r6a.4xlarge vs r8id.4xlarge

Instance Typer6a.4xlarger8id.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
6 – 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
8 – Generation
i – Intel processor
d – Instance store volume
4xlarge – Size
vCPUs1616
Memory128 GiB128 GiB
CPU Architecturex86_64x86_64
ProcessorAMD EPYC 7R13 ProcessorIntel Xeon Scalable (Granite Rapids)
Clock Speed3.6 GHz3.9 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr6a.12xlarge, r6a.16xlarge, r6a.24xlarge, r6a.2xlarge, r6a.32xlarge, r6a.48xlarge, r6a.4xlarge, r6a.8xlarge, r6a.large, r6a.metal, r6a.xlarger8id.12xlarge, r8id.16xlarge, r8id.24xlarge, r8id.2xlarge, r8id.32xlarge, r8id.48xlarge, r8id.4xlarge, r8id.8xlarge, r8id.96xlarge, r8id.large, r8id.metal-48xl, r8id.metal-96xl, r8id.xlarge
Generationsr5a.4xlarge, r6a.4xlarge, r7a.4xlarge, r8a.4xlarger6id.4xlarge, r8id.4xlarge
Variantsr6g.4xlarge, r6gd.4xlarge, r6i.4xlarge, r6id.4xlarge, r6idn.4xlarge, r6in.4xlarger8a.4xlarge, r8g.4xlarge, r8gb.4xlarge, r8gd.4xlarge, r8gn.4xlarge, r8i-flex.4xlarge, r8i.4xlarge, r8ib.4xlarge, r8idb.4xlarge, r8idn.4xlarge, r8in.4xlarge
Free Tiernono
Burstablenono
Hibernationyesno
Instance StorageEBS only1 x 950 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 6667 MBpsup to 10000 MBps
Optimized Baseline Bandwidth5000 Mbps5000 Mbps
Optimized Baseline Throughput625 Mbps625 Mbps
Optimized Baseline Performance20000 IOPS20000 IOPS
Optimized Max Performance40000 IOPS40000 IOPS
Optimized Max Bandwidth10000 Mbps10000 Mbps
Optimized Max Throughput1250 Mbps1250 Mbps
Networking
Networking PerformanceUp to 12500 MegabitUp to 15000 Megabit
Enhanced Networkingyesyes
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3050
IPv6 Addresses per Interface3050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x1.54x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r6a.4xlarge
r8id.4xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)0.5720n/a
Asia PacificAsia Pacific (Mumbai) (ap-south-1)0.5720n/a
HiddenHidden (hidden-1)0.90721.4784
HiddenHidden (hidden-10)1.0944n/a
HiddenHidden (hidden-2)0.90721.5616
HiddenHidden (hidden-3)0.99361.5986
HiddenHidden (hidden-4)1.00801.6078
HiddenHidden (hidden-5)1.0152n/a
HiddenHidden (hidden-6)1.0656n/a
HiddenHidden (hidden-7)1.0872n/a
HiddenHidden (hidden-8)1.0944n/a
HiddenHidden (hidden-9)1.0944n/a
USUS East (Ohio) (us-east-2)n/a1.3306
USUS East (Virginia) (us-east-1)0.90721.3306
USUS West (Oregon) (us-west-2)n/a1.3306
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