r8i.16xlarge vs r8ib.16xlarge

Instance Typer8i.16xlarger8ib.16xlarge
Instance FamilyMemory optimizedMemory optimized
DetailsHigh-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps.

r – RAM / memory optimized
8 – Generation
i – Intel processor
16xlarge – Size
High-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps.

r – RAM / memory optimized
8 – Generation
i – Intel processor
b – EBS optimized
16xlarge – Size
vCPUs6464
Memory512 GiB512 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Granite Rapids)Intel Xeon Scalable (Granite Rapids)
Clock Speed3.9 GHz3.9 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr8i.12xlarge, r8i.16xlarge, r8i.24xlarge, r8i.2xlarge, r8i.32xlarge, r8i.48xlarge, r8i.4xlarge, r8i.8xlarge, r8i.96xlarge, r8i.large, r8i.metal-48xl, r8i.metal-96xl, r8i.xlarger8ib.12xlarge, r8ib.16xlarge, r8ib.24xlarge, r8ib.2xlarge, r8ib.32xlarge, r8ib.48xlarge, r8ib.4xlarge, r8ib.8xlarge, r8ib.96xlarge, r8ib.large, r8ib.xlarge
Generationsr6i.16xlarge, r7i.16xlarge, r8i.16xlarge
Variantsr8a.16xlarge, r8g.16xlarge, r8gb.16xlarge, r8gd.16xlarge, r8gn.16xlarge, r8i-flex.16xlarge, r8ib.16xlarge, r8id.16xlarge, r8in.16xlarger8a.16xlarge, r8g.16xlarge, r8gb.16xlarge, r8gd.16xlarge, r8gn.16xlarge, r8i-flex.16xlarge, r8i.16xlarge, r8id.16xlarge, r8in.16xlarge
RDSdb.r8i.16xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput20000 MBps50000 MBps
Optimized Baseline Bandwidth20000 Mbps50000 Mbps
Optimized Baseline Throughput2500 Mbps6250 Mbps
Optimized Baseline Performance80000 IOPS240000 IOPS
Optimized Max Performance80000 IOPS240000 IOPS
Optimized Max Bandwidth20000 Mbps50000 Mbps
Optimized Max Throughput2500 Mbps6250 Mbps
Networking
Networking Performance30000 Megabit66.66 Gigabit
Enhanced Networkingyesyes
Max Interfaces1616
Max Cards11
IPv4 Addresses per Interface6464
IPv6 Addresses per Interface6464
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnoyes
Avg Price Diff1.00x1.34x

Regional Prices

Geography
Region
r8i.16xlarge
r8ib.16xlarge
HiddenHidden (hidden-1)4.55817.5030
HiddenHidden (hidden-10)5.3274n/a
HiddenHidden (hidden-11)5.3274n/a
HiddenHidden (hidden-12)5.3626n/a
HiddenHidden (hidden-13)5.3626n/a
HiddenHidden (hidden-14)5.3626n/a
HiddenHidden (hidden-15)5.3626n/a
HiddenHidden (hidden-16)5.4720n/a
HiddenHidden (hidden-17)5.5936n/a
HiddenHidden (hidden-18)5.9270n/a
HiddenHidden (hidden-19)7.0912n/a
HiddenHidden (hidden-2)4.5866n/a
HiddenHidden (hidden-3)4.5866n/a
HiddenHidden (hidden-4)4.8688n/a
HiddenHidden (hidden-5)4.9392n/a
HiddenHidden (hidden-6)4.9744n/a
HiddenHidden (hidden-7)4.9744n/a
HiddenHidden (hidden-8)5.2214n/a
HiddenHidden (hidden-9)5.2214n/a
USUS East (Ohio) (us-east-2)4.44546.6944
USUS East (Virginia) (us-east-1)4.44546.6944
USUS West (Oregon) (us-west-2)4.44546.6944
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