r5n.4xlarge

r5n.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (Intel Xeon Platinum 8259 (Cascade Lake)). In US East (N. Virginia) it costs $1.192 per hour on demand ($870.16 per month) for Linux; a 1-year reserved instance with no upfront costs $0.751 per hour, 37% less. Spot capacity is about $0.4219 per hour. It is sold in 21 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$1.192$0.4219$0.751$0.483$0.864$0.556
US East (Ohio) us-east-2$1.192$0.3291$0.751$0.483$0.864$0.556
US West (Oregon) us-west-2$1.192$0.5154$0.751$0.483$0.864$0.556
Asia Pacific (Mumbai) ap-south-1$1.224$0.4217$0.771$0.496$0.893$0.571
EU (Stockholm) eu-north-1$1.272$0.1414$0.798$0.54$0.937$0.6
Canada (Central) ca-central-1$1.304$0.3787$0.823$0.505$0.953$0.609
EU (Ireland) eu-west-1$1.336$0.5224$0.842$0.548$0.985$0.631
US West (N. California) us-west-1$1.352$0.3407$0.853$0.553$0.995$0.631
EU (Milan) eu-south-1$1.40$0.2696$0.882$0.567$1.014$0.653
EU (London) eu-west-2$1.40$0.3646$0.886$0.592$1.029$0.661
EU (Paris) eu-west-3$1.40$0.4098$0.886$0.592$1.025$0.661
Asia Pacific (Seoul) ap-northeast-2$1.424$0.2469$0.897$0.591$1.042$0.68
Asia Pacific (Singapore) ap-southeast-1$1.424$0.5835$0.897$0.587$1.042$0.675
EU (Frankfurt) eu-central-1$1.424$0.4614$0.897$0.587$1.042$0.675
AWS GovCloud (US-East) us-gov-east-1$1.432–$0.902$0.578$1.037$0.668
AWS GovCloud (US-West) us-gov-west-1$1.432–$0.902$0.578$1.037$0.668
Asia Pacific (Tokyo) ap-northeast-1$1.448$0.3549$0.912$0.596$1.072$0.685
Asia Pacific (Sydney) ap-southeast-2$1.448$0.5613$0.912$0.586$1.055$0.676
Africa (Cape Town) af-south-1$1.589$0.3571$1.001$0.644$1.151$0.742
Asia Pacific (Hong Kong) ap-east-1$1.616$0.4392$1.016$0.652$1.184$0.76
South America (Sao Paulo) sa-east-1$1.888$0.1888$1.189$0.778$1.394$0.886
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$1.192$0.751$0.483
Ubuntu Pro$1.22––
SUSE$1.317$0.811$0.537
RHEL$1.365$0.924$0.656
Linux SQL Web$1.462$1.021$0.753
RHEL HA$1.589$1.148$0.88
RHEL SQL Web$1.635––
Windows$1.928$1.487$1.219
Windows SQL Web$2.198$1.757$1.489
Linux SQL Std$3.112$2.671$2.403
RHEL SQL Std$3.285––
RHEL HA SQL Std$3.509––
Windows SQL Std$3.848$3.407$3.139
Linux SQL Ent$7.192$6.751$6.483
RHEL SQL Ent$7.365––
RHEL HA SQL Ent$7.589––
Windows SQL Ent$7.928$7.487$7.219

Specs

ComputeValue
vCPUs16
Physical cores8
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)
CPU makerIntel
Clock speed2.5 GHz
Sustained clock3.1 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNo
MemoryValue
Memory (GiB)128
NetworkingValue
NetworkUp to 25 Gbps
Network baseline16.25 Gbps
Network peak25 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces8
IPv4 addresses per interface30
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughput2120 Mbps
EBS baseline bandwidth4,750 Mbps
EBS max bandwidth4,750 Mbps
EBS baseline throughput593.75 MB/s
EBS max throughput593.75 MB/s
EBS baseline IOPS18,750
EBS max IOPS18,750
Max EBS volumes27
Instance detailsValue
Instance typer5n.4xlarge
Familyr5n
CategoryMemory optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationNo
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r5n.4xlarge

Compute and memory optimized

vs c5n.4xlargevs m5n.4xlarge

With or without local disk and networking

vs r5.4xlarge

Other generations

vs r6in.4xlarge

Other r5n sizes

SizevCPUsMemory (GiB)On-demand /hr
r5n.large216$0.149
r5n.xlarge432$0.298
r5n.2xlarge864$0.596
r5n.4xlarge16128$1.192
r5n.8xlarge32256$2.384
r5n.12xlarge48384$3.576
r5n.16xlarge64512$4.768
r5n.24xlarge96768$7.152
r5n.metal96768$7.152

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