In terms of speed, yes! Apache Spark is almost 100 times faster than Hadoop. However, one key difference between the two is that Hadoop is primarily used for batch processing and Spark is used more for real-time processing. Also, if you want to learn Spark, then learning Hadoop should be your first priority. To know more, this Spark Vs MapReduce blog will give you sufficient information on the differences, usage, and features.
To learn Hadoop from professionals, enroll in this Big Data Hadoop Course provided by Intellipaat.
Watch this insightful video tutorial on Hadoop to know more about it:-