
Advice for iGPU 780M. Was it a mistake to buy this mini PC ? Getting many memory faults and crashes.
Currently models are crashing.
Also note I'm a little bit over my head right now as I'm just getting my feet wet with GPU and model architecture. Most of this help comes from AI.
It doesn't seem like there's support for my iGPU. I found this issue on GitHub which makes me believe I made a mistake in buying this mini PC.
Hardware:
Model I'm working with: Qwen 3.8 27b q4m
Minisforum UM890 Pro
Ryzen 9 8945HS
Radeon 780M iGPU (gfx1103)
64GB DDR5-5600
OCuLink PCIe 4.0 x4 available
Ubuntu
Flash Attention causes GPU memory faults, while disabling it causes rocBLAS/Tensile gfx1103 kernel errors.
Vulkan works, but is slow.
Building my own llama.cpp seems suboptimal if I'm wanting tried and tested Builds.
Considering selling and buying a mac studio.
Thoughts?