c7a.4xlarge vs r8g.4xlarge

Instance Typec7a.4xlarger8g.4xlarge
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
7 – Generation
a – AMD processor
4xlarge – Size
High-performance databases, data mining/analysis, in-memory databases, distributed large-scale caches, real-time processing apps for unstructured big data, Hadoop/Spark clusters, and other enterprise apps.

r – RAM / memory optimized
8 – Generation
g – AWS Graviton processor
4xlarge – Size
vCPUs1616
Memory32 GiB128 GiB
CPU Architecturex86_64arm64
ProcessorAMD EPYC 9R14 ProcessorAWS Graviton4 Processor
Clock Speed3.7 GHz2.8 GHz
Threads Per Core11
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc7a.12xlarge, c7a.16xlarge, c7a.24xlarge, c7a.2xlarge, c7a.32xlarge, c7a.48xlarge, c7a.4xlarge, c7a.8xlarge, c7a.large, c7a.medium, c7a.metal-48xl, c7a.xlarger8g.12xlarge, r8g.16xlarge, r8g.24xlarge, r8g.2xlarge, r8g.48xlarge, r8g.4xlarge, r8g.8xlarge, r8g.large, r8g.medium, r8g.metal-24xl, r8g.metal-48xl, r8g.xlarge
Generationsc5a.4xlarge, c6a.4xlarge, c7a.4xlarge, c8a.4xlarger6g.4xlarge, r7g.4xlarge, r8g.4xlarge
Variantsc7g.4xlarge, c7gd.4xlarge, c7gn.4xlarge, c7i-flex.4xlarge, c7i.4xlarger8a.4xlarge, r8gb.4xlarge, r8gd.4xlarge, r8gn.4xlarge, r8i-flex.4xlarge, r8i.4xlarge, r8ib.4xlarge, r8id.4xlarge, r8idb.4xlarge, r8idn.4xlarge, r8in.4xlarge
SageMakerml.r8g.4xlarge
RDSdb.r8g.4xlarge
DocumentDBdb.r8g.4xlarge
OpenSearchr8g.4xlarge.search
Free Tiernono
Burstablenono
Hibernationyesyes
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 10000 MBpsup to 10240 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 15 Gigabit
Enhanced Networkingyesyes
Max Interfaces88
Max Cards11
IPv4 Addresses per Interface3030
IPv6 Addresses per Interface3030
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportnono
Avg Price Diff1.00x1.19x

Regional Prices

Geography
Region
c7a.4xlarge
r8g.4xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)n/a0.6606
Asia PacificAsia Pacific (Mumbai) (ap-south-1)n/a0.6606
HiddenHidden (hidden-1)0.87900.9426
HiddenHidden (hidden-10)n/a1.1070
HiddenHidden (hidden-11)n/a1.1070
HiddenHidden (hidden-12)n/a1.1295
HiddenHidden (hidden-13)n/a1.1296
HiddenHidden (hidden-14)n/a1.1296
HiddenHidden (hidden-15)n/a1.1296
HiddenHidden (hidden-16)n/a1.1370
HiddenHidden (hidden-17)n/a1.1370
HiddenHidden (hidden-18)n/a1.1370
HiddenHidden (hidden-19)n/a1.1370
HiddenHidden (hidden-2)0.88080.9426
HiddenHidden (hidden-20)n/a1.1370
HiddenHidden (hidden-21)n/a1.1370
HiddenHidden (hidden-22)n/a1.1602
HiddenHidden (hidden-23)n/a1.2496
HiddenHidden (hidden-24)n/a1.2507
HiddenHidden (hidden-25)n/a1.4998
HiddenHidden (hidden-3)0.88100.9664
HiddenHidden (hidden-4)0.93700.9896
HiddenHidden (hidden-5)0.94671.0023
HiddenHidden (hidden-6)0.97571.0323
HiddenHidden (hidden-7)1.03361.0472
HiddenHidden (hidden-8)n/a1.0542
HiddenHidden (hidden-9)n/a1.0547
USUS East (Ohio) (us-east-2)0.8211n/a
USUS East (Virginia) (us-east-1)0.82110.9426
USUS West (Oregon) (us-west-2)0.8211n/a
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