r5a.4xlarge

Amazon Web Services EC2 instance r5a.4xlarge is in the memory optimized family with 16 vCPUs and 128 GiB of memory. Available in 18 regions.
Instance Typer5a.4xlarge
Instance FamilyMemory 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.

rRAM / memory optimized
5 – Generation
a – AMD processor
4xlarge – Size
vCPUs16
Memory128 GiB
CPU Architecturex86_64
ProcessorAMD EPYC 7571
Clock Speed2.5 GHz
Accelerators
GPUno
Inference Acceleratorno
FPGAno
Instances
Sizesr5a.large, r5a.xlarge, r5a.2xlarge, r5a.4xlarge, r5a.8xlarge, r5a.12xlarge, r5a.16xlarge, r5a.24xlarge
Generationsr5a.4xlarge, r6a.4xlarge, r7a.4xlarge
Variantsr5.4xlarge, r5ad.4xlarge, r5b.4xlarge, r5d.4xlarge, r5dn.4xlarge, r5n.4xlarge
Free Tierno
Burstableno
Hibernationyes
Instance StorageEBS only
EBS (Elastic Block Store)
EBS Optimizeddefault
Encryptionsupported
NVMerequired
Dedicated Throughputup to 2120 MBps
Optimized Baseline Bandwidth2880 Mbps
Optimized Baseline Throughput360 Mbps
Optimized Baseline Performance16000 IOPS
Optimized Max Performance16000 IOPS
Optimized Max Bandwidth2880 Mbps
Optimized Max Throughput360 Mbps
Networking
Networking PerformanceUp to 10 Gigabit
Enhanced Networkingyes
Max Interfaces8
Max Cards1
IPv4 Addresses per Interface30
IPv6 Addresses per Interface30
IPv6 Supportyes
ENA Supportrequired
EFA Supportno
Encryption in Transit Supportno
ENA SRD Supportno

Regional Availability

US
GovCloud (US-East) / us-gov-east-1
GovCloud (US-West) / us-gov-west-1
US East (Ohio) / us-east-2
US East (Virginia) / us-east-1
US West (N. California) / us-west-1
US West (Oregon) / us-west-2
Canada
Canada (Central) / ca-central-1
Canada West (Calgary) / ca-west-1
Europe
Europe (Ireland) / eu-west-1
Europe (London) / eu-west-2
Europe (Frankfurt) / eu-central-1
Europe (Milan) / eu-south-1
Europe (Paris) / eu-west-3
Europe (Spain) / eu-south-2
Europe (Stockholm) / eu-north-1
Europe (Zurich) / eu-central-2
Africa
Africa (Cape Town) / af-south-1
South America
South America (São Paulo) / sa-east-1
Asia Pacific
Asia Pacific (Hong Kong) / ap-east-1
Asia Pacific (Hyderabad) / ap-south-2
Asia Pacific (Jakarta) / ap-southeast-3
Asia Pacific (Melbourne) / ap-southeast-4
Asia Pacific (Mumbai) / ap-south-1
Asia Pacific (Osaka) / ap-northeast-3
Asia Pacific (Seoul) / ap-northeast-2
Asia Pacific (Singapore) / ap-southeast-1
Asia Pacific (Sydney) / ap-southeast-2
Asia Pacific (Tokyo) / ap-northeast-1
Israel
Israel (Tel Aviv) / il-central-1
Middle East
Middle East (Bahrain) / me-south-1
Middle East (UAE) / me-central-1

Regional Prices

Geography
Region Name
Region
Savings Options
Instance Price
Asia PacificAsia Pacific (Mumbai)ap-south-1compare0.5720
HiddenHiddenhidden-1compare0.9040
USUS East (Virginia)us-east-1compare0.9040
USUS East (Ohio)us-east-2compare0.9040
HiddenHiddenhidden-2compare0.9920
HiddenHiddenhidden-3compare1.0080
HiddenHiddenhidden-4compare1.0160
HiddenHiddenhidden-5compare1.0640
HiddenHiddenhidden-6compare1.0640
HiddenHiddenhidden-7compare1.0640
HiddenHiddenhidden-10compare1.0880
HiddenHiddenhidden-11compare1.0880
HiddenHiddenhidden-12compare1.0880
HiddenHiddenhidden-8compare1.0880
HiddenHiddenhidden-9compare1.0880
HiddenHiddenhidden-13compare1.0960
HiddenHiddenhidden-14compare1.0960
HiddenHiddenhidden-15compare1.4480
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Similar Alternative Instances

Instance Type
Region
vCPUs
Memory (GiB)
GPU Name
Instance Price
Price Diff %
r6g.4xlargeUS East (Virginia) (us-east-1)161280.8064-11%
r7g.4xlargeUS East (Virginia) (us-east-1)161280.8568-5%
r5a.4xlargeUS East (Virginia) (us-east-1)161280.90400%
r6gd.4xlargeUS East (Virginia) (us-east-1)161280.92162%
r5n.4xlargeUS East (Virginia) (us-east-1)161281.192032%