r7a.4xlarge

r7a.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (AMD EPYC 9R14 Processor). In US East (N. Virginia) it costs $1.217 per hour on demand ($888.56 per month) for Linux; a 1-year reserved instance with no upfront costs $0.8052 per hour, 34% less. Spot capacity is about $0.2437 per hour. It is sold in 9 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$1.217$0.2437$0.8052$0.5521$0.8819$0.6349
US East (Ohio) us-east-2$1.217$0.305$0.8052$0.5521$0.8819$0.6349
US West (Oregon) us-west-2$1.217$0.3648$0.8052$0.5521$0.8819$0.6349
Asia Pacific (Hyderabad) ap-south-2$1.256$0.1256$0.8266$0.5697$0.9059$0.652
EU (Stockholm) eu-north-1$1.294$0.1519$0.8563$0.5871$0.9378$0.6752
Europe (Spain) eu-south-2$1.362$0.1497$0.901$0.6178$0.9868$0.7105
EU (Ireland) eu-west-1$1.362$0.6436$0.901$0.6178$0.9868$0.7105
Asia Pacific (Tokyo) ap-northeast-1$1.468$0.3917$0.9713$0.666$1.064$0.7659
EU (Frankfurt) eu-central-1$1.468$0.4733$0.9713$0.666$1.064$0.7659

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

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$1.217$0.8052$0.5521
Ubuntu Pro$1.245––
SUSE$1.342$0.8651$0.6061
RHEL$1.39$0.978$0.7249
Linux SQL Web$1.488$1.076$0.8225
RHEL HA$1.614$1.202$0.9489
RHEL SQL Web$1.66––
Windows$1.953$1.541$1.288
Windows SQL Web$2.224$1.812$1.558
Linux SQL Std$3.137$2.725$2.472
RHEL SQL Std$3.31––
RHEL HA SQL Std$3.534––
Windows SQL Std$3.873$3.461$3.208
Linux SQL Ent$7.217$6.805$6.552
RHEL SQL Ent$7.39––
RHEL HA SQL Ent$7.614––
Windows SQL Ent$7.953$7.541$7.288

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)128
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 typer7a.4xlarge
Familyr7a
CategoryMemory optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r7a.4xlarge

Other processors

Compute and memory optimized

Other generations

Other r7a sizes

SizevCPUsMemory (GiB)On-demand /hr
r7a.medium18$0.0761
r7a.large216$0.1522
r7a.xlarge432$0.3043
r7a.2xlarge864$0.6086
r7a.4xlarge16128$1.217
r7a.8xlarge32256$2.434
r7a.12xlarge48384$3.652
r7a.16xlarge64512$4.869
r7a.24xlarge96768$7.303
r7a.32xlarge1281024$9.738
r7a.48xlarge1921536$14.606
r7a.metal-48xl1921536$14.606

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