r8i.xlarge vs r8ib.xlarge

Instance Typer8i.xlarger8ib.xlarge
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
xlarge – 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
xlarge – Size
vCPUs44
Memory32 GiB32 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.xlarge, r7i.xlarge, r8i.xlarge
Variantsr8a.xlarge, r8g.xlarge, r8gb.xlarge, r8gd.xlarge, r8gn.xlarge, r8i-flex.xlarge, r8ib.xlarge, r8id.xlarge, r8in.xlarger8a.xlarge, r8g.xlarge, r8gb.xlarge, r8gd.xlarge, r8gn.xlarge, r8i-flex.xlarge, r8i.xlarge, r8id.xlarge, r8in.xlarge
RDSdb.r8i.xlarge
Free Tiernono
Burstablenono
Hibernationyesno
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 10000 MBpsup to 25000 MBps
Optimized Baseline Bandwidth1250 Mbps3125 Mbps
Optimized Baseline Throughput156.25 Mbps390.625 Mbps
Optimized Baseline Performance6000 IOPS15000 IOPS
Optimized Max Performance40000 IOPS120000 IOPS
Optimized Max Bandwidth10000 Mbps25000 Mbps
Optimized Max Throughput1250 Mbps3125 Mbps
Networking
Networking PerformanceUp to 12500 MegabitUp to 20 Gigabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x1.34x

Regional Prices

Geography
Region
r8i.xlarge
r8ib.xlarge
HiddenHidden (hidden-1)0.28490.4689
HiddenHidden (hidden-10)0.3330n/a
HiddenHidden (hidden-11)0.3330n/a
HiddenHidden (hidden-12)0.3352n/a
HiddenHidden (hidden-13)0.3352n/a
HiddenHidden (hidden-14)0.3352n/a
HiddenHidden (hidden-15)0.3352n/a
HiddenHidden (hidden-16)0.3420n/a
HiddenHidden (hidden-17)0.3496n/a
HiddenHidden (hidden-18)0.3704n/a
HiddenHidden (hidden-19)0.4432n/a
HiddenHidden (hidden-2)0.2867n/a
HiddenHidden (hidden-3)0.2867n/a
HiddenHidden (hidden-4)0.3043n/a
HiddenHidden (hidden-5)0.3087n/a
HiddenHidden (hidden-6)0.3109n/a
HiddenHidden (hidden-7)0.3109n/a
HiddenHidden (hidden-8)0.3263n/a
HiddenHidden (hidden-9)0.3263n/a
USUS East (Ohio) (us-east-2)0.27780.4184
USUS East (Virginia) (us-east-1)0.27780.4184
USUS West (Oregon) (us-west-2)0.27780.4184
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