r6in.4xlarge

r6in.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (Intel Xeon 8375C (Ice Lake)). In US East (N. Virginia) it costs $1.395 per hour on demand ($1,018.06 per month) for Linux; a 1-year reserved instance with no upfront costs $0.8786 per hour, 37% less. Spot capacity is about $0.5159 per hour. It is sold in 12 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$1.395$0.5159$0.8786$0.5647$1.01$0.6507
US East (Ohio) us-east-2$1.395$0.2793$0.8786$0.5647$1.01$0.6507
US West (Oregon) us-west-2$1.395$0.406$0.8786$0.5647$1.01$0.6507
EU (Stockholm) eu-north-1$1.488$0.1499$0.9335$0.6317$1.096$0.7022
Canada (Central) ca-central-1$1.526$0.3927$0.9631$0.5912$1.115$0.7127
EU (Ireland) eu-west-1$1.563$0.6316$0.9848$0.6415$1.152$0.7377
EU (Paris) eu-west-3$1.638$0.3959$1.037$0.6924$1.199$0.7731
Asia Pacific (Singapore) ap-southeast-1$1.666$0.6016$1.05$0.6874$1.219$0.7897
EU (Frankfurt) eu-central-1$1.666$0.4226$1.05$0.6874$1.219$0.7897
AWS GovCloud (US-West) us-gov-west-1$1.675–$1.056$0.6767$1.214$0.7817
Asia Pacific (Tokyo) ap-northeast-1$1.694$0.4314$1.067$0.6969$1.254$0.8014
Asia Pacific (Sydney) ap-southeast-2$1.694$0.5861$1.067$0.6859$1.234$0.7902
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$1.395$0.8786$0.5647
Ubuntu Pro$1.423––
SUSE$1.52$0.9385$0.6187
RHEL$1.567$1.051$0.7375
Linux SQL Web$1.665$1.149$0.8351
RHEL HA$1.791$1.275$0.9615
RHEL SQL Web$1.838––
Windows$2.131$1.615$1.301
Windows SQL Web$2.401$1.885$1.571
Linux SQL Std$3.315$2.799$2.485
RHEL SQL Std$3.487––
RHEL HA SQL Std$3.711––
Windows SQL Std$4.051$3.535$3.221
Linux SQL Ent$7.395$6.879$6.565
RHEL SQL Ent$7.567––
RHEL HA SQL Ent$7.791––
Windows SQL Ent$8.131$7.615$7.301

Specs

ComputeValue
vCPUs16
Physical cores8
Threads per core2
Architecturex86_64
ProcessorIntel Xeon 8375C (Ice Lake)
CPU makerIntel
Clock speed3.5 GHz
Sustained clock3.5 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo
BurstableNo
MemoryValue
Memory (GiB)128
NetworkingValue
NetworkUp to 50 Gbps
Network baseline25 Gbps
Network peak50 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces8
IPv4 addresses per interface30
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughputUp to 25000 Mbps
EBS baseline bandwidth12,500 Mbps
EBS max bandwidth25,000 Mbps
EBS baseline throughput1,562.5 MB/s
EBS max throughput3,125 MB/s
EBS baseline IOPS50,000
EBS max IOPS100,000
Max EBS volumes27
Instance detailsValue
Instance typer6in.4xlarge
Familyr6in
CategoryMemory optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r6in.4xlarge

Compute and memory optimized

vs c6in.4xlargevs m6in.4xlarge

With or without local disk and networking

vs r6i.4xlarge

Other generations

vs r5n.4xlargevs r8in.4xlarge

Other r6in sizes

SizevCPUsMemory (GiB)On-demand /hr
r6in.large216$0.1743
r6in.xlarge432$0.3487
r6in.2xlarge864$0.6973
r6in.4xlarge16128$1.395
r6in.8xlarge32256$2.789
r6in.12xlarge48384$4.184
r6in.16xlarge64512$5.579
r6in.24xlarge96768$8.368
r6in.32xlarge1281024$11.157
r6in.metal1281024$11.157

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