x2idn.16xlarge

Amazon EC2 X2i instances are the next generation of memory-optimized instances delivering improvements in performance, price performance, and cost per GiB of memory compared to previous generation X1 instances.

The x2idn.16xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.

Last updated at Thu Apr 30 2026
Instance Info
Compute Value
vCPUs 64
Memory 1024 GiB
Physical Processor Intel Xeon Scalable (Icelake)
Clock Speed 3.5 GHz
CPU Architecture 64-bit
GPU Memory NA
Network Value
Network Performance 50 Gigabit
Enhanced Networking Yes
Storage Value
Storage 1 x 1900 NVMe SSD
EBS Throughput 40 Gbps
Amazon Value
Current Generation Yes
Instance Type x2idn.16xlarge
Family Memory optimized
Family Instances
Instance vCPUs Memory
x2idn.16xlarge 64 1024
x2idn.24xlarge 96 1536
x2idn.32xlarge 128 2048
Related Instances
Instance vCPUs Memory
r8a.24xlarge 96 768 GiB
r8g.24xlarge 96 768 GiB
i8g.24xlarge 96 768 GiB
i8ge.24xlarge 96 768 GiB
hpc6id.32xlarge 64 1024 GiB