The ready-made tuning profiles get much finer targeting: the 5 per-generation folders become 12 card-range folders, built from instrumented reviews and large owner threads. Voltage behavior is uniform within an architecture, but memory headroom and power-limit class are not — so the memory-overclock ladders (and, on Ampere, the voltage-cap ladders) now diverge per card range. The GTX 16 series is covered for the first time.
Pick the folder that lists your card, double-click a profile — PROFILES.md explains the matrix and cites the sources per range.
Downloads
simple-nvidia-undervolt-profiles.zip— the tool + the per-card-range overclock/undervolt profiles.simple-nvidia-undervolt.exe— the standalone tool.
Full changes: v1.0.1...v1.0.2