r6idn.8xlarge vs x8i.8xlarge

Instance Typer6idn.8xlargex8i.8xlarge
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
i – Intel processor
d – Instance store volume
n – Network and EBS optimized
8xlarge – Size
In-memory databases (like SAP HANA), big data engines (such as Apache Spark, Presto), high-performance computing (HPC), and memory-heavy enterprise apps.

x – Extreme RAM / memory intensive
8 – Generation
i – Intel processor
8xlarge – Size
vCPUs3232
Memory256 GiB512 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Scalable (Granite Rapids)
Clock Speed3.5 GHz3.9 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr6idn.12xlarge, r6idn.16xlarge, r6idn.24xlarge, r6idn.2xlarge, r6idn.32xlarge, r6idn.4xlarge, r6idn.8xlarge, r6idn.large, r6idn.metal, r6idn.xlargex8i.12xlarge, x8i.16xlarge, x8i.24xlarge, x8i.2xlarge, x8i.32xlarge, x8i.48xlarge, x8i.4xlarge, x8i.64xlarge, x8i.8xlarge, x8i.96xlarge, x8i.large, x8i.metal-48xl, x8i.metal-96xl, x8i.xlarge
Generationsr6idn.8xlarge, r8idn.8xlarge
Variantsr6a.8xlarge, r6g.8xlarge, r6gd.8xlarge, r6i.8xlarge, r6id.8xlarge, r6in.8xlargex8g.8xlarge
RDSdb.r6idn.8xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance Storage1 x 1900 NVMe SSDEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput25000 MBps10000 MBps
Optimized Baseline Bandwidth25000 Mbps10000 Mbps
Optimized Baseline Throughput3125 Mbps1250 Mbps
Optimized Baseline Performance100000 IOPS40000 IOPS
Optimized Max Performance100000 IOPS40000 IOPS
Optimized Max Bandwidth25000 Mbps10000 Mbps
Optimized Max Throughput3125 Mbps1250 Mbps
Networking
Networking Performance50000 Megabit15000 Megabit
Enhanced Networkingyesyes
Max Interfaces810
Max Cards11
IPv4 Addresses per Interface3050
IPv6 Addresses per Interface3050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.23x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r6idn.8xlarge
x8i.8xlarge
HiddenHidden (hidden-1)3.31343.6125
HiddenHidden (hidden-10)n/a5.0770
HiddenHidden (hidden-11)n/a5.0770
HiddenHidden (hidden-2)3.43893.9930
HiddenHidden (hidden-3)3.48194.2016
HiddenHidden (hidden-4)3.66914.2016
HiddenHidden (hidden-5)3.72534.4115
HiddenHidden (hidden-6)3.74404.5693
HiddenHidden (hidden-7)3.76274.9019
HiddenHidden (hidden-8)3.80025.0770
HiddenHidden (hidden-9)3.81895.0770
USUS East (Ohio) (us-east-2)3.12623.5013
USUS East (Virginia) (us-east-1)3.12623.5013
USUS West (Oregon) (us-west-2)3.12623.5013
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