c4.xlarge vs r4.xlarge

Instance Typec4.xlarger4.xlarge
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
xlarge – Size
Obsolete. Not recommended for use
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
4 – Generation
xlarge – Size
vCPUs44
Memory7.5 GiB30.5 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon E5-2666 v3 (Haswell)Intel Xeon E5-2686 v4 (Broadwell)
Clock Speed2.9 GHz2.3 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc4.2xlarge, c4.4xlarge, c4.8xlarge, c4.large, c4.xlarger4.16xlarge, r4.2xlarge, r4.4xlarge, r4.8xlarge, r4.large, r4.xlarge
Generationsc1.xlarge, c3.xlarge, c4.xlarge, c5.xlarge, c6i.xlarge, c7i.xlarge, c8i.xlarger3.xlarge, r4.xlarge, r5.xlarge, r6i.xlarge, r7i.xlarge, r8i.xlarge
SageMakerml.c4.xlarge
RDSdb.r4.xlarge
DocumentDBdb.r4.xlarge
OpenSearchc4.xlarge.searchr4.xlarge.search
ElastiCachecache.r4.xlarge
Free Tiernono
Burstablenono
Hibernationyesyes
EC2 Compute Units1616
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMeunsupportedunsupported
Dedicated Throughput750 MBps800 MBps
Optimized Baseline Bandwidth750 Mbps850 Mbps
Optimized Baseline Throughput93.75 Mbps106.25 Mbps
Optimized Baseline Performance6000 IOPS6000 IOPS
Optimized Max Performance6000 IOPS6000 IOPS
Optimized Max Bandwidth750 Mbps850 Mbps
Optimized Max Throughput93.75 Mbps106.25 Mbps
Networking
Networking PerformanceHighUp to 10 Gigabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface1515
IPv6 Addresses per Interface1515
IPv6 Supportyesyes
ENA Supportunsupportedsupported
EFA Supportnono
Encryption in Transit Supportnono
ENA SRD Supportnono
Avg Price Diff1.00x1.36x

Regional Prices

US Dollar ($)
Per Hour
Linux
Shared Tenancy
On Demand
Geography
Region
c4.xlarge
r4.xlarge
HiddenHidden (hidden-1)0.20000.2740
HiddenHidden (hidden-10)0.25200.3200
HiddenHidden (hidden-11)0.25200.3200
HiddenHidden (hidden-12)0.26100.3200
HiddenHidden (hidden-13)0.30900.3201
HiddenHidden (hidden-14)n/a0.5600
HiddenHidden (hidden-2)0.21800.2920
HiddenHidden (hidden-3)0.22600.2964
HiddenHidden (hidden-4)0.22700.2964
HiddenHidden (hidden-5)0.22700.3120
HiddenHidden (hidden-6)0.23100.3120
HiddenHidden (hidden-7)0.23700.3192
HiddenHidden (hidden-8)0.23900.3192
HiddenHidden (hidden-9)0.24900.3200
USUS East (Ohio) (us-east-2)0.19900.2660
USUS East (Virginia) (us-east-1)0.19900.2660
USUS West (Oregon) (us-west-2)0.19900.2660
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