the 24gb vram tier is enough for most builder work in 2026. gemma 4 31b dense on my rog scar 18 just autonomously built a production hero section in one prompt, one html file and 5 minutes end to end.hardware: rog scar 18, rtx 5090 laptop 24gb vram.model: google gemma 4 31b dense at q4_k_m quant, using 22.8 of 24gb.engine: llama.cpp built for blackwell (sm_120).harness: hermes agent with native tool parsing.speed: 15 tok/s sustained, 94 watts, 50c. flags i used:./build/bin/llama-server -m ~/mode