inf1.2xlarge vs x2iezn.2xlarge

Instance Typeinf1.2xlargex2iezn.2xlarge
Instance FamilyMachine Learning ASICMemory optimized
DetailsMachine Learning (ML) inference

inf – AWS Inferentia
1 – Generation
2xlarge – 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
2 – Generation
i – Intel processor
e – Extra storage or memory
z – High performance
n – Network and EBS optimized
2xlarge – Size
vCPUs88
Memory16 GiB256 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Platinum 8275CL (Cascade Lake)Intel Xeon Platinum 8252
Clock Speed2.5 GHz4.5 GHz
Threads Per Core22
Accelerators
GPUnono
GPUs1
Inference Acceleratoryesno
Inference Accelerator NameInferentia
Inference Accelerator ManufacturerAWS
Inference Accelerator Count1
FPGAnono
Instances
Sizesinf1.24xlarge, inf1.2xlarge, inf1.6xlarge, inf1.xlargex2iezn.12xlarge, x2iezn.2xlarge, x2iezn.4xlarge, x2iezn.6xlarge, x2iezn.8xlarge, x2iezn.metal
Variantsx2gd.2xlarge, x2iedn.2xlarge
SageMakerml.inf1.2xlarge
RDSdb.x2iezn.2xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput875 MBps3170 MBps
Optimized Baseline Bandwidth1190 Mbps3170 Mbps
Optimized Baseline Throughput148.75 Mbps396.25 Mbps
Optimized Baseline Performance6000 IOPS13333 IOPS
Optimized Max Performance20000 IOPS13333 IOPS
Optimized Max Bandwidth4750 Mbps3170 Mbps
Optimized Max Throughput593.75 Mbps396.25 Mbps
Networking
Networking PerformanceUp to 25 GigabitUp to 25 Gigabit
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 Diff1.00x4.47x

Regional Prices

Geography
Region
inf1.2xlarge
x2iezn.2xlarge
EuropeEurope (Ireland) (eu-west-1)n/a2.0000
HiddenHidden (hidden-1)0.38102.0510
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)0.38502.4180
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)0.3620n/a
USUS East (Virginia) (us-east-1)0.36201.6680
USUS West (Oregon) (us-west-2)0.36201.6680
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