AI Builder · Browser benchmark
WebGPU vs CPU Benchmark Tool
Run a small local compute check to compare browser CPU throughput with WebGPU availability. This is not an LLM benchmark, but it helps confirm whether your browser/GPU path is usable.
The WebGPU test uses a tiny compute shader when supported. If your browser blocks WebGPU, the tool will report that clearly.
Results
Ready
Click Detect WebGPU first.
What this means
WebGPU available: browser can expose GPU compute APIs, but model support still depends on runtime and memory.
CPU score: quick JS compute sanity check only.
Use this with Local AI Compatibility Radar for planning, then verify with LM Studio/Ollama/llama.cpp.