c6in.xlarge vs r5b.xlarge

Instance Typec6in.xlarger5b.xlarge
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
6 – Generation
i – Intel processor
n – Network and EBS optimized
xlarge – 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
5 – Generation
b – EBS optimized
xlarge – Size
vCPUs44
Memory8 GiB32 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon 8375C (Ice Lake)Intel Xeon Platinum 8259 (Cascade Lake)
Clock Speed3.5 GHz3.1 GHz
Threads Per Core22
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesc6in.12xlarge, c6in.16xlarge, c6in.24xlarge, c6in.2xlarge, c6in.32xlarge, c6in.4xlarge, c6in.8xlarge, c6in.large, c6in.metal, c6in.xlarger5b.12xlarge, r5b.16xlarge, r5b.24xlarge, r5b.2xlarge, r5b.4xlarge, r5b.8xlarge, r5b.large, r5b.metal, r5b.xlarge
Generationsc6in.xlarge, c8in.xlarger5b.xlarge, r8ib.xlarge
Variantsc6a.xlarge, c6g.xlarge, c6gd.xlarge, c6gn.xlarge, c6i.xlarge, c6id.xlarger5.xlarge, r5a.xlarge, r5ad.xlarge, r5d.xlarge, r5dn.xlarge, r5n.xlarge
RDSdb.r5b.xlarge, db.r5b.xlarge.tpc2.mem2x, db.r5b.xlarge.tpc2.mem4x
Free Tiernono
Burstablenono
Hibernationyesno
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughputup to 25000 MBpsup to 10240 MBps
Optimized Baseline Bandwidth3125 Mbps2500 Mbps
Optimized Baseline Throughput390.625 Mbps312.5 Mbps
Optimized Baseline Performance12500 IOPS10833 IOPS
Optimized Max Performance100000 IOPS43333 IOPS
Optimized Max Bandwidth25000 Mbps10000 Mbps
Optimized Max Throughput3125 Mbps1250 Mbps
Networking
Networking PerformanceUp to 30000 MegabitUp to 10 Gigabit
Enhanced Networkingyesyes
Max Interfaces44
Max Cards11
IPv4 Addresses per Interface1515
IPv6 Addresses per Interface1515
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesno
ENA SRD Supportnono
Avg Price Diff1.00x1.31x

Regional Prices

Geography
Region
c6in.xlarge
r5b.xlarge
Asia PacificAsia Pacific (Hyderabad) (ap-south-2)0.2266n/a
Asia PacificAsia Pacific (Malaysia) (ap-southeast-5)0.2213n/a
Asia PacificAsia Pacific (Thailand) (ap-southeast-7)0.2213n/a
HiddenHidden (hidden-1)0.22680.3159
HiddenHidden (hidden-10)0.25620.3620
HiddenHidden (hidden-11)0.25620.4740
HiddenHidden (hidden-12)0.2583n/a
HiddenHidden (hidden-13)0.2604n/a
HiddenHidden (hidden-14)0.2604n/a
HiddenHidden (hidden-15)0.2688n/a
HiddenHidden (hidden-16)0.2688n/a
HiddenHidden (hidden-17)0.2690n/a
HiddenHidden (hidden-18)0.2709n/a
HiddenHidden (hidden-19)0.2730n/a
HiddenHidden (hidden-2)0.22680.3260
HiddenHidden (hidden-20)0.2730n/a
HiddenHidden (hidden-21)0.2814n/a
HiddenHidden (hidden-22)0.2816n/a
HiddenHidden (hidden-23)0.2835n/a
HiddenHidden (hidden-24)0.2846n/a
HiddenHidden (hidden-25)0.2854n/a
HiddenHidden (hidden-26)0.2856n/a
HiddenHidden (hidden-27)0.2960n/a
HiddenHidden (hidden-28)0.2961n/a
HiddenHidden (hidden-29)0.3003n/a
HiddenHidden (hidden-3)0.22680.3340
HiddenHidden (hidden-30)0.3049n/a
HiddenHidden (hidden-31)0.3486n/a
HiddenHidden (hidden-4)0.22680.3500
HiddenHidden (hidden-5)0.23810.3500
HiddenHidden (hidden-6)0.24360.3560
HiddenHidden (hidden-7)0.24780.3560
HiddenHidden (hidden-8)0.24780.3560
HiddenHidden (hidden-9)0.25600.3620
USUS East (Ohio) (us-east-2)n/a0.2980
USUS East (Virginia) (us-east-1)n/a0.2980
USUS West (Oregon) (us-west-2)n/a0.2980
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