c3.4xlarge

**Upgrade C3 to C5 where possible, do not use for new applications** C5 instances provide the latest Intel Xeon processors paired with the new Nitro Hypervisor which delivers practically all of the compute and memory resources of the host hardware to your instances.

The c3.4xlarge is a aws ec2 instance type featuring multiple vCPUs and optimized memory, commonly used for ec2 workloads.

Last updated at Mon May 04 2026
Instance Info
Compute Value
vCPUs 16
Memory 30 GiB
Physical Processor Intel Xeon E5-2680 v2 (Ivy Bridge)
Clock Speed 2.8 GHz
CPU Architecture 64-bit
GPU Memory NA
Network Value
Network Performance High
Enhanced Networking Yes
Storage Value
Storage 2 x 160 SSD
Amazon Value
Current Generation No
Instance Type c3.4xlarge
Family Compute optimized
Family Instances
Instance vCPUs Memory
c3.large 2 3
c3.xlarge 4 7
c3.2xlarge 8 15
c3.4xlarge 16 30
c3.8xlarge 32 60
Related Instances
Instance vCPUs Memory
m8gb.2xlarge 8 32 GiB
m8i.2xlarge 8 32 GiB
m8i-flex.2xlarge 8 32 GiB
m8a.2xlarge 8 32 GiB
m8g.2xlarge 8 32 GiB