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bash - How can I fetch VRAM and GPU cache size in Linux? - Stack Overflow
[https://stackoverflow.com/questions/77708142/how-can-i-fetch-vram-and-gpu-cache-size-in-linux] - - public:mzimmerm
If you have AMD GPU as I do then you can grab PCI ID for the device with lspci command executed with -D flag (shows PCI doamin) and read the following file cat /sys/bus/pci/devices/${pci_slot}/mem_info_vram_total, it contains GPU VRAM size in bytes.
Configuring UMA Frame Buffer Size on Desktop Systems with Integrated Graphics | AMD
[https://www.amd.com/en/support/kb/faq/pa-280] - - public:mzimmerm
UMA buffer size is the size of memory used by APU. It is set on the motherboard, often limited to 2GB. But LLM AI could use 16GB or more.