Instances AWS EC2 c5a.8xlarge
c5a.8xlarge
c5a.8xlarge is an AWS EC2 instance with 32 vCPUs, 64 GiB memory (AMD EPYC 7R32). In US East (N. Virginia) it costs $1.232 per hour on demand ($899.36 per month) for Linux; a 1-year reserved instance with no upfront costs $0.776 per hour, 37% less. Spot capacity is about $0.4063 per hour. It is sold in 22 regions; the cheapest is Asia Pacific (Mumbai) at $0.752 per hour.
USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.
Prices by operating system in US East (N. Virginia)
Operating system On-demand /hr 1-yr reserved /hr 3-yr reserved /hr Linux $1.232 $0.776 $0.532 Ubuntu Pro $1.288 – – SUSE $1.357 $0.836 $0.586 RHEL $1.578 $1.122 $0.878 Linux SQL Web $1.773 $1.317 $1.073 RHEL HA $2.026 $1.57 $1.326 RHEL SQL Web $2.118 – – Windows $2.704 $2.248 $2.004 Windows SQL Web $3.245 $2.789 $2.545 Linux SQL Std $5.072 $4.616 $4.372 RHEL SQL Std $5.418 – – RHEL HA SQL Std $5.866 – – Windows SQL Std $6.544 $6.088 $5.844 Linux SQL Ent $13.232 $12.776 $12.532 RHEL SQL Ent $13.578 – – RHEL HA SQL Ent $14.026 – – Windows SQL Ent $14.704 $14.248 $14.004
Compute Value vCPUs 32 Physical cores 16 Threads per core 2 Architecture x86_64 Processor AMD EPYC 7R32 CPU maker AMD Clock speed 3.3 GHz Sustained clock 3.3 GHz Processor features AMD Turbo; AVX; AVX2 Burstable No
Memory Value Memory (GiB) 64
Networking Value Network 10 Gbps Network baseline 10 Gbps Network peak 10 Gbps Enhanced networking Yes (ENA) EFA No IPv6 Yes Max network interfaces 8 IPv4 addresses per interface 30
Storage Value Storage EBS only EBS optimized Yes EBS over NVMe Required EBS throughput 3170 Mbps EBS baseline bandwidth 3,170 Mbps EBS max bandwidth 3,170 Mbps EBS baseline throughput 396.25 MB/s EBS max throughput 396.25 MB/s EBS baseline IOPS 13,300 EBS max IOPS 13,300 Max EBS volumes 27
Instance details Value Instance type c5a.8xlarge Family c5a Category Compute optimized Current generation Yes Normalization factor 64 Bare metal No Hypervisor Nitro Placement groups Cluster, Partition, Spread Hibernation No Nitro Enclaves Yes Boot modes Legacy BIOS, UEFI
With or without local disk and networking
Compute and memory optimized
Other generations
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .