YouTube series · local AI benchmarking

Running AI models on real, local GPUs.

Local models, real GPUs.

PC Magik Lab is a YouTube series that measures how AI models actually perform on a single, home-built rig — no cloud, no hype, just numbers you can trust.

RTX 3090
Same rig, every run
One variable per test
Results published
How it works

A method built for trustable numbers

Every test is designed so the only thing that changes between runs is the one variable being measured. Everything else stays locked.

01

Same prompt

Every model is asked the exact same question, so responses are compared apples to apples.

02

Same rig

All runs happen on one home-built rig, so hardware never skews the comparison.

03

One variable per test

A single factor changes between runs, so every result can be traced to a clear cause.

04

Model reloaded every run

The model is reloaded before each test, so nothing leaks between runs.

05

Everything published

Every prompt and every result file is published, so the work can be checked by anyone.

The rig

One rig. Fully local.

All benchmarking happens on a single home-built setup — no cloud providers, no remote servers.

GPU

NVIDIA RTX 3090

24 GB of VRAM — the muscle behind every run in the series.

Model server

LM Studio

The local model server that loads and serves every model under test.

A single rig, one GPU, one model server — so the only thing that ever changes between tests is the variable being measured.

About the series

Honest benchmarks for local AI

PC Magik Lab is a YouTube series about running AI models on real, local GPUs. The goal is simple: cut through the marketing and show how models behave on a genuine home setup.

The whole approach rests on a strict method — same prompt, same rig, one variable changed per test — with every prompt and result file published for anyone to verify.

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PC Magik Lab