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r6g.16xlarge vs r6a.16xlarge

Instance Typer6g.16xlarger6a.16xlarge
Instance FamilyMemory optimizedMemory 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
g – AWS Graviton processor
16xlarge – 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
a – AMD processor
16xlarge – Size
vCPUs6464
Memory512 GiB512 GiB
CPU Architecturearm64x86_64
ProcessorAWS Graviton2 ProcessorAMD EPYC 7R13 Processor
Clock Speed2.5 GHz3.6 GHz
Threads Per Core12
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr6g.12xlarge, r6g.16xlarge, r6g.2xlarge, r6g.4xlarge, r6g.8xlarge, r6g.large, r6g.medium, r6g.metal, r6g.xlarger6a.12xlarge, r6a.16xlarge, r6a.24xlarge, r6a.2xlarge, r6a.32xlarge, r6a.48xlarge, r6a.4xlarge, r6a.8xlarge, r6a.large, r6a.metal, r6a.xlarge
Generationsr6g.16xlarge, r7g.16xlarge, r8g.16xlarger5a.16xlarge, r6a.16xlarge, r7a.16xlarge, r8a.16xlarge
Variantsr6a.16xlarge, r6gd.16xlarge, r6i.16xlarge, r6id.16xlarge, r6idn.16xlarge, r6in.16xlarger6g.16xlarge, r6gd.16xlarge, r6i.16xlarge, r6id.16xlarge, r6idn.16xlarge, r6in.16xlarge
SageMakerml.r6g.16xlarge
RDSdb.r6g.16xlarge
DocumentDBdb.r6g.16xlarge
ElastiCachecache.r6g.16xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput18000 MBps13333 MBps
Optimized Baseline Bandwidth19000 Mbps20000 Mbps
Optimized Baseline Throughput2375 Mbps2500 Mbps
Optimized Baseline Performance80000 IOPS80000 IOPS
Optimized Max Performance80000 IOPS80000 IOPS
Optimized Max Bandwidth19000 Mbps20000 Mbps
Optimized Max Throughput2375 Mbps2500 Mbps
Networking
Networking Performance25 Gigabit25000 Megabit
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 Diff1.00x1.02x

Regional Prices

Geography
Region
r6g.16xlarge
r6a.16xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)2.08002.2880
Asia PacificAsia Pacific (Mumbai) (ap-south-1)2.08002.2880
HiddenHidden (hidden-1)3.22563.6288
HiddenHidden (hidden-10)3.5840n/a
HiddenHidden (hidden-11)3.6096n/a
HiddenHidden (hidden-12)3.6096n/a
HiddenHidden (hidden-13)3.7760n/a
HiddenHidden (hidden-14)3.7888n/a
HiddenHidden (hidden-15)3.7888n/a
HiddenHidden (hidden-16)3.7901n/a
HiddenHidden (hidden-17)3.8656n/a
HiddenHidden (hidden-18)3.8656n/a
HiddenHidden (hidden-19)3.8656n/a
HiddenHidden (hidden-2)3.22563.6288
HiddenHidden (hidden-20)3.8656n/a
HiddenHidden (hidden-21)3.8912n/a
HiddenHidden (hidden-22)3.8912n/a
HiddenHidden (hidden-23)3.8912n/a
HiddenHidden (hidden-24)3.8912n/a
HiddenHidden (hidden-25)3.8912n/a
HiddenHidden (hidden-26)3.9040n/a
HiddenHidden (hidden-27)3.9706n/a
HiddenHidden (hidden-28)3.9706n/a
HiddenHidden (hidden-29)4.0589n/a
HiddenHidden (hidden-3)3.30753.9744
HiddenHidden (hidden-30)4.2803n/a
HiddenHidden (hidden-31)4.2880n/a
HiddenHidden (hidden-32)4.3008n/a
HiddenHidden (hidden-33)5.1456n/a
HiddenHidden (hidden-4)3.30754.0320
HiddenHidden (hidden-5)3.38694.0608
HiddenHidden (hidden-6)3.42404.3488
HiddenHidden (hidden-7)3.50214.3776
HiddenHidden (hidden-8)3.53284.3776
HiddenHidden (hidden-9)3.53284.3776
USUS East (Virginia) (us-east-1)3.22563.6288
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