r5b.4xlarge

Amazon Web Services EC2 instance r5b.4xlarge is in the memory optimized family with 16 vCPUs and 128 GiB of memory. Available in 14 regions.
Instance Typer5b.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
b – EBS optimized
4xlarge – Size
vCPUs16
Memory128 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
Variantsr5.4xlarge, r5a.4xlarge, r5ad.4xlarge, r5d.4xlarge, r5dn.4xlarge, r5n.4xlarge
RDSdb.r5b.4xlarge, db.r5b.4xlarge.tpc2.mem2x, db.r5b.4xlarge.tpc2.mem3x, db.r5b.4xlarge.tpc2.mem4x
Free Tierno
Burstableno
Hibernationno
Instance StorageEBS only
EBS (Elastic Block Store)
EBS Optimizeddefault
Encryptionsupported
NVMerequired
Dedicated Throughput10240 MBps
Optimized Baseline Bandwidth10000 Mbps
Optimized Baseline Throughput1250 Mbps
Optimized Baseline Performance43333 IOPS
Optimized Max Performance43333 IOPS
Optimized Max Bandwidth10000 Mbps
Optimized Max Throughput1250 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
USUS East (Virginia)us-east-1compare1.1920
USUS East (Ohio)us-east-2compare1.1920
USUS West (Oregon)us-west-2compare1.1920
HiddenHiddenhidden-1compare1.2635
HiddenHiddenhidden-2compare1.3040
HiddenHiddenhidden-3compare1.3360
HiddenHiddenhidden-4compare1.4000
HiddenHiddenhidden-5compare1.4000
HiddenHiddenhidden-6compare1.4240
HiddenHiddenhidden-7compare1.4240
HiddenHiddenhidden-8compare1.4240
HiddenHiddenhidden-10compare1.4480
HiddenHiddenhidden-9compare1.4480
HiddenHiddenhidden-11compare1.8960
Activate subscription to see all regions and unlock awesome features  

Similar Alternative Instances

Instance Type
Region
vCPUs
Memory (GiB)
GPU Name
Instance Price
Price Diff %
r6a.4xlargeUS East (Virginia) (us-east-1)161280.9072-24%
r7i.4xlargeUS East (Virginia) (us-east-1)161281.0584-11%
r5b.4xlargeUS East (Virginia) (us-east-1)161281.19200%
r5dn.4xlargeUS East (Virginia) (us-east-1)161281.336012%
d3.4xlargeUS East (Virginia) (us-east-1)161281.998068%