c7a.16xlarge

c7a.16xlarge is an AWS EC2 instance with 64 vCPUs, 128 GiB memory (AMD EPYC 9R14 Processor). In US East (N. Virginia) it costs $3.284 per hour on demand ($2,397.69 per month) for Linux; a 1-year reserved instance with no upfront costs $2.173 per hour, 34% less. Spot capacity is about $0.735 per hour. It is sold in 11 regions.

Prices by region

USD per hour, Linux. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demandSpot1-yr reserved3-yr reserved1-yr savings plan3-yr savings plan
US East (N. Virginia) us-east-1$3.284$0.735$2.173$1.446$2.373$1.586
US East (Ohio) us-east-2$3.284$0.6793$2.173$1.446$2.373$1.586
US West (Oregon) us-west-2$3.284$0.9179$2.173$1.446$2.373$1.586
EU (Stockholm) eu-north-1$3.516$0.5335$2.326$1.595$2.562$1.762
Europe (Spain) eu-south-2$3.523$0.4044$2.333$1.607$2.693$1.842
EU (Ireland) eu-west-1$3.524$1.42$2.333$1.607$2.693$1.841
EU (Frankfurt) eu-central-1$3.748$1.293$2.471$1.70$2.853$1.945
Asia Pacific (Singapore) ap-southeast-1$3.787$1.236$2.514$1.718$2.874$1.961
EU (London) eu-west-2$3.903$0.9809$2.576$1.774$2.954$2.032
US West (N. California) us-west-1$4.096$0.8783$2.705$1.862$3.125$2.154
Asia Pacific (Tokyo) ap-northeast-1$4.134$1.383$2.726$1.884$3.139$2.152
Reserved and Savings PlansSpot prices by regionWindows prices by regionAzure equivalents

Prices by operating system in US East (N. Virginia)

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$3.284$2.173$1.446
Ubuntu Pro$3.397––
SUSE$3.409$2.233$1.50
RHEL$3.976$2.864$2.137
Linux SQL Web$4.366$3.254$2.528
RHEL HA$4.872$3.76$3.033
RHEL SQL Web$5.057––
Windows$6.229$5.117$4.39
Windows SQL Web$7.31$6.198$5.472
Linux SQL Std$10.964$9.853$9.126
RHEL SQL Std$11.656––
RHEL HA SQL Std$12.552––
Windows SQL Std$13.909$12.797$12.07
Linux SQL Ent$27.285$26.173$25.446
RHEL SQL Ent$27.976––
RHEL HA SQL Ent$28.872––
Windows SQL Ent$30.229$29.117$28.39

Specs

ComputeValue
vCPUs64
Physical cores64
Threads per core1
Architecturex86_64
ProcessorAMD EPYC 9R14 Processor
CPU makerAMD
Clock speedUp to 3.7 GHz
Sustained clock3.7 GHz
Processor featuresAMD Turbo; AVX; AVX2; AVX512
BurstableNo
MemoryValue
Memory (GiB)128
NetworkingValue
Network25 Gbps
Network baseline25 Gbps
Network peak25 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces15
IPv4 addresses per interface50
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughput20000 Mbps
EBS baseline bandwidth20,000 Mbps
EBS max bandwidth20,000 Mbps
EBS baseline throughput2,500 MB/s
EBS max throughput2,500 MB/s
EBS baseline IOPS80,000
EBS max IOPS80,000
Max EBS volumes48
Instance detailsValue
Instance typec7a.16xlarge
Familyc7a
CategoryCompute optimized
Current generationYes
Normalization factor128
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare c7a.16xlarge

Other processors

vs c7g.16xlargevs c7i.16xlarge

Compute and memory optimized

vs m7a.16xlargevs r7a.16xlarge

Other generations

vs c6a.16xlargevs c8a.16xlarge

Other c7a sizes

SizevCPUsMemory (GiB)On-demand /hr
c7a.medium12$0.0513
c7a.large24$0.1026
c7a.xlarge48$0.2053
c7a.2xlarge816$0.4106
c7a.4xlarge1632$0.8211
c7a.8xlarge3264$1.642
c7a.12xlarge4896$2.463
c7a.16xlarge64128$3.284
c7a.24xlarge96192$4.927
c7a.32xlarge128256$6.569
c7a.48xlarge192384$9.853
c7a.metal-48xl192384$9.853

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instances.