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r5a.12xlarge vs r5ad.12xlarge

Instance Typer5a.12xlarger5ad.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
5 – Generation
a – AMD 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
5 – Generation
a – AMD processor
d – Instance store volume
12xlarge – Size
vCPUs4848
Memory384 GiB384 GiB
CPU Architecturex86_64x86_64
ProcessorAMD EPYC 7571AMD EPYC 7571
Clock Speed2.5 GHz2.2 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr5a.12xlarge, r5a.16xlarge, r5a.24xlarge, r5a.2xlarge, r5a.4xlarge, r5a.8xlarge, r5a.large, r5a.xlarger5ad.12xlarge, r5ad.16xlarge, r5ad.24xlarge, r5ad.2xlarge, r5ad.4xlarge, r5ad.8xlarge, r5ad.large, r5ad.xlarge
Generationsr5a.12xlarge, r6a.12xlarge, r7a.12xlarge, r8a.12xlarge
Variantsr5.12xlarge, r5ad.12xlarge, r5b.12xlarge, r5d.12xlarge, r5dn.12xlarge, r5n.12xlarger5.12xlarge, r5a.12xlarge, r5b.12xlarge, r5d.12xlarge, r5dn.12xlarge, r5n.12xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS only2 x 900 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput5000 MBps5000 MBps
Optimized Baseline Bandwidth6780 Mbps6780 Mbps
Optimized Baseline Throughput847.5 Mbps847.5 Mbps
Optimized Baseline Performance30000 IOPS30000 IOPS
Optimized Max Performance30000 IOPS30000 IOPS
Optimized Max Bandwidth6780 Mbps6780 Mbps
Optimized Max Throughput847.5 Mbps847.5 Mbps
Networking
Networking Performance10 Gigabit10 Gigabit
Enhanced Networkingyesyes
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportnono
ENA SRD Supportnono
Avg Price Diff1.00x1.15x

Regional Prices

Geography
Region
r5a.12xlarge
r5ad.12xlarge
Asia PacificAsia Pacific (Mumbai) (ap-south-1)1.71601.9930
HiddenHidden (hidden-1)2.71203.1440
HiddenHidden (hidden-10)3.26403.8160
HiddenHidden (hidden-11)3.26403.8160
HiddenHidden (hidden-12)3.26403.8160
HiddenHidden (hidden-13)3.28804.9920
HiddenHidden (hidden-14)3.2880n/a
HiddenHidden (hidden-15)4.3440n/a
HiddenHidden (hidden-2)2.97603.4560
HiddenHidden (hidden-3)3.02403.5040
HiddenHidden (hidden-4)3.04803.5520
HiddenHidden (hidden-5)3.19203.6720
HiddenHidden (hidden-6)3.19203.6960
HiddenHidden (hidden-7)3.19203.7920
HiddenHidden (hidden-8)3.26403.7920
HiddenHidden (hidden-9)3.26403.7920
USUS East (Ohio) (us-east-2)2.71203.1440
USUS East (Virginia) (us-east-1)2.71203.1440
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