r7a.16xlarge

r7a.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (AMD EPYC 9R14 Processor). In US East (N. Virginia) it costs $4.869 per hour on demand ($3,554.22 per month) for Linux; a 1-year reserved instance with no upfront costs $3.221 per hour, 34% less. Spot capacity is about $0.9915 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$4.869$0.9915$3.221$2.208$3.527$2.54
US East (Ohio) us-east-2$4.869$1.221$3.221$2.208$3.527$2.54
US West (Oregon) us-west-2$4.869$1.476$3.221$2.208$3.527$2.54
Asia Pacific (Hyderabad) ap-south-2$5.023$0.5023$3.306$2.279$3.624$2.608
EU (Stockholm) eu-north-1$5.178$0.6514$3.425$2.349$3.751$2.701
Europe (Spain) eu-south-2$5.448$0.7422$3.604$2.471$3.947$2.842
EU (Ireland) eu-west-1$5.448$2.179$3.604$2.471$3.947$2.842
Asia Pacific (Tokyo) ap-northeast-1$5.873$2.047$3.885$2.664$4.255$3.064
EU (Frankfurt) eu-central-1$5.873$2.841$3.885$2.664$4.255$3.064
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$4.869$3.221$2.208
Ubuntu Pro$4.981––
SUSE$4.994$3.281$2.263
RHEL$5.56$3.912$2.90
Linux SQL Web$5.95$4.302$3.29
RHEL HA$6.456$4.808$3.796
RHEL SQL Web$6.642––
Windows$7.813$6.165$5.152
Windows SQL Web$8.894$7.246$6.234
Linux SQL Std$12.549$10.901$9.889
RHEL SQL Std$13.24––
RHEL HA SQL Std$14.136––
Windows SQL Std$15.493$13.845$12.832
Linux SQL Ent$28.869$27.221$26.209
RHEL SQL Ent$29.56––
RHEL HA SQL Ent$30.456––
Windows SQL Ent$31.813$30.165$29.152

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)512
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 typer7a.16xlarge
Familyr7a
CategoryMemory optimized
Current generationYes
Normalization factor128
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationNo
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r7a.16xlarge

Other processors

vs r7g.16xlargevs r7i.16xlarge

Compute and memory optimized

vs c7a.16xlargevs m7a.16xlarge

Other generations

vs r6a.16xlargevs r8a.16xlarge

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.