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hpc7g.16xlarge vs x8i.16xlarge

Instance Typehpc7g.16xlargex8i.16xlarge
Instance FamilyCompute optimizedMemory optimized
DetailsHigh-performance computing (HPC), computational fluid dynamics, computational finance, seismic analysis, reservoir simulation, risk analysis, and weather modeling.

hpc – High performance computing (HPC) / high disk throughput
7 – Generation
g – AWS Graviton processor
16xlarge – 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
i – Intel processor
16xlarge – Size
vCPUs6464
Memory128 GiB1024 GiB
CPU Architecturearm64x86_64
ProcessorAWS Graviton3 ProcessorIntel Xeon Scalable (Granite Rapids)
Clock Speed2.6 GHz3.9 GHz
Threads Per Core12
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizeshpc7g.16xlarge, hpc7g.4xlarge, hpc7g.8xlargex8i.12xlarge, x8i.16xlarge, x8i.24xlarge, x8i.2xlarge, x8i.32xlarge, x8i.48xlarge, x8i.4xlarge, x8i.64xlarge, x8i.8xlarge, x8i.96xlarge, x8i.large, x8i.metal-48xl, x8i.metal-96xl, x8i.xlarge
Variantsx8g.16xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput87 MBps20000 MBps
Optimized Baseline Bandwidth87 Mbps20000 Mbps
Optimized Baseline Throughput10.875 Mbps2500 Mbps
Optimized Baseline Performance500 IOPS80000 IOPS
Optimized Max Performance11000 IOPS80000 IOPS
Optimized Max Bandwidth2085 Mbps20000 Mbps
Optimized Max Throughput260.625 Mbps2500 Mbps
Networking
Networking Performance200 Gigabit30000 Megabit
Enhanced Networkingyesyes
Max Interfaces416
Max Cards11
IPv4 Addresses per Interface5064
IPv6 Addresses per Interface5064
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportyesno
EFA Max Interfaces1
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x4.07x

Regional Prices

Geography
Region
hpc7g.16xlarge
x8i.16xlarge
EuropeEurope (Ireland) (eu-west-1)1.8059n/a
USGovCloud (US-West) (us-gov-west-1)2.0262n/a
HiddenHidden (hidden-1)2.11177.9859
HiddenHidden (hidden-2)n/a9.8038
USUS East (Ohio) (us-east-2)n/a7.0026
USUS East (Virginia) (us-east-1)1.68327.0026
USUS West (Oregon) (us-west-2)n/a7.0026
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