
AMD Strix Halo Brings 120B-Parameter AI to a $1,500 PC
AMD's Strix Halo Ryzen AI Max Plus enables on-device inference for models up to 120B parameters using up to 128 GB of unified memory in a $1,499 mini PC, offering strong cost efficiency and data control but with real-world memory bandwidth around 122 GB/s and a still-maturing ROCm/Windows ecosystem. It trails NVIDIA in prefill speed and lacks CUDA-level software maturity, though its cost per GB memory (~$25.77) is far cheaper than Apple M3 Ultra’s. A future Gorgon Halo with 192 GB and up to 300B parameters is planned for 2026, signaling AMD's ongoing AI hardware push. For workloads prioritizing local processing and agent workflows, Strix Halo is compelling; for CUDA-heavy or bandwidth-intensive tasks, NVIDIA or Apple may be preferable.










