Yes, Lambda functions use a second core above 1536MB of memory. Back in the past they had it in their documentation, but removed it at a certain point. Also see

Yes, Lambda functions use a second core above 1536MB of memory. Back in the past they had it in their documentation, but removed it at a certain point. Also see: https://stackoverflow.com/questions/34135359/whats-the-maximum-number-of-virtual-processor-cores-available-in-aws-lambda/47582392#47582392 https://stackoverflow.com/questions/34135359/whats-the-maxim...