r6i.metal vs i4i.metal

Instance Typer6i.metali4i.metal
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
6 – Generation
i – Intel processor
metal – Bare metal
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
4 – Generation
i – Intel processor
metal – Bare metal
vCPUs128128
Memory1024 GiB1024 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
Sizesr6i.12xlarge, r6i.16xlarge, r6i.24xlarge, r6i.2xlarge, r6i.32xlarge, r6i.4xlarge, r6i.8xlarge, r6i.large, r6i.metal, r6i.xlargei4i.12xlarge, i4i.16xlarge, i4i.24xlarge, i4i.2xlarge, i4i.32xlarge, i4i.4xlarge, i4i.8xlarge, i4i.large, i4i.metal, i4i.xlarge
Variantsr6a.metal, r6g.metal, r6gd.metal, r6id.metal, r6idn.metal, r6in.metal
RDSdb.r6i.metal
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS only8 x 3750 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput40000 MBps40000 MBps
Optimized Baseline Bandwidth40000 Mbps40000 Mbps
Optimized Baseline Throughput5000 Mbps5000 Mbps
Optimized Baseline Performance160000 IOPS160000 IOPS
Optimized Max Performance160000 IOPS160000 IOPS
Optimized Max Bandwidth40000 Mbps40000 Mbps
Optimized Max Throughput5000 Mbps5000 Mbps
Networking
Networking Performance50000 Megabit75000 Megabit
Enhanced Networkingyesyes
Max Interfaces1515
Max Cards11
IPv4 Addresses per Interface5050
IPv6 Addresses per Interface5050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportyesyes
EFA Max Interfaces11
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.36x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r6i.metal
i4i.metal
HiddenHidden (hidden-1)8.268811.4750
HiddenHidden (hidden-10)9.024012.1090
HiddenHidden (hidden-11)9.472012.4610
HiddenHidden (hidden-12)9.472012.4610
HiddenHidden (hidden-13)9.472012.7140
HiddenHidden (hidden-14)9.475212.7420
HiddenHidden (hidden-15)9.664012.7420
HiddenHidden (hidden-16)9.664012.7420
HiddenHidden (hidden-17)9.664012.8830
HiddenHidden (hidden-18)9.728012.8830
HiddenHidden (hidden-19)9.728012.8830
HiddenHidden (hidden-2)8.268811.5320
HiddenHidden (hidden-20)9.728013.0940
HiddenHidden (hidden-21)9.728013.1650
HiddenHidden (hidden-22)9.728013.1650
HiddenHidden (hidden-23)9.926413.1650
HiddenHidden (hidden-24)9.926413.1650
HiddenHidden (hidden-25)10.688013.2350
HiddenHidden (hidden-26)10.700813.2350
HiddenHidden (hidden-27)10.752013.3060
HiddenHidden (hidden-28)12.864013.3060
HiddenHidden (hidden-29)n/a13.8230
HiddenHidden (hidden-3)8.320011.5950
HiddenHidden (hidden-30)n/a14.4040
HiddenHidden (hidden-31)n/a14.4320
HiddenHidden (hidden-32)n/a14.5020
HiddenHidden (hidden-33)n/a17.5300
HiddenHidden (hidden-4)8.320011.8480
HiddenHidden (hidden-5)8.467211.8480
HiddenHidden (hidden-6)8.576012.1090
HiddenHidden (hidden-7)8.832012.1090
HiddenHidden (hidden-8)8.832012.1090
HiddenHidden (hidden-9)8.960012.1090
USUS East (Ohio) (us-east-2)8.064010.9820
USUS East (Virginia) (us-east-1)8.064010.9820
USUS West (Oregon) (us-west-2)8.064010.9820
Activate subscription to see all regions and unlock all features  

Related Comparisons

Other instances worth weighing against these.