Why AI Models Need a GPU: A Beginner Explainer (October 2026)
A plain-language walk through parallelism, matrix multiplication, VRAM, memory bandwidth, and why a CPU can run an LLM but rarely fast enough.
Tag
#memory-bandwidth
Local AI Inference Speed: What to Expect (September 2026)
Real tokens per second from local LLMs on consumer hardware: how quant and context change speed, why memory bandwidth is the limit, and what helps.
Best GPUs for Local AI (September 2026)
VRAM decides what runs at all, bandwidth decides how fast it types. A buying guide by tier across NVIDIA, AMD, Intel, Apple and the used market.