LLM VRAM Calculator & Local AI GPU Planner
Estimate VRAM, RAM, context limits, and token speed before you choose hardware for local LLMs.
Calculate a local AI buildStart with a tool
Plan before you buy or build.
GPU Upgrade Value Calculator
Compare price, resale value, VRAM, power draw, and PSU guidance to make an upgrade decision with the full cost in view.
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Popular practical guides
Start with proven reading.
RX 6700 XT to RTX 4070 Ti: an upgrade comparison
Performance, value, and practical reasons to make the switch.
RX 6700 XT overclocking guide
Hands-on tuning notes, stability checks, and measured results.
Access private LLMs with Tailscale and Ollama
Run Ollama remotely without exposing it to the public internet.
Latest
Latest guides and experiments
What LLMs Can You Run With 12 GB of VRAM?
PublishedA benchmark-backed guide to LLMs that run on 12 GB of VRAM, with RTX 4070 Ti tests of Gemma 4, Qwen3, DeepSeek, and more. 
Xbox Elite Series 2 Swollen Battery Repair: My Experience
PublishedAfter nearly four years of use, I repaired my Xbox Elite Wireless Controller Series 2 after finding a swollen battery and a cracked rear shell. Here is what I replaced and what happened after reassembly. 
Steam Controller 2026 Review: Is It Worth It?
PublishedAn independent, hands-on review of Valve's new Steam Controller for Windows PC gaming, covering Steam Input, ergonomics, tested games, and comparisons with the Xbox Wireless Controller and Xbox Elite Wireless Controller Series 2.
About the site
Built from practical work, not generic advice.
I am a software engineer based in Southern California. I share hands-on experiments, benchmarks, and lessons from building software, running local AI, and maintaining home infrastructure.
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