r8gn.12xlarge vs x8g.12xlarge

Instance Typer8gn.12xlargex8g.12xlarge
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
8 – Generation
g – AWS Graviton processor
n – Network and EBS optimized
12xlarge – 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
g – AWS Graviton processor
12xlarge – Size
vCPUs4848
Memory384 GiB768 GiB
CPU Architecturearm64arm64
ProcessorAWS Graviton4 ProcessorAWS Graviton4 Processor
Clock Speed2.8 GHz2.8 GHz
Threads Per Core11
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr8gn.12xlarge, r8gn.16xlarge, r8gn.24xlarge, r8gn.2xlarge, r8gn.48xlarge, r8gn.4xlarge, r8gn.8xlarge, r8gn.large, r8gn.medium, r8gn.metal-24xl, r8gn.metal-48xl, r8gn.xlargex8g.12xlarge, x8g.16xlarge, x8g.24xlarge, x8g.2xlarge, x8g.48xlarge, x8g.4xlarge, x8g.8xlarge, x8g.large, x8g.medium, x8g.metal-24xl, x8g.metal-48xl, x8g.xlarge
Variantsr8a.12xlarge, r8g.12xlarge, r8gb.12xlarge, r8gd.12xlarge, r8i-flex.12xlarge, r8i.12xlarge, r8ib.12xlarge, r8id.12xlarge, r8idb.12xlarge, r8idn.12xlarge, r8in.12xlargex8aedz.12xlarge, x8i.12xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput30000 MBps15360 MBps
Optimized Baseline Bandwidth30000 Mbps15000 Mbps
Optimized Baseline Throughput3750 Mbps1875 Mbps
Optimized Baseline Performance120000 IOPS60000 IOPS
Optimized Max Performance120000 IOPS60000 IOPS
Optimized Max Bandwidth30000 Mbps15000 Mbps
Optimized Max Throughput3750 Mbps1875 Mbps
Networking
Networking Performance150 Gigabit22.5 Gigabit
Enhanced Networkingyesyes
Max Interfaces128
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.22x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r8gn.12xlarge
x8g.12xlarge
HiddenHidden (hidden-1)n/a5.3390
HiddenHidden (hidden-2)n/a5.6160
HiddenHidden (hidden-3)n/a5.6275
HiddenHidden (hidden-4)n/a6.5544
USUS East (Ohio) (us-east-2)n/a4.6896
USUS East (Virginia) (us-east-1)4.37234.6896
USUS West (Oregon) (us-west-2)4.37234.6896
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