Amazon SageMaker provides several machine learning algorithms and tools to help speed up workflows: (1) It offers many pre-built machine learning algorithms like linear learner, factorization machines, and DeepAR for time series forecasting. (2) These algorithms are highly optimized and can train models up to 10 times faster than alternatives. (3) Amazon SageMaker also allows users to integrate their own algorithms or use open source tools like Apache Spark and MXNet.