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r5a.16xlarge

The r5a.16xlarge instance is in the memory optimized family with 64 vCPUs, 512.0 GiB of memory and 12 Gibps of bandwidth starting at $3.616 per hour.

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1 Yr Reserved

3 Yr Reserved

$1140.26 per month (-57%) with Autopilot

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Family Sizes

Size	vCPUs	Memory (GiB)
r5a.large	2	16
r5a.xlarge	4	32
r5a.2xlarge	8	64
r5a.4xlarge	16	128
r5a.8xlarge	32	256
r5a.12xlarge	48	384
r5a.16xlarge	64	512
r5a.24xlarge	96	768

Compare r5a.16xlarge to other Instances

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Instance Variants

Variant
r5ad
r5b
r5n
r5
r5dn
r5a
r5d

info

Instance Details

Compute	Value
vCPUs	64
Memory (GiB)	512.0
Memory per vCPU (GiB)	8.0
Physical Processor	AMD EPYC 7571
Clock Speed (GHz)	2.5
CPU Architecture	x86_64
GPU	0
GPU Architecture	None
Video Memory (GiB)	0
GPU Compute Capability (?)	0
FPGA	0

Networking	Value
Network Performance (Gibps)	12
Enhanced Networking	True
IPV6	True
Placement Group (?)	True

Storage	Value
EBS Optimized	True
Max Bandwidth (Mbps) on (EBS)	9500
Max Throughput (MB/s) on EBS	1187.5
Max I/O Operations/second (IOPS)	40000
Baseline Bandwidth (Mbps) on (EBS)	9500
Baseline Throughput (MB/s) on EBS	1187.5
Baseline I/O Operations/second (IOPS)	40000

Amazon	Value
Generation	current
Instance Type	r5a.16xlarge
Family	Memory optimized
Name	R5A 16xlarge
Elastic Map Reduce (EMR)	True