For those interested in building Ollama locally, note that as of a few hours ago, experimental Vulkan Compute support (will not be in official binary releases as of yet) has been merged on the github main branch and you can test it on your hardware!
this one is exciting. It'll enable and accelerate a lot of devices on Ollama - especially around AMD GPUs not fully supported by ROCm, Intel GPUs, and iGPUs across different hardware vendors.