2D Particle Benchmark is a "2D Particle Benchmark" program that tests the GPU and CPU performance of a computer using 2D particle rendering and calculations. The user runs a test that lasts 30 seconds, during which the number of particles gradually increases (up to 10,000) and calculations are performed. The screen displays the current FPS, particle count, CPU speed, and progress. Upon completion, the results are displayed: the average FPS, the maximum number of particles, and the final CPU score. It is possible to restart the test.