CZNull

What is CZNull?

CZNull is a browser-based benchmarking platform that reveals real-world GPU and system performance. It runs WebGL 2.0 tests to measure rendering, compute shaders, memory, and sustained stability, and shows live graphs and detailed metrics. Tests adapt to your hardware so results stay meaningful across laptops and workstations. You get standardized scores to compare systems, plus guidance for optimizing drivers and cooling. No downloads or installs — just launch a test in your browser and see how your hardware performs.

Key features

• Real-time performance graphs show frame rates, stability, and resource usage.
• Adaptive tests automatically scale complexity to match your hardware.
• Runs entirely within your browser with no downloads or installs.
• Standardized scoring lets you compare results across different systems easily.
• Includes GPU stress, ray tracing, compute shaders, and particle tests.
• Cross-platform support for Windows, macOS, Linux, and mobile browsers.