r8idn.2xlarge vs trn1.2xlarge

Instance Typer8idn.2xlargetrn1.2xlarge
Instance FamilyMemory optimizedMachine Learning ASIC
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
i – Intel processor
d – Instance store volume
n – Network and EBS optimized
2xlarge – Size
Machine Learning (ML) training

trn – AWS Trainium
1 – Generation
2xlarge – Size
vCPUs88
Memory64 GiB32 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Granite Rapids)Intel Xeon Scalable (Icelake)
Clock Speed3.9 GHz3.5 GHz
Threads Per Core22
Accelerators
GPUnono
GPUs1
Inference Acceleratornono
Accelerator Memory32 GiB
FPGAnono
Instances
Sizesr8idn.12xlarge, r8idn.16xlarge, r8idn.24xlarge, r8idn.2xlarge, r8idn.32xlarge, r8idn.48xlarge, r8idn.4xlarge, r8idn.8xlarge, r8idn.96xlarge, r8idn.large, r8idn.metal-48xl, r8idn.metal-96xl, r8idn.xlargetrn1.2xlarge, trn1.32xlarge
Generationsr6idn.2xlarge, r8idn.2xlarge
Variantsr8a.2xlarge, r8g.2xlarge, r8gb.2xlarge, r8gd.2xlarge, r8gn.2xlarge, r8i-flex.2xlarge, r8i.2xlarge, r8ib.2xlarge, r8id.2xlarge, r8idb.2xlarge, r8in.2xlarge
SageMakerml.trn1.2xlarge
Free Tiernono
Burstablenono
Hibernationyesno
Instance Storage1 x 474 NVMe SSD1 x 475 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 10000 MBpsup to 20480 MBps
Optimized Baseline Bandwidth2500 Mbps5000 Mbps
Optimized Baseline Throughput312.5 Mbps625 Mbps
Optimized Baseline Performance12000 IOPS16250 IOPS
Optimized Max Performance40000 IOPS65000 IOPS
Optimized Max Bandwidth10000 Mbps20000 Mbps
Optimized Max Throughput1250 Mbps2500 Mbps
Networking
Networking PerformanceUp to 40 Gigabit12500 Megabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface3015
IPv6 Addresses per Interface3015
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x1.31x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r8idn.2xlarge
trn1.2xlarge
HiddenHidden (hidden-1)1.0446n/a
HiddenHidden (hidden-2)1.0446n/a
HiddenHidden (hidden-3)1.1176n/a
HiddenHidden (hidden-4)1.1400n/a
USUS East (Ohio) (us-east-2)0.93791.3438
USUS East (Virginia) (us-east-1)0.93791.3438
USUS West (Oregon) (us-west-2)0.93791.3438
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