Power rating
Published detail120 W TDP in the user manual. This is a thermal design figure, not complete-system wall consumption; adapter wattage is not established by this manual. [1]
Product image
Manufacturer product image. The selected configuration may vary.
Product photo & illustrative 3D · configuration may varySource
Sourced specifications
Desktop AI systemAMD Ryzen AI Halo
Ryzen AI Max+ 395 · Radeon integrated graphics
A complete compact AMD developer platform with unified memory and a preconfigured local AI software environment.
128 GB unifiedReference memory
x86-64AMD / ROCm ecosystem
Compared withNVIDIA DGX Spark
BEFORE IT ARRIVES
Power, cooling & your space.
What this configuration needs on your premises.
Lab assessment · based on the evidence below
Office candidate
Designed as a small desktop developer system. Confirm the supplied adapter’s regional input rating and allow airflow during sustained compute.
Electrical input
Published detailExternal adapter supplied; connects to the dedicated USB-C power input. AMD instructs owners to use the supplied adapter. [1]
Outlet & circuit
Not verifiedNo machine-specific branch-circuit requirement verified. Check the nameplate, regional cord and other loads on the same circuit.
Machine cooling
Published detailFan-cooled system; the manual includes fan-failure diagnostics. Fan count and acoustic performance are not specified there. [1]
Operating limits
Published detail5–35°C operating ambient. [1]
Noise in the workspace
Not verifiedNo comparable noise measurement under an AI workload verified. Ask for dB(A), distance, workload and ambient conditions; audition it before placing it beside people.
ACTUAL CONSUMPTION
Power at the wall
PSU capacity, chip TDP and measured consumption describe different things. Only measurements with a stated configuration and test method appear here.
Idle and AI-load wall power: not verified.
Share a power measurement No attributable wall-power test for this configuration was established in this review. Measure at the outlet with the exact model, workload, runtime and power mode recorded.
Room cooling
Plan for the computer and its power supply to heat the room. Check ventilation during long jobs and when several machines share a small office.
Lab planning guidance. Office suitability depends on the installed configuration, shared circuits, heat removal and acceptable noise; a workstation label alone does not settle it.
Space & installation
- Enclosure
- Confirm with manufacturer
- Weight
- Not verified
- Keep air inlets and exhausts unobstructed, with room for cables and servicing. An enclosed cupboard needs its own ventilation; the enclosure dimensions are not an airflow clearance.
Estimate electricity use & room heat
Enter average power at the wall for the hours you are modeling, or an explicit planning assumption. Supply wattage and chip TDP are not consumption measurements.
Add wall power to calculate a scenario.
Scenario only. Hours outside this period are excluded: include idle time for an always-on system. Displays, networking, UPS losses and room air conditioning are extra. Heat assumes the computer and power supply release their heat into this room; it does not size a circuit or an HVAC system. Currency selects your tariff’s unit, with no conversion.
Sources & review scope (1)
Manufacturer documentation and attributed first-hand hardware inspections, scoped to the named model or configuration. “Not verified” identifies a gap in this review, not a claim that the manufacturer has no documentation. Installation assessments are the Lab’s interpretation.
Opening model configurations…
01 / PRIVACY
Your data has a home.
Keep sensitive processing on your infrastructure. Inspect every connection in the complete stack.
02 / SECURITY
You set the boundaries.
Control access, connectivity and updates. A local machine still needs a secure deployment.
03 / TOKEN ECONOMICS
Own the capacity.
Generate tokens on your own compute. Understand the full cost of the useful work it delivers.
SHARED WORK AROUND THIS PLATFORM
Setups you can build on.
Reference-platform guidance and field records. Exact OEM configurations need their own validation.
AMD · indexed by the LabRecipeA local model server on Ryzen AI Max
AMD’s gpt-oss-20b example connects a GGUF model to llama.cpp with ROCm acceleration.
THE PLATFORM BEHIND THE MACHINE
Ryzen AI Halo
4 catalog configurations
BEYOND THE SPECIFICATION
Lessons for running this machine.
Published guidance and checklists to help you investigate the full deployment.
Engineering applications
Local AI beside a Wi-Fi module test bench.
An execution agent and confidential engineering test assets show how on-premises AI extends beyond office applications.
UT field note
ReproductionA second test changed the diagnosis.
A reported multi-GPU limitation turned out to depend on the test environment. Community feedback led to a correction.
Source-backed lesson
Offline operationDoes the whole application work offline?
Local model inference is one part of the path. Test retrieval, documents, identity, tools and restart behavior as well.
Evaluation checklist
THE CONFIGURATION
Inside the machine
- Configuration
- Ryzen AI Max+ 395 / 128 GB unified
- CPU / accelerator
- Ryzen AI Max+ 395 · Radeon integrated graphics
- Memory
- 128 GB unified
- Memory bandwidth
- See source; no lab measurement
- Architecture
- x86-64
- Operating system
- Windows / Linux · ROCm
- Storage
- Confirm with manufacturer
ON YOUR PREMISES
Space, power & connectivity
- Form factor
- Desktop AI system
- Dimensions
- Confirm with manufacturer
- Weight
- Not verified
- Power rating
- 120 W TDP in the user manual. This is a thermal design figure, not complete-system wall consumption; adapter wattage is not established by this manual.
- Connectivity
- See manufacturer configuration
- Availability
- Manufacturer lists US purchase option; confirm stock
BEFORE YOU CHOOSE
The reference configuration is Ryzen AI Max+ 395 with 128 GB unified memory.
AMD lists a PRO 495 version supporting 192 GB as coming soon; it is a separate configuration.
The Lab has not tested this system or validated the UT stack.
Manufacturer specificationsHelp improve this record. Suggest a correction
IN THE FIELD
Deployment experiences
Operating records from customers, contributors and the Lab.
Where does your AI run?
In an office, a factory, an engineering lab or beside your test equipment. Share a deployment and keep the people behind it credited.
Contribute a deploymentTHE SHARED TECHNICAL LIBRARY
Knowledge around this machine.
Supplier recipes, community experience and UT’s deployment lessons, connected to the hardware.
RecipesSupplier
A versioned Ryzen llama.cpp starting point
AMD’s Ubuntu 24.04 reference uses llama.cpp b8407, ROCm 7.2.1 and a gpt-oss-20b MXFP4 model.
For your deployment
Historical versioned guide: check the current compatibility matrix before installation. This is not a UT reproduction.
RecipesSupplier
AMD AI Playbooks
Guides organized by AMD device, OS and memory.
For your deployment
Some entries are marked coming soon. Confirm the exact supported processor before selecting a guide.
RecipesSupplier
AMD’s playbook repository
Original source for AMD’s published playbooks.
For your deployment
Check availability, revision and prerequisites for each individual playbook.
THE LOCAL AI WATCH
All updates Updates for this machine
Loading updates…
MEMBER RATINGS · SELF-DECLARED, NOT MEASURED
How members rate the Ryzen AI Halo.
One rating per member, tied to a Lab profile. Stars count immediately; written verdicts are published after a quick review by the Lab team. A rating is an opinion about fit for a job, not a benchmark.
THE PEOPLE BEHIND THE MACHINES
Experience with Ryzen AI Halo?
Questions, ideas and experience from putting AI machines to work. You do not need a finished deployment to contribute.
Loading the discussion…