r8ib.4xlarge vs hpc7g.4xlarge

Accelerators
Instance Type	r8ib.4xlarge	hpc7g.4xlarge
Instance Family	Memory optimized	Compute optimized
Details	High-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 4xlarge – Size	High-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 4xlarge – Size
vCPUs	16	16
Memory	128 GiB	128 GiB
CPU Architecture	x86_64	arm64
Processor	Intel Xeon Scalable (Granite Rapids)	AWS Graviton3 Processor
Clock Speed	3.9 GHz	2.6 GHz
Threads Per Core	2	1
GPU	no	no
Inference Accelerator	no	no
FPGA	no	no
Instances
Sizes	r8ib.12xlarge, r8ib.16xlarge, r8ib.24xlarge, r8ib.2xlarge, r8ib.32xlarge, r8ib.48xlarge, r8ib.4xlarge, r8ib.8xlarge, r8ib.96xlarge, r8ib.large, r8ib.xlarge	hpc7g.16xlarge, hpc7g.4xlarge, hpc7g.8xlarge
Variants	r8a.4xlarge, r8g.4xlarge, r8gb.4xlarge, r8gd.4xlarge, r8gn.4xlarge, r8i-flex.4xlarge, r8i.4xlarge, r8id.4xlarge, r8idb.4xlarge, r8idn.4xlarge, r8in.4xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	yes	no
Instance Storage	EBS only	EBS only
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	up to 25000 MBps	87 MBps
Optimized Baseline Bandwidth	12500 Mbps	87 Mbps
Optimized Baseline Throughput	1562.5 Mbps	10.875 Mbps
Optimized Baseline Performance	60000 IOPS	500 IOPS
Optimized Max Performance	120000 IOPS	11000 IOPS
Optimized Max Bandwidth	25000 Mbps	2085 Mbps
Optimized Max Throughput	3125 Mbps	260.625 Mbps
Networking
Networking Performance	Up to 33.33 Gigabit	200 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	8	4
Max Cards	1	1
IPv4 Addresses per Interface	50	50
IPv6 Addresses per Interface	50	50
IPv6 Support	yes	yes
ENA Support	required	required
EFA Support	no	yes
EFA Max Interfaces		1
Encryption in Transit Support	yes	yes
ENA SRD Support	no	no
Avg Price Diff	1.00x	1.11x

Regional Prices

US Dollar ($)

Per Hour

Linux

Shared Tenancy

On Demand

Geography	Region	r8ib.4xlarge	hpc7g.4xlarge
Europe	Europe (Ireland) (eu-west-1)	n/a	1.8059
US	GovCloud (US-West) (us-gov-west-1)	n/a	2.0262
Hidden	Hidden (hidden-1)	1.8758	2.1117
US	US East (Ohio) (us-east-2)	1.6736	n/a
US	US East (Virginia) (us-east-1)	1.6736	1.6832
US	US West (Oregon) (us-west-2)	1.6736	n/a