i7i.16xlarge vs x8i.16xlarge

Instance Typei7i.16xlargex8i.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
7 – 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
8 – Generation
i – Intel processor
16xlarge – Size
vCPUs6464
Memory512 GiB1024 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Emerald Rapids)Intel Xeon Scalable (Granite Rapids)
Clock Speed2.4 GHz3.9 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesi7i.12xlarge, i7i.16xlarge, i7i.24xlarge, i7i.2xlarge, i7i.48xlarge, i7i.4xlarge, i7i.8xlarge, i7i.large, i7i.metal-24xl, i7i.metal-48xl, i7i.xlargex8i.12xlarge, x8i.16xlarge, x8i.24xlarge, x8i.2xlarge, x8i.32xlarge, x8i.48xlarge, x8i.4xlarge, x8i.64xlarge, x8i.8xlarge, x8i.96xlarge, x8i.large, x8i.metal-48xl, x8i.metal-96xl, x8i.xlarge
Generationsi4i.16xlarge, i7i.16xlarge
Variantsx8g.16xlarge
OpenSearchi7i.16xlarge.search
Free Tiernono
Burstablenono
Hibernationnono
Instance Storage4 x 3750 NVMe SSDEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput20480 MBps20000 MBps
Optimized Baseline Bandwidth20000 Mbps20000 Mbps
Optimized Baseline Throughput2500 Mbps2500 Mbps
Optimized Baseline Performance80000 IOPS80000 IOPS
Optimized Max Performance80000 IOPS80000 IOPS
Optimized Max Bandwidth20000 Mbps20000 Mbps
Optimized Max Throughput2500 Mbps2500 Mbps
Networking
Networking PerformanceUp to 37.5 Gigabit30000 Megabit
Enhanced Networkingyesyes
Max Interfaces1516
Max Cards11
IPv4 Addresses per Interface5064
IPv6 Addresses per Interface5064
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.23x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
i7i.16xlarge
x8i.16xlarge
HiddenHidden (hidden-1)6.31147.2250
HiddenHidden (hidden-10)6.853410.1539
HiddenHidden (hidden-11)6.993010.1539
HiddenHidden (hidden-12)7.0083n/a
HiddenHidden (hidden-13)7.0083n/a
HiddenHidden (hidden-14)7.0083n/a
HiddenHidden (hidden-15)7.0858n/a
HiddenHidden (hidden-16)7.0858n/a
HiddenHidden (hidden-17)7.0858n/a
HiddenHidden (hidden-18)7.2019n/a
HiddenHidden (hidden-19)7.2406n/a
HiddenHidden (hidden-2)6.51657.9859
HiddenHidden (hidden-20)7.2406n/a
HiddenHidden (hidden-21)7.2406n/a
HiddenHidden (hidden-22)7.2406n/a
HiddenHidden (hidden-23)7.2794n/a
HiddenHidden (hidden-24)7.2794n/a
HiddenHidden (hidden-25)7.3181n/a
HiddenHidden (hidden-26)7.9222n/a
HiddenHidden (hidden-27)7.9376n/a
HiddenHidden (hidden-28)7.9763n/a
HiddenHidden (hidden-29)9.6413n/a
HiddenHidden (hidden-3)6.51658.4032
HiddenHidden (hidden-4)6.65988.4032
HiddenHidden (hidden-5)6.65988.8230
HiddenHidden (hidden-6)6.65989.1386
HiddenHidden (hidden-7)6.65989.8038
HiddenHidden (hidden-8)6.659810.1539
HiddenHidden (hidden-9)6.853410.1539
USUS East (Ohio) (us-east-2)6.04037.0026
USUS East (Virginia) (us-east-1)6.04037.0026
USUS West (Oregon) (us-west-2)6.04037.0026
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