r5b.large

Amazon Web Services EC2 instance r5b.large is in the memory optimized family with 2 vCPUs and 16 GiB of memory. Available in 14 regions.
Instance Typer5b.large
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
b – EBS optimized
large – Size
vCPUs2
Memory16 GiB
CPU Architecturex86_64
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)
Clock Speed3.1 GHz
Accelerators
GPUno
Inference Acceleratorno
FPGAno
Instances
Sizesr5b.large, r5b.xlarge, r5b.2xlarge, r5b.4xlarge, r5b.8xlarge, r5b.12xlarge, r5b.16xlarge, r5b.24xlarge, r5b.metal
Variantsr5.large, r5a.large, r5ad.large, r5d.large, r5dn.large, r5n.large
RDSdb.r5b.large, db.r5b.large.tpc1.mem2x
Free Tierno
Burstableno
Hibernationno
Instance StorageEBS only
EBS (Elastic Block Store)
EBS Optimizeddefault
Encryptionsupported
NVMerequired
Dedicated Throughputup to 10240 MBps
Optimized Baseline Bandwidth1250 Mbps
Optimized Baseline Throughput156.25 Mbps
Optimized Baseline Performance5417 IOPS
Optimized Max Performance43333 IOPS
Optimized Max Bandwidth10000 Mbps
Optimized Max Throughput1250 Mbps
Networking
Networking PerformanceUp to 10 Gigabit
Enhanced Networkingyes
Max Interfaces3
Max Cards1
IPv4 Addresses per Interface10
IPv6 Addresses per Interface10
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
USUS East (Virginia)us-east-1compare0.1490
USUS East (Ohio)us-east-2compare0.1490
USUS West (Oregon)us-west-2compare0.1490
HiddenHiddenhidden-1compare0.1579
HiddenHiddenhidden-2compare0.1630
HiddenHiddenhidden-3compare0.1670
HiddenHiddenhidden-4compare0.1750
HiddenHiddenhidden-5compare0.1750
HiddenHiddenhidden-6compare0.1780
HiddenHiddenhidden-7compare0.1780
HiddenHiddenhidden-8compare0.1780
HiddenHiddenhidden-10compare0.1810
HiddenHiddenhidden-9compare0.1810
HiddenHiddenhidden-11compare0.2370
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Similar Alternative Instances

Instance Type
Region
vCPUs
Memory (GiB)
GPU Name
Instance Price
Price Diff %
r6a.largeUS East (Virginia) (us-east-1)2160.1134-24%
r5b.largeUS East (Virginia) (us-east-1)2160.14900%
r6id.largeUS East (Virginia) (us-east-1)2160.15121%
r6in.largeUS East (Virginia) (us-east-1)2160.174317%
r6idn.largeUS East (Virginia) (us-east-1)2160.195431%