c8i-flex.12xlarge vs c7a.12xlarge

Instance Typec8i-flex.12xlargec7a.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
8 – Generation
i – Intel processor
flex – Flex instance
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
7 – Generation
a – AMD processor
12xlarge – Size
vCPUs4848
Memory96 GiB96 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Granite Rapids)AMD EPYC 9R14 Processor
Clock Speed3.9 GHz3.7 GHz
Threads Per Core21
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc8i-flex.12xlarge, c8i-flex.16xlarge, c8i-flex.2xlarge, c8i-flex.4xlarge, c8i-flex.8xlarge, c8i-flex.large, c8i-flex.xlargec7a.12xlarge, c7a.16xlarge, c7a.24xlarge, c7a.2xlarge, c7a.32xlarge, c7a.48xlarge, c7a.4xlarge, c7a.8xlarge, c7a.large, c7a.medium, c7a.metal-48xl, c7a.xlarge
Generationsc7i-flex.12xlarge, c8i-flex.12xlargec5a.12xlarge, c6a.12xlarge, c7a.12xlarge, c8a.12xlarge
Variantsc8a.12xlarge, c8g.12xlarge, c8gb.12xlarge, c8gd.12xlarge, c8gn.12xlarge, c8i.12xlarge, c8ib.12xlarge, c8id.12xlarge, c8in.12xlarge, c8ine.12xlargec7g.12xlarge, c7gd.12xlarge, c7gn.12xlarge, c7i-flex.12xlarge, c7i.12xlarge
Free Tiernono
Burstablenono
Hibernationyesyes
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 15000 MBps15000 MBps
Optimized Baseline Bandwidth7500 Mbps15000 Mbps
Optimized Baseline Throughput937.5 Mbps1875 Mbps
Optimized Baseline Performance30000 IOPS60000 IOPS
Optimized Max Performance60000 IOPS60000 IOPS
Optimized Max Bandwidth15000 Mbps15000 Mbps
Optimized Max Throughput1875 Mbps1875 Mbps
Networking
Networking PerformanceUp to 22500 Megabit18750 Megabit
Enhanced Networkingyesyes
Max Interfaces128
Max Cards11
IPv4 Addresses per Interface5030
IPv6 Addresses per Interface5030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnoyes
Avg Price Diff1.00x1.11x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
c8i-flex.12xlarge
c7a.12xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)2.1365n/a
Asia PacificAsia Pacific (Malaysia) (ap-southeast-5)2.0940n/a
Asia PacificAsia Pacific (Mumbai) (ap-south-1)2.1365n/a
HiddenHidden (hidden-1)2.13652.6371
HiddenHidden (hidden-10)2.5387n/a
HiddenHidden (hidden-11)2.5387n/a
HiddenHidden (hidden-12)2.6645n/a
HiddenHidden (hidden-13)2.6897n/a
HiddenHidden (hidden-14)2.7902n/a
HiddenHidden (hidden-15)2.8656n/a
HiddenHidden (hidden-16)2.9297n/a
HiddenHidden (hidden-17)3.2930n/a
HiddenHidden (hidden-2)2.13652.6424
HiddenHidden (hidden-3)2.13652.6429
HiddenHidden (hidden-4)2.29222.8111
HiddenHidden (hidden-5)2.29252.8402
HiddenHidden (hidden-6)2.33762.9270
HiddenHidden (hidden-7)2.41323.0718
HiddenHidden (hidden-8)2.43823.1008
HiddenHidden (hidden-9)2.4636n/a
USUS East (Ohio) (us-east-2)n/a2.4634
USUS East (Virginia) (us-east-1)n/a2.4634
USUS West (Oregon) (us-west-2)n/a2.4634
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