PIX
Microsofts free performance tuning and debugging tool for DirectX 12 games on Windows and Xbox. Captures GPU timings, shader debugs, and memory usage across frames.
Our Verdict
The defacto DX12 and Xbox graphics debugger; RenderDoc still wins if you need cross-API coverage.
Pros
- Free, first-party DX12 debugger from Microsoft
- Xbox-grade GPU capture tooling on Windows
- Shader debugging with HLSL source-level stepping
- Timing captures sync CPU, GPU, and frame data
Cons
- DirectX 12 only, no Vulkan or Metal support
- UI has a reputation for instability on large captures
- Windows-only — zero help for Mac or Linux devs
- Learning curve steep for junior graphics engineers
When to Use PIX
Good fit if you need
- GPU frame capture analyzed to fix overdraw in DirectX 12 game
- Shader debugger used to diagnose black-screen rendering bug
- Xbox build profiled with PIX for consistent 60fps target
- GPU memory usage inspected to fix texture memory leak
- Draw call timeline trimmed using PIX CPU/GPU timing overlay
Pricing
Price wrong?PIX Pricing
- Pricing Model
- free
- Free Tier
- Yes
- Entry Price
- —
- Enterprise Available
- No
- Transparency Score
- —
Beta — estimates may differ from actual pricing
Estimated Monthly Cost
$25
Estimated Annual Cost
$300
Estimates are approximate and may not reflect current pricing. Always check the official pricing page.
Lock-in Assessment
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