r8idn.4xlarge

r8idn.4xlarge is an AWS EC2 instance with 16 vCPUs, 128 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $1.876 per hour on demand ($1,369.33 per month) for Linux. Spot capacity is about $0.9855 per hour. It is sold in 7 regions.

Prices by region

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

RegionOn-demandSpot1-yr savings plan3-yr savings plan
US East (N. Virginia) us-east-1$1.876$0.9855$1.359$0.877
US East (Ohio) us-east-2$1.876$0.4849$1.359$0.877
US West (Oregon) us-west-2$1.876$0.5351$1.359$0.877
Europe (Spain) eu-south-2$2.089$0.2576$1.544$1.004
EU (Ireland) eu-west-1$2.089$0.519$1.544$1.004
EU (Frankfurt) eu-central-1$2.235$0.6918$1.655$1.072
Asia Pacific (Tokyo) ap-northeast-1$2.28$0.4671$1.707$1.101

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

Operating systemOn-demand /hr1-yr reserved /hr3-yr reserved /hr
Linux$1.876––
Ubuntu Pro$1.904––
SUSE$2.001––
RHEL$2.049––
Linux SQL Web$2.146––
RHEL HA$2.273––
RHEL SQL Web$2.319––
Windows$2.612––
Windows SQL Web$2.882––
Linux SQL Std$3.796––
RHEL SQL Std$3.969––
RHEL HA SQL Std$4.193––
Windows SQL Std$4.532––
Linux SQL Ent$7.876––
RHEL SQL Ent$8.049––
RHEL HA SQL Ent$8.273––
Windows SQL Ent$8.612––

Specs

ComputeValue
vCPUs16
Physical cores8
Threads per core2
Architecturex86_64
ProcessorIntel Xeon Scalable (Granite Rapids)
CPU makerIntel
Clock speed3.9 GHz
Sustained clock3.9 GHz
Processor featuresIntel AVX; Intel AVX2; Intel AVX512; Intel Turbo; Intel AMX
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 interface50
StorageValue
Storage1 x 950 NVMe SSD
Local disks1 × 950 GB SSD
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 typer8idn.4xlarge
Familyr8idn
CategoryMemory optimized
Current generationYes
Normalization factor32
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationYes
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r8idn.4xlarge

With or without local disk and networking

Compute and memory optimized

Other generations

Other r8idn sizes

SizevCPUsMemory (GiB)On-demand /hr
r8idn.large216$0.2345
r8idn.xlarge432$0.4689
r8idn.2xlarge864$0.9379
r8idn.4xlarge16128$1.876
r8idn.8xlarge32256$3.752
r8idn.12xlarge48384$5.627
r8idn.16xlarge64512$7.503
r8idn.24xlarge96768$11.255
r8idn.32xlarge1281024$15.006
r8idn.48xlarge1921536$22.509
r8idn.metal-48xl1921536$22.509
r8idn.96xlarge3843072$45.018
r8idn.metal-96xl3843072$45.018

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