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c7i.12xlarge vs c8a.12xlarge

Instance Typec7i.12xlargec8a.12xlarge
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
12xlarge – 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
12xlarge – Size
vCPUs4848
Memory96 GiB96 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.12xlarge, c7i.12xlarge, c8i.12xlargec5a.12xlarge, c6a.12xlarge, c7a.12xlarge, c8a.12xlarge
Variantsc7a.12xlarge, c7g.12xlarge, c7gd.12xlarge, c7gn.12xlarge, c7i-flex.12xlargec8g.12xlarge, c8gb.12xlarge, c8gd.12xlarge, c8gn.12xlarge, c8i-flex.12xlarge, c8i.12xlarge, c8id.12xlarge
SageMakerml.c7i.12xlarge
OpenSearchc7i.12xlarge.search
Free Tiernono
Burstablenono
Hibernationyesyes
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput15000 MBps15000 MBps
Optimized Baseline Bandwidth15000 Mbps15000 Mbps
Optimized Baseline Throughput1875 Mbps1875 Mbps
Optimized Baseline Performance60000 IOPS60000 IOPS
Optimized Max Performance60000 IOPS60000 IOPS
Optimized Max Bandwidth15000 Mbps15000 Mbps
Optimized Max Throughput1875 Mbps1875 Mbps
Networking
Networking Performance18750 Megabit22500 Megabit
Enhanced Networkingyesyes
Max Interfaces812
Max Cards11
IPv4 Addresses per Interface3064
IPv6 Addresses per Interface3064
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesno
Avg Price Diff1.00x1.09x

Regional Prices

Geography
Region
c7i.12xlarge
c8a.12xlarge
Asia PacificAsia Pacific (Malaysia) (ap-southeast-5)2.0993n/a
Asia PacificAsia Pacific (Mumbai) (ap-south-1)2.1420n/a
Asia PacificAsia Pacific (Thailand) (ap-southeast-7)2.0993n/a
HiddenHidden (hidden-1)2.14202.7746
HiddenHidden (hidden-10)2.4192n/a
HiddenHidden (hidden-11)2.4269n/a
HiddenHidden (hidden-12)2.4444n/a
HiddenHidden (hidden-13)2.4696n/a
HiddenHidden (hidden-14)2.4696n/a
HiddenHidden (hidden-15)2.5452n/a
HiddenHidden (hidden-16)2.5452n/a
HiddenHidden (hidden-17)2.5704n/a
HiddenHidden (hidden-18)2.5704n/a
HiddenHidden (hidden-19)2.5740n/a
HiddenHidden (hidden-2)2.14202.7751
HiddenHidden (hidden-20)2.6712n/a
HiddenHidden (hidden-21)2.6890n/a
HiddenHidden (hidden-22)2.6964n/a
HiddenHidden (hidden-23)2.6964n/a
HiddenHidden (hidden-24)2.7216n/a
HiddenHidden (hidden-25)2.7972n/a
HiddenHidden (hidden-26)2.7972n/a
HiddenHidden (hidden-27)2.8728n/a
HiddenHidden (hidden-28)2.9371n/a
HiddenHidden (hidden-29)3.3012n/a
HiddenHidden (hidden-3)2.14202.9518
HiddenHidden (hidden-4)2.1420n/a
HiddenHidden (hidden-5)2.2490n/a
HiddenHidden (hidden-6)2.2932n/a
HiddenHidden (hidden-7)2.2980n/a
HiddenHidden (hidden-8)2.2982n/a
HiddenHidden (hidden-9)2.3436n/a
USUS East (Ohio) (us-east-2)n/a2.5865
USUS East (Virginia) (us-east-1)n/a2.5865
USUS West (Oregon) (us-west-2)n/a2.5865
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