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By Zayden R., September 6, 2026
AMD unveils the Threadripper Halo, a local AI workstation with up to 576 GB of HBM3e memory. Designed for researchers, this system supports massive AI models and offers significant memory bandwidth.
AMD has announced the Threadripper Halo, a powerful new AI workstation aimed at researchers with substantial computing needs and budgets to match. This system, revealed at IFA 2026, offers up to 576 GB of HBM3e memory and 16 TB/s of memory bandwidth, making it a formidable choice for those running large AI models. The workstation is powered by the 96-core Threadripper PRO 9995WX CPU, introduced in 2025, and can be configured with up to 2 TB of DDR5 system memory.
The standout feature of this machine is its compatibility with AMD's Instinct accelerators, marking their debut in a workstation form factor. The Threadripper Halo can house up to four PCIe-based Instinct GPUs, although the demo models at IFA showcased only two. Each MI350P accelerator, essentially a PCIe version of the MI350X, offers 144 GB of HBM3e and up to 4.6 petaFLOPS of FP4 compute, although in this setup, the cards are likely running in a 450 W configuration to balance performance and power consumption.
For AI researchers, the ability to run models with over a trillion parameters entirely in GPU memory is a significant advantage. This capability is crucial for handling large open weights models like Moonshot.AI’s 2.8 trillion-parameter Kimi K3. However, potential buyers should be aware of the system's power requirements, which may necessitate an electrical service upgrade in some locations.
While AMD has not yet disclosed pricing details, the Threadripper Halo is expected to be a high-end investment, accessible primarily to institutions and researchers with deep pockets. The workstation is set to launch next year, promising to deliver substantial local AI processing power directly to the desks of those who need it most.