GPU Test

Identify GPUs, run bounded compute or model inference benchmarks, and compare saved before/after results on NVIDIA, AMD, Intel, or Apple systems using supported installed runtimes. Use for GPU performance and basic numerical checks; includes a separate explicit workflow for qualified Linux NVIDIA pre-driver unlock trials.

12 starsTesting & QA

Install

skills CLI (Claude Code, Cursor, Codex and more)
npx skills add xero00000/gpu-test --skill gpu-test
Manual install
git clone --depth 1 https://github.com/xero00000/gpu-test.git /tmp/gpu-test
mkdir -p ~/.claude/skills
cp -r /tmp/gpu-test/. ~/.claude/skills/gpu-test

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# GPU Test

Produce measured results for the user's actual GPU and workload. Discover hardware first; select an installed runtime that supports it. An unsupported backend is a reported limitation, never a CPU benchmark presented as GPU performance.

## Run a short compute test

Use the bundled Python helper (paths below are relative to this skill):

```bash
python3 scripts/gpu_test.py inventory --output /absolute/new-run/inventory.json
python3 scripts/gpu_test.py bench --output /absolute/new-run/compute
```

Inventory works without PyTorch. The benchmark uses an existing PyTorch installation: CUDA for NVIDIA, ROCm through PyTorch's `cuda` API for AMD, XPU for Intel, or MPS for Apple. Choose another installed interpreter when appropriate. Do not install large runtime packages or change drivers merely to make the helper work; inspect existing tools and use a suitable native benchmark when PyTorch is unavailable. Consult current vendor documentation for unfamiliar commands or support claims.

Defaults: all devices of the first available backend, sequential workers, 4096-square GEMMs, three warmups, five samples of three operations, and a 60-second worker timeout. Explicit selection:

```bash
python3 scripts/gpu_test.py bench --backend cuda --devices 1 --size 4096 --output /absolute/new-run/card-1
python3 scripts/gpu_test.py compare /absolute/before/summary.json /absolute/after/summary.json --output /absolute/comparison.json
```
Read the full skill on GitHub

Details

Skill name
gpu-test
License
MIT
Repo updated
24 October 2026

FAQ

What does the GPU Test skill do?

Identify GPUs, run bounded compute or model inference benchmarks, and compare saved before/after results on NVIDIA, AMD, Intel, or Apple systems using supported installed runtimes. Use for GPU performance and basic numerical checks; includes a separate explicit workflow for qualified Linux NVIDIA pre-driver unlock trials.

How do I install the GPU Test skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add xero00000/gpu-test --skill gpu-test. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is GPU Test popular?

It lives in xero00000/gpu-test, which has 12 GitHub stars and 0 forks.

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