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r6g.12xlarge vs r6a.12xlarge

Instance Typer6g.12xlarger6a.12xlarge
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
12xlarge – 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
12xlarge – Size
vCPUs4848
Memory384 GiB384 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.12xlarge, r7g.12xlarge, r8g.12xlarger5a.12xlarge, r6a.12xlarge, r7a.12xlarge, r8a.12xlarge
Variantsr6a.12xlarge, r6gd.12xlarge, r6i.12xlarge, r6id.12xlarge, r6idn.12xlarge, r6in.12xlarger6g.12xlarge, r6gd.12xlarge, r6i.12xlarge, r6id.12xlarge, r6idn.12xlarge, r6in.12xlarge
SageMakerml.r6g.12xlarge
RDSdb.r6g.12xlarge
DocumentDBdb.r6g.12xlarge
OpenSearchr6g.12xlarge.search
ElastiCachecache.r6g.12xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput13500 MBps10000 MBps
Optimized Baseline Bandwidth14250 Mbps15000 Mbps
Optimized Baseline Throughput1781.25 Mbps1875 Mbps
Optimized Baseline Performance50000 IOPS60000 IOPS
Optimized Max Performance50000 IOPS60000 IOPS
Optimized Max Bandwidth14250 Mbps15000 Mbps
Optimized Max Throughput1781.25 Mbps1875 Mbps
Networking
Networking Performance20 Gigabit18750 Megabit
Enhanced Networkingyesyes
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportnoyes
ENA SRD Supportnoyes
Avg Price Diff1.00x1.02x

Regional Prices

Geography
Region
r6g.12xlarge
r6a.12xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)1.56001.7160
Asia PacificAsia Pacific (Mumbai) (ap-south-1)1.56001.7160
HiddenHidden (hidden-1)2.41922.7216
HiddenHidden (hidden-10)2.6880n/a
HiddenHidden (hidden-11)2.7072n/a
HiddenHidden (hidden-12)2.7072n/a
HiddenHidden (hidden-13)2.8320n/a
HiddenHidden (hidden-14)2.8416n/a
HiddenHidden (hidden-15)2.8416n/a
HiddenHidden (hidden-16)2.8426n/a
HiddenHidden (hidden-17)2.8992n/a
HiddenHidden (hidden-18)2.8992n/a
HiddenHidden (hidden-19)2.8992n/a
HiddenHidden (hidden-2)2.41922.7216
HiddenHidden (hidden-20)2.8992n/a
HiddenHidden (hidden-21)2.9184n/a
HiddenHidden (hidden-22)2.9184n/a
HiddenHidden (hidden-23)2.9184n/a
HiddenHidden (hidden-24)2.9184n/a
HiddenHidden (hidden-25)2.9184n/a
HiddenHidden (hidden-26)2.9280n/a
HiddenHidden (hidden-27)2.9779n/a
HiddenHidden (hidden-28)2.9779n/a
HiddenHidden (hidden-29)3.0442n/a
HiddenHidden (hidden-3)2.48062.9808
HiddenHidden (hidden-30)3.2102n/a
HiddenHidden (hidden-31)3.2160n/a
HiddenHidden (hidden-32)3.2256n/a
HiddenHidden (hidden-33)3.8592n/a
HiddenHidden (hidden-4)2.48063.0240
HiddenHidden (hidden-5)2.54023.0456
HiddenHidden (hidden-6)2.56803.2616
HiddenHidden (hidden-7)2.62663.2832
HiddenHidden (hidden-8)2.64963.2832
HiddenHidden (hidden-9)2.64963.2832
USUS East (Virginia) (us-east-1)2.41922.7216
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