The NVIDIA GeForce GT 420M packs 1GB of DDR3 with 25.6 GB/s of memory bandwidth, making it an entry-level option for running local AI models. Here is which models fit, how fast they run, and what quantisation gives the best balance of quality and speed.
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The NVIDIA GeForce GT 420M has 1GB VRAM and 25.6 GB/s memory bandwidth, making it an entry-level option for running local AI models. This guide covers which LLMs fit, expected tok/s performance, and recommended settings.
See the full NVIDIA GeForce GT 420M specs page for detailed specifications, all compatible models, and speed estimates.