Starting today, the new EC2 High Memory instances with 6TB, 9TB, and 12TB of memory (u-6tb1.56xlarge, u-6tb1.112xlarge, u-9tb1.112xlarge, and u-12tb1.112xlarge) are available for usage with On-Demand (OD) and Savings Plan purchase options. This launch gives customers greater flexibility for instance usage and procurement. Customers can choose from two instances with 6TB of memory – u-6tb1.56xlarge and u-6tb1.112xlarge – both offering 100Gbps network and 38Gbps EBS bandwidth, and with 224 vCPUs and 448 vCPUs, respectively. These new instances provide additional flexibility for customers with memory-bound workloads and helps further optimize workload price/performance. The 9TB and 12TB instances offer 448 vCPUs, 100Gbps network and 38Gbps EBS bandwidth.
Source:: Amazon AWS