r8ib.16xlarge

r8ib.16xlarge is an AWS EC2 instance with 64 vCPUs, 512 GiB memory (Intel Xeon Scalable (Granite Rapids)). In US East (N. Virginia) it costs $6.694 per hour on demand ($4,886.91 per month) for Linux. Spot capacity is about $2.197 per hour. It is sold in 8 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$6.694$2.197$4.85$3.123
US East (Ohio) us-east-2$6.694$1.338$4.85$3.123
US West (Oregon) us-west-2$6.694$1.858$4.85$3.123
Europe (Spain) eu-south-2$7.503$0.8037$5.53$3.541
EU (Ireland) eu-west-1$7.503$2.028$5.53$3.541
EU (Frankfurt) eu-central-1$7.997$1.822$5.853$3.791
US West (N. California) us-west-1$8.033$2.699$5.82$3.748
Asia Pacific (Tokyo) ap-northeast-1$8.132$1.371$6.019$3.847
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$6.694––
Ubuntu Pro$6.806––
SUSE$6.819––
RHEL$7.386––
Linux SQL Web$7.776––
RHEL HA$8.282––
RHEL SQL Web$8.467––
Windows$9.638––
Windows SQL Web$10.72––
Linux SQL Std$14.374––
RHEL SQL Std$15.066––
RHEL HA SQL Std$15.962––
Windows SQL Std$17.318––
Linux SQL Ent$30.694––
RHEL SQL Ent$31.386––
RHEL HA SQL Ent$32.282––
Windows SQL Ent$33.638––

Specs

ComputeValue
vCPUs64
Physical cores32
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)512
NetworkingValue
Network66.66 Gbps
Network baseline66.666 Gbps
Network peak66.666 Gbps
Enhanced networkingYes (ENA)
EFANo
IPv6Yes
Max network interfaces16
IPv4 addresses per interface64
StorageValue
StorageEBS only
EBS optimizedYes
EBS over NVMeRequired
EBS throughput50000 Mbps
EBS baseline bandwidth50,000 Mbps
EBS max bandwidth50,000 Mbps
EBS baseline throughput6,250 MB/s
EBS max throughput6,250 MB/s
EBS baseline IOPS240,000
EBS max IOPS240,000
Max EBS volumes48
Instance detailsValue
Instance typer8ib.16xlarge
Familyr8ib
CategoryMemory optimized
Current generationYes
Normalization factor128
Bare metalNo
HypervisorNitro
Placement groupsCluster, Partition, Spread
HibernationNo
Nitro EnclavesYes
Boot modesLegacy BIOS, UEFI

Compare r8ib.16xlarge

With or without local disk and networking

vs r8i.16xlarge

Compute and memory optimized

vs m8ib.16xlargevs c8ib.16xlarge

Other processors

vs r8gb.16xlarge

Other generations

vs r5b.16xlarge

Other r8ib sizes

SizevCPUsMemory (GiB)On-demand /hr
r8ib.large216$0.2092
r8ib.xlarge432$0.4184
r8ib.2xlarge864$0.8368
r8ib.4xlarge16128$1.674
r8ib.8xlarge32256$3.347
r8ib.12xlarge48384$5.021
r8ib.16xlarge64512$6.694
r8ib.24xlarge96768$10.042
r8ib.32xlarge1281024$13.389
r8ib.48xlarge1921536$20.083
r8ib.metal-48xl1921536$20.083
r8ib.96xlarge3843072$40.166
r8ib.metal-96xl3843072$40.166

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