r5b.16xlarge vs i7i.16xlarge

Instance Typer5b.16xlargei7i.16xlarge
Instance FamilyMemory optimizedStorage 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
5 – Generation
b – EBS optimized
16xlarge – Size
NoSQL databases (like Cassandra, MongoDB, Redis), in-memory databases (such as Aerospike), scalable transactional databases, data warehousing, Elasticsearch, and analytics tasks.

i – IOPS / storage optimized
7 – Generation
i – Intel processor
16xlarge – Size
vCPUs6464
Memory512 GiB512 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)Intel Xeon Scalable (Emerald Rapids)
Clock Speed3.1 GHz2.4 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr5b.12xlarge, r5b.16xlarge, r5b.24xlarge, r5b.2xlarge, r5b.4xlarge, r5b.8xlarge, r5b.large, r5b.metal, r5b.xlargei7i.12xlarge, i7i.16xlarge, i7i.24xlarge, i7i.2xlarge, i7i.48xlarge, i7i.4xlarge, i7i.8xlarge, i7i.large, i7i.metal-24xl, i7i.metal-48xl, i7i.xlarge
Generationsr5b.16xlarge, r8ib.16xlargei4i.16xlarge, i7i.16xlarge
Variantsr5.16xlarge, r5a.16xlarge, r5ad.16xlarge, r5d.16xlarge, r5dn.16xlarge, r5n.16xlarge
RDSdb.r5b.16xlarge
OpenSearchi7i.16xlarge.search
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS only4 x 3750 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput40960 MBps20480 MBps
Optimized Baseline Bandwidth40000 Mbps20000 Mbps
Optimized Baseline Throughput5000 Mbps2500 Mbps
Optimized Baseline Performance173333 IOPS80000 IOPS
Optimized Max Performance173333 IOPS80000 IOPS
Optimized Max Bandwidth40000 Mbps20000 Mbps
Optimized Max Throughput5000 Mbps2500 Mbps
Networking
Networking Performance20 GigabitUp to 37.5 Gigabit
Enhanced Networkingyesyes
Max Interfaces1515
Max Cards11
IPv4 Addresses per Interface5050
IPv6 Addresses per Interface5050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportnoyes
ENA SRD Supportnoyes
Avg Price Diff1.00x1.27x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r5b.16xlarge
i7i.16xlarge
HiddenHidden (hidden-1)5.05416.3114
HiddenHidden (hidden-10)5.79206.8534
HiddenHidden (hidden-11)7.58406.9930
HiddenHidden (hidden-12)n/a7.0083
HiddenHidden (hidden-13)n/a7.0083
HiddenHidden (hidden-14)n/a7.0083
HiddenHidden (hidden-15)n/a7.0858
HiddenHidden (hidden-16)n/a7.0858
HiddenHidden (hidden-17)n/a7.0858
HiddenHidden (hidden-18)n/a7.2019
HiddenHidden (hidden-19)n/a7.2406
HiddenHidden (hidden-2)5.21606.5165
HiddenHidden (hidden-20)n/a7.2406
HiddenHidden (hidden-21)n/a7.2406
HiddenHidden (hidden-22)n/a7.2406
HiddenHidden (hidden-23)n/a7.2794
HiddenHidden (hidden-24)n/a7.2794
HiddenHidden (hidden-25)n/a7.3181
HiddenHidden (hidden-26)n/a7.9222
HiddenHidden (hidden-27)n/a7.9376
HiddenHidden (hidden-28)n/a7.9763
HiddenHidden (hidden-29)n/a9.6413
HiddenHidden (hidden-3)5.34406.5165
HiddenHidden (hidden-4)5.60006.6598
HiddenHidden (hidden-5)5.60006.6598
HiddenHidden (hidden-6)5.69606.6598
HiddenHidden (hidden-7)5.69606.6598
HiddenHidden (hidden-8)5.69606.6598
HiddenHidden (hidden-9)5.79206.8534
USUS East (Ohio) (us-east-2)4.76806.0403
USUS East (Virginia) (us-east-1)4.76806.0403
USUS West (Oregon) (us-west-2)4.76806.0403
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