The AMD Ryzen AI Halo is a compact 150 mm-square, ~1 kg machine built for running large AI models locally, without relying on the cloud. At its core is the Ryzen AI Max+ 395 APU featuring 16 Zen 5 cores, a Radeon 8060 S RDNA 3.5 GPU, and an XDNA 2 NPU, but the standout feature is its 128 GB of unified LPDDR5X-8000 memory. This massive unified memory allows it to handle AI workloads that exceed the capabilities of even the fastest consumer GPUs, such as the GeForce RTX 5090 with only 32 GB of VRAM.
When models outgrow GPU memory, the Ryzen AI Halo continues running while discrete GPUs fail, making it uniquely capable for local LLMs, image and text generation, speech-to-text, and coding assistants. Priced at $4,000, it undercuts NVIDIA’s 128 GB DGX Spark at $7,000, offering a more accessible entry into high-capacity local AI. The platform is also available from other Mini-PC vendors under the 'Ryzen AI 395' label.
A successor, the Ryzen AI 495 (codenamed Gorgon Halo), has been announced with support for up to 192 GB of faster LPDDR5X-8533 memory and a 100 MHz CPU/GPU clock increase, maintaining the same silicon design. The review emphasizes that this is not a typical gaming-focused Mini-PC evaluation but a deep dive into what 128 GB of unified memory enables for AI developers and enthusiasts working on the desk, not in the data center.
Source: TechPowerUp Reviews · Summarized by HeadlinesBriefing