i4i.16xlarge vs x2idn.16xlarge

Instance Typei4i.16xlargex2idn.16xlarge
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
16xlarge – Size
In-memory databases (like SAP HANA), big data engines (such as Apache Spark, Presto), high-performance computing (HPC), and memory-heavy enterprise apps.

x – Extreme RAM / memory intensive
2 – Generation
i – Intel processor
d – Instance store volume
n – Network and EBS optimized
16xlarge – Size
vCPUs6464
Memory512 GiB1024 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Icelake)
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.xlargex2idn.16xlarge, x2idn.24xlarge, x2idn.32xlarge, x2idn.metal
Generationsi4i.16xlarge, i7i.16xlarge
Variantsi4g.16xlargex2gd.16xlarge, x2iedn.16xlarge
RDSdb.x2idn.16xlarge
OpenSearchi4i.16xlarge.search
Free Tiernono
Burstablenono
Hibernationnono
Instance Storage4 x 3750 NVMe SSD1 x 1900 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput20000 MBps40960 MBps
Optimized Baseline Bandwidth20000 Mbps40000 Mbps
Optimized Baseline Throughput2500 Mbps5000 Mbps
Optimized Baseline Performance80000 IOPS173333 IOPS
Optimized Max Performance80000 IOPS173333 IOPS
Optimized Max Bandwidth20000 Mbps40000 Mbps
Optimized Max Throughput2500 Mbps5000 Mbps
Networking
Networking Performance35000 Megabit50 Gigabit
Enhanced Networkingyesyes
Max Interfaces1515
Max Cards11
IPv4 Addresses per Interface5050
IPv6 Addresses per Interface5050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.35x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
i4i.16xlarge
x2idn.16xlarge
HiddenHidden (hidden-1)5.73806.8810
HiddenHidden (hidden-10)6.05408.2040
HiddenHidden (hidden-11)6.23008.4005
HiddenHidden (hidden-12)6.23008.4030
HiddenHidden (hidden-13)6.35708.4030
HiddenHidden (hidden-14)6.37108.4032
HiddenHidden (hidden-15)6.37108.6700
HiddenHidden (hidden-16)6.37108.7035
HiddenHidden (hidden-17)6.44208.7035
HiddenHidden (hidden-18)6.44209.3370
HiddenHidden (hidden-19)6.44209.5240
HiddenHidden (hidden-2)5.76606.8810
HiddenHidden (hidden-20)6.54709.6705
HiddenHidden (hidden-21)6.58209.6705
HiddenHidden (hidden-22)6.58209.6705
HiddenHidden (hidden-23)6.58209.6705
HiddenHidden (hidden-24)6.58209.6705
HiddenHidden (hidden-25)6.61809.6705
HiddenHidden (hidden-26)6.61809.6710
HiddenHidden (hidden-27)6.653010.2707
HiddenHidden (hidden-28)6.653013.0050
HiddenHidden (hidden-29)6.9120n/a
HiddenHidden (hidden-3)5.79707.3360
HiddenHidden (hidden-30)7.2020n/a
HiddenHidden (hidden-31)7.2160n/a
HiddenHidden (hidden-32)7.2510n/a
HiddenHidden (hidden-33)8.7650n/a
HiddenHidden (hidden-4)5.92407.6055
HiddenHidden (hidden-5)5.92408.0030
HiddenHidden (hidden-6)6.05408.0030
HiddenHidden (hidden-7)6.05408.0030
HiddenHidden (hidden-8)6.05408.0030
HiddenHidden (hidden-9)6.05408.2040
USUS East (Ohio) (us-east-2)5.49106.6690
USUS East (Virginia) (us-east-1)5.49106.6690
USUS West (Oregon) (us-west-2)5.49106.6690
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