c4.2xlarge vs r8i.2xlarge

Instance Typec4.2xlarger8i.2xlarge
Instance FamilyCompute optimizedMemory optimized
DetailsObsolete. Not recommended for use
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
4 – Generation
2xlarge – 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
i – Intel processor
2xlarge – Size
vCPUs88
Memory15 GiB64 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon E5-2666 v3 (Haswell)Intel Xeon Scalable (Granite Rapids)
Clock Speed2.9 GHz3.9 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc4.2xlarge, c4.4xlarge, c4.8xlarge, c4.large, c4.xlarger8i.12xlarge, r8i.16xlarge, r8i.24xlarge, r8i.2xlarge, r8i.32xlarge, r8i.48xlarge, r8i.4xlarge, r8i.8xlarge, r8i.96xlarge, r8i.large, r8i.metal-48xl, r8i.metal-96xl, r8i.xlarge
Generationsc3.2xlarge, c4.2xlarge, c5.2xlarge, c6i.2xlarge, c7i.2xlarge, c8i.2xlarger6i.2xlarge, r7i.2xlarge, r8i.2xlarge
Variantsr8a.2xlarge, r8g.2xlarge, r8gb.2xlarge, r8gd.2xlarge, r8gn.2xlarge, r8i-flex.2xlarge, r8ib.2xlarge, r8id.2xlarge, r8idb.2xlarge, r8idn.2xlarge, r8in.2xlarge
SageMakerml.c4.2xlarge
RDSdb.r8i.2xlarge
OpenSearchc4.2xlarge.search
Free Tiernono
Burstablenono
Hibernationyesyes
EC2 Compute Units31
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMeunsupportedrequired
Dedicated Throughput1000 MBpsup to 10000 MBps
Optimized Baseline Bandwidth1000 Mbps2500 Mbps
Optimized Baseline Throughput125 Mbps312.5 Mbps
Optimized Baseline Performance8000 IOPS12000 IOPS
Optimized Max Performance8000 IOPS40000 IOPS
Optimized Max Bandwidth1000 Mbps10000 Mbps
Optimized Max Throughput125 Mbps1250 Mbps
Networking
Networking PerformanceHighUp to 15000 Megabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface1530
IPv6 Addresses per Interface1530
IPv6 Supportyesyes
ENA Supportunsupportedrequired
EFA Supportnono
Encryption in Transit Supportnoyes
ENA SRD Supportnono
Avg Price Diff1.00x1.39x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
c4.2xlarge
r8i.2xlarge
HiddenHidden (hidden-1)0.40000.5698
HiddenHidden (hidden-10)0.50400.6659
HiddenHidden (hidden-11)0.50400.6659
HiddenHidden (hidden-12)0.52200.6659
HiddenHidden (hidden-13)0.61800.6703
HiddenHidden (hidden-14)n/a0.6703
HiddenHidden (hidden-15)n/a0.6703
HiddenHidden (hidden-16)n/a0.6703
HiddenHidden (hidden-17)n/a0.6840
HiddenHidden (hidden-18)n/a0.6992
HiddenHidden (hidden-19)n/a0.7409
HiddenHidden (hidden-2)0.43800.5733
HiddenHidden (hidden-20)n/a0.8864
HiddenHidden (hidden-3)0.45300.5733
HiddenHidden (hidden-4)0.45400.6086
HiddenHidden (hidden-5)0.45400.6174
HiddenHidden (hidden-6)0.46200.6218
HiddenHidden (hidden-7)0.47600.6218
HiddenHidden (hidden-8)0.47900.6527
HiddenHidden (hidden-9)0.49800.6527
USUS East (Ohio) (us-east-2)0.39800.5557
USUS East (Virginia) (us-east-1)0.39800.5557
USUS West (Oregon) (us-west-2)0.39800.5557
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