c9gd.8xlarge vs hpc7g.8xlarge

Accelerators
Instance Type	c9gd.8xlarge	hpc7g.8xlarge
Instance Family	Compute optimized	Compute optimized
Details	High-performance web servers, scientific modeling, batch processing, distributed analytics, HPC, machine/deep learning inference, ad serving, scalable multiplayer gaming, and video encoding. c – Compute optimized 9 – Generation g – AWS Graviton processor d – Instance store volume 8xlarge – 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 8xlarge – Size
vCPUs	32	32
Memory	64 GiB	128 GiB
CPU Architecture	arm64	arm64
Processor	AWS Graviton5 Processor	AWS Graviton3 Processor
Clock Speed	2.8 GHz	2.6 GHz
Threads Per Core	1	1
GPU	no	no
Inference Accelerator	no	no
FPGA	no	no
Instances
Sizes	c9gd.12xlarge, c9gd.16xlarge, c9gd.24xlarge, c9gd.2xlarge, c9gd.48xlarge, c9gd.4xlarge, c9gd.8xlarge, c9gd.large, c9gd.medium, c9gd.metal-48xl, c9gd.xlarge	hpc7g.16xlarge, hpc7g.4xlarge, hpc7g.8xlarge
Generations	c6gd.8xlarge, c7gd.8xlarge, c8gd.8xlarge, c9gd.8xlarge
Variants	c9g.8xlarge
Free Tier	no	no
Burstable	no	no
Hibernation	yes	no
Instance Storage	1 x 1900 NVMe SSD	EBS only
EBS (Elastic Block Store)
EBS Optimized	default	default
Encryption	supported	supported
NVMe	required	required
Dedicated Throughput	12000 MBps	87 MBps
Optimized Baseline Bandwidth	12000 Mbps	87 Mbps
Optimized Baseline Throughput	1500 Mbps	10.875 Mbps
Optimized Baseline Performance	48000 IOPS	500 IOPS
Optimized Max Performance	48000 IOPS	11000 IOPS
Optimized Max Bandwidth	12000 Mbps	2085 Mbps
Optimized Max Throughput	1500 Mbps	260.625 Mbps
Networking
Networking Performance	17 Gigabit	200 Gigabit
Enhanced Networking	yes	yes
Max Interfaces	10	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	yes	no
Avg Price Diff	1.00x	1.07x

Regional Prices

US Dollar ($)

Per Hour

Linux

Shared Tenancy

On Demand

Geography	Region	c9gd.8xlarge	hpc7g.8xlarge
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)	1.9760	2.1117
US	US East (Ohio) (us-east-2)	1.7088	n/a
US	US East (Virginia) (us-east-1)	1.7088	1.6832
US	US West (Oregon) (us-west-2)	1.7088	n/a