r5dn.16xlarge

Updated: February 23, 2026
The r5dn.16xlarge instance is in the R5DN Memory optimized family with 64 vCPUs and 512 GiB of memory, pricing starts at $5.3440 per hour and $3901.1200 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$3901.1200 / month
Hourly Cost
$5.3440 / hour
Reserved (1 yr)
$2293.8333 / month
Reserved (3 yr)
$1382.4722 / month
Compute
Name
R5DN 16xlarge Extra Large
Series
R5DN
Compute Family
Memory optimized
Generation
current
vCPUs
64 vCPUs
Instance Memory
512 GiB
GiB of Memory per vCPU
8.00 GiB/vCPU
Clock Speed(GHz)
3.1 GHz
Physical Processor
Intel Xeon Platinum 8259 (Cascade Lake)
CPU Architecture
x86_64
GPUs
0
GPU memory
0 GiB
Networking
Network Performance
75 Gigabit
Max IPs
750
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
2400 GB (4×600 GB NVMe SSD)
Devices
4
Disk Space (GB)
600
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
13600 Mbps
Max Throughput (Mbps) on EBS
1700 MB/s
Max IOPS on EBS
60000 IOPS
Baseline Bandwidth (Mbps) on EBS
13600 Mbps
Baseline Throughput (Mbps) on EBS
1700 MB/s
Baseline IOPS on EBS
60000 IOPS

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