Benefits of Performance Testing with AI-Generated Synthetic Data

This SDV tutorial compares real, fake (DayZSynthesizer), and synthetic (GaussianCopulaSynthesizer) credit card transaction data, showing synthetic data scores 70.98% versus 29.41% on SDV quality evaluation. In a simulated fraud-detection runtime scenario, synthetic data reproduces the real data's multi-modal runtime distribution (KSComplement ~0.86) while fake data does not (~0.30). The authors conclude synthetic data is a better substitute for production data in testing, development, and simulation.