db.r4.4xlarge

db.r4.4xlarge is an AWS RDS size with 16 vCPUs, 122 GiB memory. In US East (N. Virginia) it costs $2.00 per hour on demand ($1,460.00 per month) for PostgreSQL, Single-AZ. It is sold in 18 regions.

Prices by region

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

RegionOn-demand
US East (N. Virginia) us-east-1$2.00
US East (Ohio) us-east-2$2.00
US West (Oregon) us-west-2$2.00
Canada (Central) ca-central-1$2.162
EU (Ireland) eu-west-1$2.24
US West (N. California) us-west-1$2.24
Asia Pacific (Mumbai) ap-south-1$2.28
EU (London) eu-west-2$2.352
EU (Paris) eu-west-3$2.352
Asia Pacific (Tokyo) ap-northeast-1$2.40
Asia Pacific (Seoul) ap-northeast-2$2.40
Asia Pacific (Osaka) ap-northeast-3$2.40
Asia Pacific (Singapore) ap-southeast-1$2.40
Asia Pacific (Sydney) ap-southeast-2$2.40
AWS GovCloud (US-East) us-gov-east-1$2.408
AWS GovCloud (US-West) us-gov-west-1$2.408
EU (Frankfurt) eu-central-1$2.44
South America (Sao Paulo) sa-east-1$4.188

Prices by engine and deployment in US East (N. Virginia)

OptionOn-demand /hr1-yr reserved /hr3-yr reserved /hr
PostgreSQL · Single-AZ$2.00––
PostgreSQL · Multi-AZ$4.00––
MariaDB · Single-AZ$1.92––
MySQL · Single-AZ$1.92––
Oracle Enterprise BYOL · Single-AZ$1.92––
Oracle Standard Two BYOL · Single-AZ$1.92––
Aurora MySQL · Single-AZ$2.32––
Aurora PostgreSQL · Single-AZ$2.32––
MariaDB · Multi-AZ$3.84––
MySQL · Multi-AZ$3.84––
Oracle Enterprise BYOL · Multi-AZ$3.84––
Oracle Standard Two BYOL · Multi-AZ$3.84––
Oracle Standard Two · Single-AZ$3.914––
SQL Server Standard · Single-AZ$6.08––
Oracle Standard Two · Multi-AZ$7.827––
SQL Server Enterprise · Single-AZ$10.004––
SQL Server Standard · Multi-AZ$12.16––
SQL Server Enterprise · Multi-AZ$20.008––

Specs

ComputeValue
vCPUs16
Physical cores8
Threads per core2
CPU makerIntel
Sustained clock2.3 GHz
BurstableNo
MemoryValue
Memory (GiB)122
NetworkingValue
Network baseline5 Gbps
Network peak10 Gbps
StorageValue
EBS baseline bandwidth3,500 Mbps
EBS max bandwidth3,500 Mbps
EBS baseline throughput437.5 MB/s
EBS max throughput437.5 MB/s
EBS baseline IOPS18,750
EBS max IOPS18,750
Instance detailsValue
Instance typedb.r4.4xlarge
Familyr4
OtherValue
Hardware Basisr4.4xlarge

Compare db.r4.4xlarge

Compute and memory optimized

vs db.m4.4xlarge

Other generations

vs db.r3.4xlargevs db.r5.4xlargevs db.r5.4xlarge.tpc2.mem2xvs db.r5.4xlarge.tpc2.mem3xvs db.r5.4xlarge.tpc2.mem4x

Other r4 sizes

SizevCPUsMemory (GiB)On-demand /hr
db.r4.large215.25$0.25
db.r4.xlarge430.5$0.5
db.r4.2xlarge861$1.00
db.r4.4xlarge16122$2.00
db.r4.8xlarge32244$4.00
db.r4.16xlarge64488$8.00

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.