GPU Compute Benchmark (FLOPS)
Measure your GPU raw compute power with heavy shader math loops. Test float operations, trigonometry, and pure FLOPS performance.
About Compute Test
Core Principle: Pure Compute
This tool is designed to benchmark your GPU's GPGPU (General-Purpose Computing) performance, rather than traditional 3D rendering. In modern computing, graphics cards are no longer just for gaming. From Deep Learning, AI LLM inference, and cryptocurrency mining to scientific simulations and video encoding, raw floating-point performance (FLOPS) is the key factor determining efficiency. Our test completely strips away the graphics pipeline stages like rasterization, polygon processing, and texture filling, retaining only the core mathematical operations.
Test Method: Heavy Shader Stress Test
We use a custom WebGL Fragment Shader, not to render beautiful images, but to treat the graphics card as a "parallel calculator".
- Minimal Resolution (512x512): To eliminate pixel bandwidth bottlenecks, we intentionally use a low resolution, ensuring the stress is concentrated entirely on the compute cores (CUDA Cores / Stream Processors).
- Math Bombardment: Each pixel executes millions of mixed operations (including sine
sin, cosinecos, square rootsqrt, and multiply-addMAD). These instructions are designed to maximize the saturation of the GPU's FP32 floating-point units. - Dynamic Multi-Pass Rendering: To bypass the browser's single-frame timeout limit (TDR), we use a multi-pass accumulation technique, linearly stacking the load until your GPU is fully saturated.
Score Explanation
- Score: Represents the relative total amount of valid floating-point operations completed during the test. A higher score means your GPU performs mathematical calculations faster.
- Avg FPS: In this test, FPS is not for smoothness but implies "throughput". We use a background PID control algorithm to stabilize the frame rate around 30 FPS by dynamically adjusting the workload (Iterations) per frame to measure performance. Therefore, do not focus on FPS; look at the final score.
Use Cases
If your work or interests involve the following areas, this score is a valuable reference for you:
- AI Art Generation / Training (Stable Diffusion, LoRA)
- Local LLM Inference (LLaMA, ChatGLM)
- Video Post-Production (AE, DaVinci Resolve)
- Scientific Computing & Simulation
⚠️ Safety Warning
This test is an extreme stress test (FurMark level). During the run:
- GPU usage will hit 100%, and power consumption and temperature will rise sharply.
- The webpage may lag or freeze briefly. This is normal behavior, indicating the browser is fully utilizing the hardware.
- Please ensure your cooling system is working properly. If using a laptop, it is recommended to plug in power and enable high-performance mode.