i4i.4xlarge vs r6idn.4xlarge

Instance Typei4i.4xlarger6idn.4xlarge
Instance FamilyStorage optimizedMemory optimized
DetailsNoSQL databases (like Cassandra, MongoDB, Redis), in-memory databases (such as Aerospike), scalable transactional databases, data warehousing, Elasticsearch, and analytics tasks.

i – IOPS / storage optimized
4 – Generation
i – Intel processor
4xlarge – 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
6 – Generation
i – Intel processor
d – Instance store volume
n – Network and EBS optimized
4xlarge – Size
vCPUs1616
Memory128 GiB128 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon 8375C (Ice Lake)
Clock Speed3.5 GHz3.5 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesi4i.12xlarge, i4i.16xlarge, i4i.24xlarge, i4i.2xlarge, i4i.32xlarge, i4i.4xlarge, i4i.8xlarge, i4i.large, i4i.metal, i4i.xlarger6idn.12xlarge, r6idn.16xlarge, r6idn.24xlarge, r6idn.2xlarge, r6idn.32xlarge, r6idn.4xlarge, r6idn.8xlarge, r6idn.large, r6idn.metal, r6idn.xlarge
Generationsi4i.4xlarge, i7i.4xlarger6idn.4xlarge, r8idn.4xlarge
Variantsi4g.4xlarger6a.4xlarge, r6g.4xlarge, r6gd.4xlarge, r6i.4xlarge, r6id.4xlarge, r6in.4xlarge
RDSdb.r6idn.4xlarge
OpenSearchi4i.4xlarge.search
Free Tiernono
Burstablenono
Hibernationnoyes
Instance Storage1 x 3750 NVMe SSD1 x 950 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 10000 MBpsup to 25000 MBps
Optimized Baseline Bandwidth5000 Mbps12500 Mbps
Optimized Baseline Throughput625 Mbps1562.5 Mbps
Optimized Baseline Performance20000 IOPS50000 IOPS
Optimized Max Performance40000 IOPS100000 IOPS
Optimized Max Bandwidth10000 Mbps25000 Mbps
Optimized Max Throughput1250 Mbps3125 Mbps
Networking
Networking PerformanceUp to 25 GigabitUp to 50000 Megabit
Enhanced Networkingyesyes
Max Interfaces88
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 Diff1.00x1.10x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
i4i.4xlarge
r6idn.4xlarge
HiddenHidden (hidden-1)1.43401.6567
HiddenHidden (hidden-10)1.5140n/a
HiddenHidden (hidden-11)1.5580n/a
HiddenHidden (hidden-12)1.5580n/a
HiddenHidden (hidden-13)1.5890n/a
HiddenHidden (hidden-14)1.5930n/a
HiddenHidden (hidden-15)1.5930n/a
HiddenHidden (hidden-16)1.5930n/a
HiddenHidden (hidden-17)1.6100n/a
HiddenHidden (hidden-18)1.6100n/a
HiddenHidden (hidden-19)1.6100n/a
HiddenHidden (hidden-2)1.44101.7194
HiddenHidden (hidden-20)1.6370n/a
HiddenHidden (hidden-21)1.6460n/a
HiddenHidden (hidden-22)1.6460n/a
HiddenHidden (hidden-23)1.6460n/a
HiddenHidden (hidden-24)1.6460n/a
HiddenHidden (hidden-25)1.6540n/a
HiddenHidden (hidden-26)1.6540n/a
HiddenHidden (hidden-27)1.6630n/a
HiddenHidden (hidden-28)1.6630n/a
HiddenHidden (hidden-29)1.7280n/a
HiddenHidden (hidden-3)1.44901.7410
HiddenHidden (hidden-30)1.8000n/a
HiddenHidden (hidden-31)1.8040n/a
HiddenHidden (hidden-32)1.8130n/a
HiddenHidden (hidden-33)2.1910n/a
HiddenHidden (hidden-4)1.48101.8346
HiddenHidden (hidden-5)1.48101.8626
HiddenHidden (hidden-6)1.51401.8720
HiddenHidden (hidden-7)1.51401.8814
HiddenHidden (hidden-8)1.51401.9001
HiddenHidden (hidden-9)1.51401.9094
USUS East (Ohio) (us-east-2)1.37301.5631
USUS East (Virginia) (us-east-1)1.37301.5631
USUS West (Oregon) (us-west-2)1.37301.5631
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