inf1.2xlarge vs trn1.2xlarge

Instance Typeinf1.2xlargetrn1.2xlarge
Instance FamilyMachine Learning ASICMachine Learning ASIC
DetailsMachine Learning (ML) inference

inf – AWS Inferentia
1 – Generation
2xlarge – Size
Machine Learning (ML) training

trn – AWS Trainium
1 – Generation
2xlarge – Size
vCPUs88
Memory16 GiB32 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Platinum 8275CL (Cascade Lake)Intel Xeon Scalable (Icelake)
Clock Speed2.5 GHz3.5 GHz
Threads Per Core22
Accelerators
GPUnono
GPUs11
Inference Acceleratoryesno
Inference Accelerator NameInferentia
Inference Accelerator ManufacturerAWS
Inference Accelerator Count1
Accelerator Memory32 GiB
FPGAnono
Instances
Sizesinf1.24xlarge, inf1.2xlarge, inf1.6xlarge, inf1.xlargetrn1.2xlarge, trn1.32xlarge
SageMakerml.inf1.2xlargeml.trn1.2xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS only1 x 475 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput875 MBpsup to 20480 MBps
Optimized Baseline Bandwidth1190 Mbps5000 Mbps
Optimized Baseline Throughput148.75 Mbps625 Mbps
Optimized Baseline Performance6000 IOPS16250 IOPS
Optimized Max Performance20000 IOPS65000 IOPS
Optimized Max Bandwidth4750 Mbps20000 Mbps
Optimized Max Throughput593.75 Mbps2500 Mbps
Networking
Networking PerformanceUp to 25 Gigabit12500 Megabit
Enhanced Networkingnoyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface1015
IPv6 Addresses per Interface1015
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x3.07x

Regional Prices

Geography
Region
inf1.2xlarge
trn1.2xlarge
HiddenHidden (hidden-1)0.3810n/a
HiddenHidden (hidden-10)0.4460n/a
HiddenHidden (hidden-11)0.4530n/a
HiddenHidden (hidden-12)0.4530n/a
HiddenHidden (hidden-13)0.4560n/a
HiddenHidden (hidden-14)0.4560n/a
HiddenHidden (hidden-15)0.4890n/a
HiddenHidden (hidden-16)0.4890n/a
HiddenHidden (hidden-17)0.5580n/a
HiddenHidden (hidden-18)0.5980n/a
HiddenHidden (hidden-2)0.3850n/a
HiddenHidden (hidden-3)0.4030n/a
HiddenHidden (hidden-4)0.4030n/a
HiddenHidden (hidden-5)0.4230n/a
HiddenHidden (hidden-6)0.4240n/a
HiddenHidden (hidden-7)0.4240n/a
HiddenHidden (hidden-8)0.4350n/a
HiddenHidden (hidden-9)0.4440n/a
USUS East (Ohio) (us-east-2)0.36201.3438
USUS East (Virginia) (us-east-1)0.36201.3438
USUS West (Oregon) (us-west-2)0.36201.3438
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