c7i.4xlarge vs r6in.4xlarge

Instance Typec7i.4xlarger6in.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
i – Intel 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
6 – Generation
i – Intel processor
n – Network and EBS optimized
4xlarge – Size
vCPUs1616
Memory32 GiB128 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids)Intel Xeon 8375C (Ice Lake)
Clock Speed3.2 GHz3.5 GHz
Threads Per Core22
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.xlarger6in.12xlarge, r6in.16xlarge, r6in.24xlarge, r6in.2xlarge, r6in.32xlarge, r6in.4xlarge, r6in.8xlarge, r6in.large, r6in.metal, r6in.xlarge
Generationsc6i.4xlarge, c7i.4xlarge, c8i.4xlarger6in.4xlarge, r8in.4xlarge
Variantsc7a.4xlarge, c7g.4xlarge, c7gd.4xlarge, c7gn.4xlarge, c7i-flex.4xlarger6a.4xlarge, r6g.4xlarge, r6gd.4xlarge, r6i.4xlarge, r6id.4xlarge, r6idn.4xlarge
SageMakerml.c7i.4xlarge
RDSdb.r6in.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 25000 MBps
Optimized Baseline Bandwidth5000 Mbps12500 Mbps
Optimized Baseline Throughput625 Mbps1562.5 Mbps
Optimized Baseline Performance20000 IOPS50000 IOPS
Optimized Max Performance40000 IOPS100000 IOPS
Optimized Max Bandwidth10000 Mbps25000 Mbps
Optimized Max Throughput1250 Mbps3125 Mbps
Networking
Networking PerformanceUp to 12500 MegabitUp to 50000 Megabit
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 Diff1.00x1.89x

Regional Prices

Geography
Region
c7i.4xlarge
r6in.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)0.71401.4882
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)0.71401.5631
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)0.71401.6661
HiddenHidden (hidden-4)0.71401.6661
HiddenHidden (hidden-5)0.74971.6754
HiddenHidden (hidden-6)0.76441.6942
HiddenHidden (hidden-7)0.76601.6942
HiddenHidden (hidden-8)0.7661n/a
HiddenHidden (hidden-9)0.7812n/a
USUS East (Ohio) (us-east-2)n/a1.3946
USUS East (Virginia) (us-east-1)n/a1.3946
USUS West (Oregon) (us-west-2)n/a1.3946
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