Tests
GPU stress tests and benchmarks
Each test targets a different part of your graphics card. Not sure where to start? Run the Quick GPU Check.
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3D Render
RenderingInstanced PBR-style scene with normal-mapped surfaces, dynamic lights and shadows.
Run Test — 3D Render -
Particle System
PhysicsGPU transform-feedback particle simulation with gravitational attractors and curl-noise motion.
Run Test — Particle System -
Shader Math
ShaderFragment-shader ALU workload: iterative trigonometry and procedural noise with a bounded loop count.
Run Test — Shader Math -
Texture / VRAM
MemoryProgressive texture allocation, upload, mipmapping and anisotropic sampling with safe memory caps.
Run Test — Texture / VRAM -
Volume Shader
ShaderAnimated Mandelbulb raymarching with configurable march and fractal iterations.
Run Test — Volume Shader -
Video Decode
VideoBrowser video pipeline workload: concurrent playback and texture upload. Not a pure hardware-decoder measurement.
Run Test — Video Decode -
WebGPU Compute
WebGPUWGSL compute shader performing tiled matrix multiplication. Requires WebGPU; no WebGL fallback is presented as WebGPU.
Run Test — WebGPU Compute -
Quick GPU Check
RenderingA 30-second health check using the 3D scene. Fast answer to "is my GPU doing roughly what it should?"
Run Test — Quick GPU Check -
Thermal Throttle Test
ShaderFive minutes of sustained load. The verdict compares the start and end of the run to expose thermal or power throttling.
Run Test — Thermal Throttle Test -
VRAM Capacity Probe
MemoryEscalates texture memory up to a safe budget and reports how much your browser could allocate before the cap.
Run Test — VRAM Capacity Probe -
Endurance Test
StressA 15-minute sustained run with the 3D scene. The verdict charts performance over time so you can see whether it settles or keeps falling as the GPU heats up.
Run Test — Endurance Test -
GPU Torture Test
StressEight stacked full-screen raymarching passes per frame, so even a fast GPU cannot simply sit at its refresh rate. Heavy: read the warning first.
Run Test — GPU Torture Test
