r9g.48xlarge vs r8a.48xlarge

Instance Typer9g.48xlarger8a.48xlarge
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
9 – Generation
g – AWS Graviton processor
48xlarge – 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
8 – Generation
a – AMD processor
48xlarge – Size
vCPUs192192
Memory1536 GiB1536 GiB
CPU Architecturearm64x86_64
ProcessorAWS Graviton5 ProcessorAMD EPYC 9R45 Processor
Clock Speed3.3 GHz4.5 GHz
Threads Per Core11
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr9g.12xlarge, r9g.16xlarge, r9g.24xlarge, r9g.2xlarge, r9g.48xlarge, r9g.4xlarge, r9g.8xlarge, r9g.large, r9g.medium, r9g.metal-48xl, r9g.xlarger8a.12xlarge, r8a.16xlarge, r8a.24xlarge, r8a.2xlarge, r8a.48xlarge, r8a.4xlarge, r8a.8xlarge, r8a.large, r8a.medium, r8a.metal-24xl, r8a.metal-48xl, r8a.xlarge
Generationsr8g.48xlarge, r9g.48xlarger6a.48xlarge, r7a.48xlarge, r8a.48xlarge
Variantsr9gd.48xlarger8g.48xlarge, r8gb.48xlarge, r8gd.48xlarge, r8gn.48xlarge, r8i.48xlarge, r8ib.48xlarge, r8id.48xlarge, r8idb.48xlarge, r8idn.48xlarge, r8in.48xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput72000 MBps60000 MBps
Optimized Baseline Bandwidth72000 Mbps60000 Mbps
Optimized Baseline Throughput9000 Mbps7500 Mbps
Optimized Baseline Performance288000 IOPS240000 IOPS
Optimized Max Performance288000 IOPS240000 IOPS
Optimized Max Bandwidth72000 Mbps60000 Mbps
Optimized Max Throughput9000 Mbps7500 Mbps
Networking
Networking Performance100 Gigabit75000 Megabit
Enhanced Networkingyesyes
Max Interfaces2424
Max Cards11
IPv4 Addresses per Interface6464
IPv6 Addresses per Interface6464
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportyesyes
EFA Max Interfaces11
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.29x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r9g.48xlarge
r8a.48xlarge
HiddenHidden (hidden-1)14.872316.6512
HiddenHidden (hidden-2)n/a16.7971
HiddenHidden (hidden-3)n/a17.1619
HiddenHidden (hidden-4)n/a17.1619
HiddenHidden (hidden-5)n/a18.5011
HiddenHidden (hidden-6)n/a18.5011
USUS East (Ohio) (us-east-2)12.328315.3370
USUS East (Virginia) (us-east-1)12.328315.3370
USUS West (Oregon) (us-west-2)12.328315.3370
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