c9gd.12xlarge vs x8i.12xlarge

Instance Typec9gd.12xlargex8i.12xlarge
Instance FamilyCompute optimizedMemory optimized
DetailsHigh-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
12xlarge – 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
12xlarge – Size
vCPUs4848
Memory96 GiB768 GiB
CPU Architecturearm64x86_64
ProcessorAWS Graviton5 ProcessorIntel Xeon Scalable (Granite Rapids)
Clock Speed2.8 GHz3.9 GHz
Threads Per Core12
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc9gd.12xlarge, c9gd.16xlarge, c9gd.24xlarge, c9gd.2xlarge, c9gd.48xlarge, c9gd.4xlarge, c9gd.8xlarge, c9gd.large, c9gd.medium, c9gd.metal-48xl, c9gd.xlargex8i.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
Generationsc6gd.12xlarge, c7gd.12xlarge, c8gd.12xlarge, c9gd.12xlarge
Variantsc9g.12xlargex8aedz.12xlarge, x8g.12xlarge
Free Tiernono
Burstablenono
Hibernationyesno
Instance Storage1 x 2850 NVMe SSDEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput18000 MBps15000 MBps
Optimized Baseline Bandwidth18000 Mbps15000 Mbps
Optimized Baseline Throughput2250 Mbps1875 Mbps
Optimized Baseline Performance72000 IOPS60000 IOPS
Optimized Max Performance72000 IOPS60000 IOPS
Optimized Max Bandwidth18000 Mbps15000 Mbps
Optimized Max Throughput2250 Mbps1875 Mbps
Networking
Networking Performance25 Gigabit22500 Megabit
Enhanced Networkingyesyes
Max Interfaces1212
Max Cards11
IPv4 Addresses per Interface5050
IPv6 Addresses per Interface5050
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x2.44x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
c9gd.12xlarge
x8i.12xlarge
HiddenHidden (hidden-1)2.96405.4187
HiddenHidden (hidden-10)n/a7.6154
HiddenHidden (hidden-11)n/a7.6154
HiddenHidden (hidden-2)n/a5.9894
HiddenHidden (hidden-3)n/a6.3024
HiddenHidden (hidden-4)n/a6.3024
HiddenHidden (hidden-5)n/a6.6173
HiddenHidden (hidden-6)n/a6.8539
HiddenHidden (hidden-7)n/a7.3529
HiddenHidden (hidden-8)n/a7.6154
HiddenHidden (hidden-9)n/a7.6154
USUS East (Ohio) (us-east-2)2.56325.2519
USUS East (Virginia) (us-east-1)2.56325.2519
USUS West (Oregon) (us-west-2)2.56325.2519
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