運算的機構至關重要。