Instances AWS EC2 c5ad.12xlarge
c5ad.12xlarge
c5ad.12xlarge is an AWS EC2 instance with 48 vCPUs, 96 GiB memory (AMD EPYC 7R32). In US East (N. Virginia) it costs $2.064 per hour on demand ($1,506.72 per month) for Linux; a 1-year reserved instance with no upfront costs $1.30 per hour, 37% less. Spot capacity is about $0.6838 per hour. It is sold in 11 regions.
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 $2.064 $1.30 $0.892 Ubuntu Pro $2.148 – – SUSE $2.189 $1.36 $0.946 RHEL $2.582 $1.819 $1.41 Linux SQL Web $2.875 $2.112 $1.703 RHEL HA $3.254 $2.491 $2.082 RHEL SQL Web $3.394 – – Windows $4.272 $3.508 $3.10 Windows SQL Web $5.083 $4.32 $3.911 Linux SQL Std $7.824 $7.06 $6.652 RHEL SQL Std $8.342 – – RHEL HA SQL Std $9.014 – – Windows SQL Std $10.032 $9.268 $8.86 Linux SQL Ent $20.064 $19.30 $18.892 RHEL SQL Ent $20.582 – – RHEL HA SQL Ent $21.254 – – Windows SQL Ent $22.272 $21.508 $21.10
Compute Value vCPUs 48 Physical cores 24 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) 96
Networking Value Network 12 Gbps Network baseline 12 Gbps Network peak 12 Gbps Enhanced networking Yes (ENA) EFA No IPv6 Yes Max network interfaces 8 IPv4 addresses per interface 30
Storage Value Storage 2 x 900 NVMe SSD Local disks 2 × 900 GB SSD EBS optimized Yes EBS over NVMe Required EBS throughput 4750 Mbps EBS baseline bandwidth 4,750 Mbps EBS max bandwidth 4,750 Mbps EBS baseline throughput 593.75 MB/s EBS max throughput 593.75 MB/s EBS baseline IOPS 20,000 EBS max IOPS 20,000 Max EBS volumes 25
Instance details Value Instance type c5ad.12xlarge Family c5ad Category Compute optimized Current generation Yes Normalization factor 96 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
Other processors
Compute and memory optimized
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances .