Intel M6i instance has 3rd Gen Intel Xeon Scalable processors. They support up to 128 virtual central processing units (vCPUs) per instance, with a 4:1 ratio of memory to vCPU. The M6i instances support up to 40 gigabits per second (Gbps) bandwidth to Amazon Elastic Block Store in the largest size, and up to 10 Gbps in the four smallest sizes, which are more than double that of the previous-generation M5 instances. The M6i instances also support up to 50 Gbps networking, which is twice that of M5 instances.[f:See https://www.intel.com/content/www/us/en/newsroom/news/intel-powers-latest-amazon-ec2-cloud-instances.html#gs.bfo2g4]