r5b.4xlarge vs r5dn.4xlarge

Instance Typer5b.4xlarger5dn.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
b – EBS optimized
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
d – Instance store volume
n – Network and EBS optimized
4xlarge – Size
vCPUs1616
Memory128 GiB128 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Platinum 8259 (Cascade Lake)Intel Xeon Platinum 8259 (Cascade Lake)
Clock Speed3.1 GHz3.1 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr5b.12xlarge, r5b.16xlarge, r5b.24xlarge, r5b.2xlarge, r5b.4xlarge, r5b.8xlarge, r5b.large, r5b.metal, r5b.xlarger5dn.12xlarge, r5dn.16xlarge, r5dn.24xlarge, r5dn.2xlarge, r5dn.4xlarge, r5dn.8xlarge, r5dn.large, r5dn.metal, r5dn.xlarge
Generationsr5b.4xlarge, r8ib.4xlarger5dn.4xlarge, r6idn.4xlarge, r8idn.4xlarge
Variantsr5.4xlarge, r5a.4xlarge, r5ad.4xlarge, r5d.4xlarge, r5dn.4xlarge, r5n.4xlarger5.4xlarge, r5a.4xlarge, r5ad.4xlarge, r5b.4xlarge, r5d.4xlarge, r5n.4xlarge
RDSdb.r5b.4xlarge, db.r5b.4xlarge.tpc2.mem2x, db.r5b.4xlarge.tpc2.mem3x, db.r5b.4xlarge.tpc2.mem4x
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS only2 x 300 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput10240 MBps2120 MBps
Optimized Baseline Bandwidth10000 Mbps4750 Mbps
Optimized Baseline Throughput1250 Mbps593.75 Mbps
Optimized Baseline Performance43333 IOPS18750 IOPS
Optimized Max Performance43333 IOPS18750 IOPS
Optimized Max Bandwidth10000 Mbps4750 Mbps
Optimized Max Throughput1250 Mbps593.75 Mbps
Networking
Networking PerformanceUp to 10 GigabitUp to 25 Gigabit
Enhanced Networkingyesno
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportnoyes
ENA SRD Supportnono
Avg Price Diff1.00x1.11x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r5b.4xlarge
r5dn.4xlarge
HiddenHidden (hidden-1)1.26351.4160
HiddenHidden (hidden-10)1.44801.6240
HiddenHidden (hidden-11)1.89601.6320
HiddenHidden (hidden-12)n/a1.7680
HiddenHidden (hidden-2)1.30401.4880
HiddenHidden (hidden-3)1.33601.5680
HiddenHidden (hidden-4)1.40001.5680
HiddenHidden (hidden-5)1.40001.5920
HiddenHidden (hidden-6)1.42401.5920
HiddenHidden (hidden-7)1.42401.6000
HiddenHidden (hidden-8)1.42401.6080
HiddenHidden (hidden-9)1.44801.6080
USUS East (Ohio) (us-east-2)1.19201.3360
USUS East (Virginia) (us-east-1)1.19201.3360
USUS West (Oregon) (us-west-2)1.19201.3360
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