c7a.4xlarge

c7a.4xlarge is an AWS EC2 instance with 16 vCPUs, 32 GiB memory (AMD EPYC 9R14 Processor). In US East (N. Virginia) it costs $0.8211 per hour on demand ($599.40 per month) for Linux; a 1-year reserved instance with no upfront costs $0.5432 per hour, 34% less. Spot capacity is about $0.2777 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$0.8211$0.2777$0.5432$0.3615$0.5934$0.3965
US East (Ohio) us-east-2$0.8211$0.2352$0.5432$0.3615$0.5934$0.3965
US West (Oregon) us-west-2$0.8211$0.2559$0.5432$0.3615$0.5934$0.3965
EU (Stockholm) eu-north-1$0.879$0.1346$0.5815$0.3987$0.6406$0.4406
Europe (Spain) eu-south-2$0.8808$0.0927$0.5834$0.4018$0.6733$0.4605
EU (Ireland) eu-west-1$0.881$0.4229$0.5832$0.4017$0.6732$0.4603
EU (Frankfurt) eu-central-1$0.937$0.365$0.6177$0.425$0.7132$0.4862
Asia Pacific (Singapore) ap-southeast-1$0.9467$0.3494$0.6284$0.4294$0.7186$0.4904
EU (London) eu-west-2$0.9757$0.2818$0.6441$0.4434$0.7384$0.5081
US West (N. California) us-west-1$1.024$0.317$0.6763$0.4655$0.7813$0.5384
Asia Pacific (Tokyo) ap-northeast-1$1.034$0.3784$0.6816$0.471$0.7847$0.5381
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$0.8211$0.5432$0.3615
Ubuntu Pro$0.8491––
SUSE$0.9461$0.6031$0.4155
RHEL$0.9939$0.716$0.5343
Linux SQL Web$1.091$0.8136$0.6319
RHEL HA$1.218$0.94$0.7583
RHEL SQL Web$1.264––
Windows$1.557$1.279$1.097
Windows SQL Web$1.827$1.55$1.368
Linux SQL Std$2.741$2.463$2.281
RHEL SQL Std$2.914––
RHEL HA SQL Std$3.138––
Windows SQL Std$3.477$3.199$3.018
Linux SQL Ent$6.821$6.543$6.362
RHEL SQL Ent$6.994––
RHEL HA SQL Ent$7.218––
Windows SQL Ent$7.557$7.279$7.098

Specs

ComputeValue
vCPUs16
Physical cores16
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)32
NetworkingValue
NetworkUp to 12.5 Gbps
Network baseline6.25 Gbps
Network peak12.5 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces8
IPv4 addresses per interface30
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughputUp to 10000 Mbps
EBS baseline bandwidth5,000 Mbps
EBS max bandwidth10,000 Mbps
EBS baseline throughput625 MB/s
EBS max throughput1,250 MB/s
EBS baseline IOPS20,000
EBS max IOPS40,000
Max EBS volumes32
Instance detailsValue
Instance typec7a.4xlarge
Familyc7a
CategoryCompute optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare c7a.4xlarge

Other processors

vs c7g.4xlargevs c7i.4xlarge

Compute and memory optimized

vs m7a.4xlargevs r7a.4xlarge

Other generations

vs c6a.4xlargevs c8a.4xlarge

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.