a1.xlarge vs c9gd.xlarge

Instance Typea1.xlargec9gd.xlarge
Instance FamilyGeneral purposeCompute optimized
DetailsObsolete. Not recommended for use
Web servers, containerized microservices, caching fleets, distributed data stores, and dev environments.

a – ARM AWS Graviton Processor
1 – Generation
xlarge – Size
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
xlarge – Size
vCPUs44
Memory8 GiB8 GiB
CPU Architecturearm64arm64
ProcessorAWS Graviton ProcessorAWS Graviton5 Processor
Clock Speed2.3 GHz2.8 GHz
Threads Per Core11
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesa1.2xlarge, a1.4xlarge, a1.large, a1.medium, a1.metal, a1.xlargec9gd.12xlarge, c9gd.16xlarge, c9gd.24xlarge, c9gd.2xlarge, c9gd.48xlarge, c9gd.4xlarge, c9gd.8xlarge, c9gd.large, c9gd.medium, c9gd.metal-48xl, c9gd.xlarge
Generationsc6gd.xlarge, c7gd.xlarge, c8gd.xlarge, c9gd.xlarge
Variantsc9g.xlarge
Free Tiernono
Burstablenono
Hibernationnoyes
Instance StorageEBS only1 x 237 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 3500 MBpsup to 12000 MBps
Optimized Baseline Bandwidth800 Mbps1500 Mbps
Optimized Baseline Throughput100 Mbps187.5 Mbps
Optimized Baseline Performance6000 IOPS6000 IOPS
Optimized Max Performance20000 IOPS48000 IOPS
Optimized Max Bandwidth3500 Mbps12000 Mbps
Optimized Max Throughput437.5 Mbps1500 Mbps
Networking
Networking PerformanceUp to 10 GigabitUp to 15 Gigabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface1530
IPv6 Addresses per Interface1530
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportnoyes
ENA SRD Supportnono
Avg Price Diff1.00x1.96x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
a1.xlarge
c9gd.xlarge
Asia PacificAsia Pacific (Mumbai) (ap-south-1)0.1020n/a
HiddenHidden (hidden-1)0.10200.2470
HiddenHidden (hidden-2)0.1152n/a
HiddenHidden (hidden-3)0.1164n/a
HiddenHidden (hidden-4)0.1176n/a
HiddenHidden (hidden-5)0.1284n/a
HiddenHidden (hidden-6)0.1332n/a
USUS East (Ohio) (us-east-2)0.10200.2136
USUS East (Virginia) (us-east-1)0.10200.2136
USUS West (Oregon) (us-west-2)n/a0.2136
Activate subscription to see all regions and unlock all features