r5ad.16xlarge

Amazon Web Services EC2 instance r5ad.16xlarge is in the memory optimized family with 64 vCPUs and 512 GiB of memory. Available in 16 regions.
Instance Typer5ad.16xlarge
Instance FamilyMemory 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.

rRAM / memory optimized
5 – Generation
a – AMD processor
d – Instance store volume
16xlarge – Size
vCPUs64
Memory512 GiB
CPU Architecturex86_64
ProcessorAMD EPYC 7571
Clock Speed2.5 GHz
Accelerators
GPUno
Inference Acceleratorno
FPGAno
Instances
Sizesr5ad.large, r5ad.xlarge, r5ad.2xlarge, r5ad.4xlarge, r5ad.8xlarge, r5ad.12xlarge, r5ad.16xlarge, r5ad.24xlarge
Variantsr5.16xlarge, r5a.16xlarge, r5b.16xlarge, r5d.16xlarge, r5dn.16xlarge, r5n.16xlarge
Free Tierno
Burstableno
Hibernationno
Instance Storage4 x 600 NVMe SSD
EBS (Elastic Block Store)
EBS Optimizeddefault
Encryptionsupported
NVMerequired
Dedicated Throughput7000 MBps
Optimized Baseline Bandwidth9500 Mbps
Optimized Baseline Throughput1187.5 Mbps
Optimized Baseline Performance40000 IOPS
Optimized Max Performance40000 IOPS
Optimized Max Bandwidth9500 Mbps
Optimized Max Throughput1187.5 Mbps
Networking
Networking Performance12 Gigabit
Enhanced Networkingyes
Max Interfaces15
Max Cards1
IPv4 Addresses per Interface50
IPv6 Addresses per Interface50
IPv6 Supportyes
ENA Supportrequired
EFA Supportno
Encryption in Transit Supportno
ENA SRD Supportno

Regional Availability

US
GovCloud (US-East) / us-gov-east-1
GovCloud (US-West) / us-gov-west-1
US East (Ohio) / us-east-2
US East (Virginia) / us-east-1
US West (N. California) / us-west-1
US West (Oregon) / us-west-2
Canada
Canada (Central) / ca-central-1
Canada West (Calgary) / ca-west-1
Europe
Europe (Ireland) / eu-west-1
Europe (London) / eu-west-2
Europe (Frankfurt) / eu-central-1
Europe (Milan) / eu-south-1
Europe (Paris) / eu-west-3
Europe (Spain) / eu-south-2
Europe (Stockholm) / eu-north-1
Europe (Zurich) / eu-central-2
Africa
Africa (Cape Town) / af-south-1
South America
South America (São Paulo) / sa-east-1
Asia Pacific
Asia Pacific (Hong Kong) / ap-east-1
Asia Pacific (Hyderabad) / ap-south-2
Asia Pacific (Jakarta) / ap-southeast-3
Asia Pacific (Melbourne) / ap-southeast-4
Asia Pacific (Mumbai) / ap-south-1
Asia Pacific (Osaka) / ap-northeast-3
Asia Pacific (Seoul) / ap-northeast-2
Asia Pacific (Singapore) / ap-southeast-1
Asia Pacific (Sydney) / ap-southeast-2
Asia Pacific (Tokyo) / ap-northeast-1
Israel
Israel (Tel Aviv) / il-central-1
Middle East
Middle East (Bahrain) / me-south-1
Middle East (UAE) / me-central-1

Regional Prices

Geography
Region Name
Region
Savings Options
Instance Price
Asia PacificAsia Pacific (Mumbai)ap-south-1compare2.6580
HiddenHiddenhidden-1compare4.1920
USUS East (Virginia)us-east-1compare4.1920
USUS East (Ohio)us-east-2compare4.1920
HiddenHiddenhidden-2compare4.6080
HiddenHiddenhidden-3compare4.6720
HiddenHiddenhidden-4compare4.7360
HiddenHiddenhidden-5compare4.8960
HiddenHiddenhidden-6compare4.9280
HiddenHiddenhidden-7compare5.0560
HiddenHiddenhidden-8compare5.0560
HiddenHiddenhidden-9compare5.0560
HiddenHiddenhidden-10compare5.0880
HiddenHiddenhidden-11compare5.0880
HiddenHiddenhidden-12compare5.0880
HiddenHiddenhidden-13compare6.6560
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Instance Type
Region
vCPUs
Memory (GiB)
GPU Name
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Price Diff %
r6g.16xlargeUS East (Virginia) (us-east-1)645123.2256-23%
r6gd.16xlargeUS East (Virginia) (us-east-1)645123.6864-12%
r5ad.16xlargeUS East (Virginia) (us-east-1)645124.19200%
r7gd.16xlargeUS East (Virginia) (us-east-1)645124.35464%
r5n.16xlargeUS East (Virginia) (us-east-1)645124.768014%