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AI Discussions

fediuld
Journeyman III

Using OGA Hybrid Execution Mode with AMD AI 395 and external GPU

Hi.

 

I have read couple times the documentation found here 

OGA Hybrid Execution Mode — Ryzen AI Software 1.3 documentation

 

however cannot understand if we get a AMD AI 395, like the Framework Desktop or the HP Z machine, and put  M.2 to Oculink adaptor and connect a 7900XTX or a 7900W would be able to utilise Hybrid Execution Mode and ONNX optimised LLMs across all the devices? dGPU  (7900XTX / 7900W), iGPU (8060S) and NPU? 

 

If we can use it, would this work also if we use USB Mesh adaptor (or via Ethernet) to connect 2-4 AMD AI 395 PCBs each with M.2 to Oculink and a 7900XTX/7900W dGPU connected also to each one? 

 

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2 Replies
Uday_Das
Staff

Hi, 

This flow is supported on AI PC equipped with NPU and iGPU. 

Thanks

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Thanks for the response. 

 

Yes I know that, but does it work if we connect a W7900 via oculink on the AMD AI 395 too?

So AI 395 NPU+iGPU+dGPU (via oculink) work with OGA hybrid execution? 

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