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r5a.4xlarge vs r5.4xlarge

Instance Typer5a.4xlarger5.4xlarge
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
4xlarge – 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
4xlarge – Size
vCPUs1616
Memory128 GiB128 GiB
CPU Architecturex86_64x86_64
ProcessorAMD EPYC 7571Intel Xeon Platinum 8175
Clock Speed2.5 GHz3.1 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.xlarger5.12xlarge, r5.16xlarge, r5.24xlarge, r5.2xlarge, r5.4xlarge, r5.8xlarge, r5.large, r5.metal, r5.xlarge
Generationsr5a.4xlarge, r6a.4xlarge, r7a.4xlarge, r8a.4xlarger3.4xlarge, r4.4xlarge, r5.4xlarge, r6i.4xlarge, r7i.4xlarge, r8i.4xlarge
Variantsr5.4xlarge, r5ad.4xlarge, r5b.4xlarge, r5d.4xlarge, r5dn.4xlarge, r5n.4xlarger5a.4xlarge, r5ad.4xlarge, r5b.4xlarge, r5d.4xlarge, r5dn.4xlarge, r5n.4xlarge
SageMakerml.r5.4xlarge
RDSdb.r5.4xlarge, db.r5.4xlarge.tpc2.mem2x, db.r5.4xlarge.tpc2.mem3x, db.r5.4xlarge.tpc2.mem4x
DocumentDBdb.r5.4xlarge
OpenSearchr5.4xlarge.search
ElastiCachecache.r5.4xlarge
Free Tiernono
Burstablenono
Hibernationyesyes
EC2 Compute Units70
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 2120 MBps4750 MBps
Optimized Baseline Bandwidth2880 Mbps4750 Mbps
Optimized Baseline Throughput360 Mbps593.75 Mbps
Optimized Baseline Performance16000 IOPS18750 IOPS
Optimized Max Performance16000 IOPS18750 IOPS
Optimized Max Bandwidth2880 Mbps4750 Mbps
Optimized Max Throughput360 Mbps593.75 Mbps
Networking
Networking PerformanceUp to 10 GigabitUp to 10 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.4xlarge
r5.4xlarge
Asia PacificAsia Pacific (Mumbai) (ap-south-1)0.5720n/a
HiddenHidden (hidden-1)0.90401.0400
HiddenHidden (hidden-10)1.08801.1840
HiddenHidden (hidden-11)1.08801.1840
HiddenHidden (hidden-12)1.08801.1840
HiddenHidden (hidden-13)1.09601.2080
HiddenHidden (hidden-14)1.09601.2080
HiddenHidden (hidden-15)1.44801.2080
HiddenHidden (hidden-16)n/a1.2080
HiddenHidden (hidden-17)n/a1.2160
HiddenHidden (hidden-18)n/a1.2160
HiddenHidden (hidden-19)n/a1.2160
HiddenHidden (hidden-2)0.99201.0400
HiddenHidden (hidden-20)n/a1.2160
HiddenHidden (hidden-21)n/a1.2160
HiddenHidden (hidden-22)n/a1.2160
HiddenHidden (hidden-23)n/a1.2410
HiddenHidden (hidden-24)n/a1.2410
HiddenHidden (hidden-25)n/a1.3360
HiddenHidden (hidden-26)n/a1.3380
HiddenHidden (hidden-27)n/a1.3440
HiddenHidden (hidden-28)n/a1.6080
HiddenHidden (hidden-3)1.00801.0720
HiddenHidden (hidden-4)1.01601.1040
HiddenHidden (hidden-5)1.06401.1040
HiddenHidden (hidden-6)1.06401.1200
HiddenHidden (hidden-7)1.06401.1280
HiddenHidden (hidden-8)1.08801.1280
HiddenHidden (hidden-9)1.08801.1840
USUS East (Ohio) (us-east-2)0.90401.0080
USUS East (Virginia) (us-east-1)0.90401.0080
USUS West (Oregon) (us-west-2)n/a1.0080
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