r8gn.16xlarge

The r8gn.16xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.

Last updated at Sat Jun 06 2026
Instance Info
Compute Value
vCPUs 64
Memory 512 GiB
Physical Processor AWS Graviton4 Processor
Clock Speed 2.8 GHz, 2.7 GHz
CPU Architecture 64-bit
GPU Memory NA
Network Value
Network Performance 200 Gigabit
Enhanced Networking Yes
Storage Value
Storage EBS only
EBS Throughput 40000 Mbps
Amazon Value
Current Generation Yes
Instance Type r8gn.16xlarge
Family Memory optimized, Compute optimized
Family Instances
Instance vCPUs Memory
r8gn.medium 1 8
r8gn.large 2 16
r8gn.xlarge 4 32
r8gn.2xlarge 8 64
r8gn.4xlarge 16 128
r8gn.8xlarge 32 256
r8gn.12xlarge 48 384
r8gn.16xlarge 64 512
r8gn.24xlarge 96 768
r8gn.48xlarge 192 1536
Related Instances
Instance vCPUs Memory
i8g.16xlarge 64 512 GiB
g6e.16xlarge 64 512 GiB
i4g.16xlarge 64 512 GiB
i4i.16xlarge 64 512 GiB
i7i.16xlarge 64 512 GiB