r8ib.2xlarge vs trn1.2xlarge

Instance Typer8ib.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
b – 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
Sizesr8ib.12xlarge, r8ib.16xlarge, r8ib.24xlarge, r8ib.2xlarge, r8ib.32xlarge, r8ib.48xlarge, r8ib.4xlarge, r8ib.8xlarge, r8ib.96xlarge, r8ib.large, r8ib.metal-48xl, r8ib.metal-96xl, r8ib.xlargetrn1.2xlarge, trn1.32xlarge
Variantsr8a.2xlarge, r8g.2xlarge, r8gb.2xlarge, r8gd.2xlarge, r8gn.2xlarge, r8i-flex.2xlarge, r8i.2xlarge, r8id.2xlarge, r8idb.2xlarge, r8idn.2xlarge, r8in.2xlarge
SageMakerml.trn1.2xlarge
Free Tiernono
Burstablenono
Hibernationyesno
Instance StorageEBS only1 x 475 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 25000 MBpsup to 20480 MBps
Optimized Baseline Bandwidth6250 Mbps5000 Mbps
Optimized Baseline Throughput781.25 Mbps625 Mbps
Optimized Baseline Performance30000 IOPS16250 IOPS
Optimized Max Performance120000 IOPS65000 IOPS
Optimized Max Bandwidth25000 Mbps20000 Mbps
Optimized Max Throughput3125 Mbps2500 Mbps
Networking
Networking PerformanceUp to 26.66 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 Diff1.00x1.47x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
r8ib.2xlarge
trn1.2xlarge
HiddenHidden (hidden-1)0.9379n/a
HiddenHidden (hidden-2)0.9379n/a
HiddenHidden (hidden-3)0.9996n/a
HiddenHidden (hidden-4)1.0165n/a
USUS East (Ohio) (us-east-2)0.83681.3438
USUS East (Virginia) (us-east-1)0.83681.3438
USUS West (Oregon) (us-west-2)0.83681.3438
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