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r7i.24xlarge vs r8a.24xlarge

Instance Typer7i.24xlarger8a.24xlarge
Instance FamilyMemory optimizedMemory optimized
DetailsHigh-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
7 – Generation
i – Intel processor
24xlarge – 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
a – AMD processor
24xlarge – Size
vCPUs9696
Memory768 GiB768 GiB
CPU Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids)AMD EPYC 9R45 Processor
Clock Speed3.2 GHz4.5 GHz
Threads Per Core21
Accelerators
GPUnono
Inference Acceleratornono
FPGAnono
Instances
Sizesr7i.12xlarge, r7i.16xlarge, r7i.24xlarge, r7i.2xlarge, r7i.48xlarge, r7i.4xlarge, r7i.8xlarge, r7i.large, r7i.metal-24xl, r7i.metal-48xl, r7i.xlarger8a.12xlarge, r8a.16xlarge, r8a.24xlarge, r8a.2xlarge, r8a.48xlarge, r8a.4xlarge, r8a.8xlarge, r8a.large, r8a.medium, r8a.metal-24xl, r8a.metal-48xl, r8a.xlarge
Generationsr6i.24xlarge, r7i.24xlarge, r8i.24xlarger5a.24xlarge, r6a.24xlarge, r7a.24xlarge, r8a.24xlarge
Variantsr7a.24xlarger8g.24xlarge, r8gb.24xlarge, r8gd.24xlarge, r8gn.24xlarge, r8i.24xlarge, r8id.24xlarge
SageMakerml.r7i.24xlarge
RDSdb.r7i.24xlarge
Free Tiernono
Burstablenono
Hibernationnono
Instance StorageEBS onlyEBS only
EBS (Elastic Block Store)
EBS Optimizeddefaultdefault
Encryptionsupportedsupported
NVMerequiredrequired
Dedicated Throughput30000 MBps30000 MBps
Optimized Baseline Bandwidth30000 Mbps30000 Mbps
Optimized Baseline Throughput3750 Mbps3750 Mbps
Optimized Baseline Performance120000 IOPS120000 IOPS
Optimized Max Performance120000 IOPS120000 IOPS
Optimized Max Bandwidth30000 Mbps30000 Mbps
Optimized Max Throughput3750 Mbps3750 Mbps
Networking
Networking Performance37500 Megabit40000 Megabit
Enhanced Networkingyesyes
Max Interfaces1516
Max Cards11
IPv4 Addresses per Interface5064
IPv6 Addresses per Interface5064
IPv6 Supportyesyes
ENA Supportrequiredrequired
EFA Supportnono
Encryption in Transit Supportyesyes
ENA SRD Supportyesyes
Avg Price Diff1.00x1.13x

Regional Prices

Geography
Region
r7i.24xlarge
r8a.24xlarge
HiddenHidden (hidden-1)6.51178.5810
HiddenHidden (hidden-10)7.1064n/a
HiddenHidden (hidden-11)7.1064n/a
HiddenHidden (hidden-12)7.4592n/a
HiddenHidden (hidden-13)7.4592n/a
HiddenHidden (hidden-14)7.4592n/a
HiddenHidden (hidden-15)7.6104n/a
HiddenHidden (hidden-16)7.6104n/a
HiddenHidden (hidden-17)7.6104n/a
HiddenHidden (hidden-18)7.6104n/a
HiddenHidden (hidden-19)7.6608n/a
HiddenHidden (hidden-2)6.51178.5810
HiddenHidden (hidden-20)7.6608n/a
HiddenHidden (hidden-21)7.6608n/a
HiddenHidden (hidden-22)7.6608n/a
HiddenHidden (hidden-23)7.6608n/a
HiddenHidden (hidden-24)7.6608n/a
HiddenHidden (hidden-25)7.9910n/a
HiddenHidden (hidden-26)10.1304n/a
HiddenHidden (hidden-3)6.55209.2506
HiddenHidden (hidden-4)6.5520n/a
HiddenHidden (hidden-5)6.6682n/a
HiddenHidden (hidden-6)6.7536n/a
HiddenHidden (hidden-7)6.8947n/a
HiddenHidden (hidden-8)6.9552n/a
HiddenHidden (hidden-9)7.0560n/a
USUS East (Ohio) (us-east-2)6.35047.6685
USUS East (Virginia) (us-east-1)6.35047.6685
USUS West (Oregon) (us-west-2)6.35047.6685
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