Generate an image representing the mandelbrot set using CUDA, OpenGL (Compute Shader) and OpenCL.
| Compute Shader | CUDA | OpenCL |
|---|---|---|
 |
 |
 |
Time in milliseconds againts image resolution.
| 1024x1024 | 2048x2048 | 4096x4096 | 8192x8192 | |
|---|---|---|---|---|
| CPU | 570 | 2,308 | 9,304 | 37,522 |
| CUDA | 63 | 83 | 188 | 644 |
| OpenCL | 77 | 94 | 202 | 681 |
| OpenGL | 19 | 63 | 264 | 884 |
Speedup against image resolution (compared with CPU only time).
| 1024x1024 | 2048x2048 | 4096x4096 | 8192x8192 | |
|---|---|---|---|---|
| CUDA | 8 | 28 | 49 | 58 |
| OpenCL | 7 | 94 | 46 | 55 |
| OpenGL | 30 | 36 | 35 | 42 |
- Algorithm max_depth = 1024
- Compiled using g++ mode Release with -O3 option.
- CPU: Intel(R) Core(TM) i7-8565U 1.8GHz
- GPU: Nvidia GeForce MX130
This project is licensed under the GNU General Public License v3.0 - see the LICENSE file for details.