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c7i.4xlarge vs c8a.4xlarge

Instance Typec7i.4xlargec8a.4xlarge
Instance FamilyCompute optimizedCompute 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
7 – Generation
i – Intel processor
4xlarge – 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
8 – Generation
a – AMD processor
4xlarge – Size
vCPUs1616
Memory32 GiB32 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids)AMD EPYC 9R45 Processor
Clock Speed3.2 GHz4.5 GHz
Threads Per Core21
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc7i.12xlarge, c7i.16xlarge, c7i.24xlarge, c7i.2xlarge, c7i.48xlarge, c7i.4xlarge, c7i.8xlarge, c7i.large, c7i.metal-24xl, c7i.metal-48xl, c7i.xlargec8a.12xlarge, c8a.16xlarge, c8a.24xlarge, c8a.2xlarge, c8a.48xlarge, c8a.4xlarge, c8a.8xlarge, c8a.large, c8a.medium, c8a.metal-24xl, c8a.metal-48xl, c8a.xlarge
Generationsc6i.4xlarge, c7i.4xlarge, c8i.4xlargec5a.4xlarge, c6a.4xlarge, c7a.4xlarge, c8a.4xlarge
Variantsc7a.4xlarge, c7g.4xlarge, c7gd.4xlarge, c7gn.4xlarge, c7i-flex.4xlargec8g.4xlarge, c8gb.4xlarge, c8gd.4xlarge, c8gn.4xlarge, c8i-flex.4xlarge, c8i.4xlarge, c8id.4xlarge
SageMakerml.c7i.4xlarge
OpenSearchc7i.4xlarge.search
Free Tiernono
Burstablenono
Hibernationyesyes
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 10000 MBpsup to 10000 MBps
Optimized Baseline Bandwidth5000 Mbps5000 Mbps
Optimized Baseline Throughput625 Mbps625 Mbps
Optimized Baseline Performance20000 IOPS20000 IOPS
Optimized Max Performance40000 IOPS40000 IOPS
Optimized Max Bandwidth10000 Mbps10000 Mbps
Optimized Max Throughput1250 Mbps1250 Mbps
Networking
Networking PerformanceUp to 12500 MegabitUp to 15000 Megabit
Enhanced Networkingyesyes
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3040
IPv6 Addresses per Interface3040
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x1.09x

Regional Prices

Geography
Region
c7i.4xlarge
c8a.4xlarge
Asia PacificAsia Pacific (Malaysia) (ap-southeast-5)0.6998n/a
Asia PacificAsia Pacific (Mumbai) (ap-south-1)0.7140n/a
Asia PacificAsia Pacific (Thailand) (ap-southeast-7)0.6998n/a
HiddenHidden (hidden-1)0.71400.9249
HiddenHidden (hidden-10)0.8064n/a
HiddenHidden (hidden-11)0.8090n/a
HiddenHidden (hidden-12)0.8148n/a
HiddenHidden (hidden-13)0.8232n/a
HiddenHidden (hidden-14)0.8232n/a
HiddenHidden (hidden-15)0.8484n/a
HiddenHidden (hidden-16)0.8484n/a
HiddenHidden (hidden-17)0.8568n/a
HiddenHidden (hidden-18)0.8568n/a
HiddenHidden (hidden-19)0.8580n/a
HiddenHidden (hidden-2)0.71400.9250
HiddenHidden (hidden-20)0.8904n/a
HiddenHidden (hidden-21)0.8963n/a
HiddenHidden (hidden-22)0.8988n/a
HiddenHidden (hidden-23)0.8988n/a
HiddenHidden (hidden-24)0.9072n/a
HiddenHidden (hidden-25)0.9324n/a
HiddenHidden (hidden-26)0.9324n/a
HiddenHidden (hidden-27)0.9576n/a
HiddenHidden (hidden-28)0.9790n/a
HiddenHidden (hidden-29)1.1004n/a
HiddenHidden (hidden-3)0.71400.9839
HiddenHidden (hidden-4)0.7140n/a
HiddenHidden (hidden-5)0.7497n/a
HiddenHidden (hidden-6)0.7644n/a
HiddenHidden (hidden-7)0.7660n/a
HiddenHidden (hidden-8)0.7661n/a
HiddenHidden (hidden-9)0.7812n/a
USUS East (Ohio) (us-east-2)n/a0.8622
USUS East (Virginia) (us-east-1)n/a0.8622
USUS West (Oregon) (us-west-2)n/a0.8622
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