NVIDIA Details RISC-V Plans for GPUs at Hot Chips 2026

NVIDIA presented RISC-V host CPU requirements for CUDA and NVLink Fusion platforms at Hot Chips 2026. RVA23 profiles and PCIe coherency are key for CUDA, while SiFive is the NVLink Fusion RISC-V partner. RISC-V is positioned as a third server CPU option alongside x86 and Arm.