c8i-flex.16xlarge

The c8i-flex.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 128 GiB
Physical Processor Intel Xeon Scalable (Granite Rapids)
Clock Speed 3.9 GHz
CPU Architecture 64-bit
GPU Memory NA
Network Value
Network Performance Up to 30000 Megabit
Enhanced Networking Yes
Storage Value
Storage EBS only
EBS Throughput Up to 20000 Mbps
Amazon Value
Current Generation Yes
Instance Type c8i-flex.16xlarge
Family Compute optimized
Family Instances
Instance vCPUs Memory
c8i-flex.large 2 4
c8i-flex.xlarge 4 8
c8i-flex.2xlarge 8 16
c8i-flex.4xlarge 16 32
c8i-flex.8xlarge 32 64
c8i-flex.12xlarge 48 96
c8i-flex.16xlarge 64 128
Related Instances
Instance vCPUs Memory
d3en.8xlarge 32 128 GiB
g4dn.8xlarge 32 128 GiB
g4ad.8xlarge 32 128 GiB
g5g.16xlarge 64 128 GiB
hpc7g.16xlarge 64 128 GiB