r6idn.16xlarge

Updated: February 23, 2026
The r6idn.16xlarge instance is in the R6IDN Memory optimized family with 64 vCPUs and 512 GiB of memory, pricing starts at $6.2525 per hour and $4564.3104 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$4564.3104 / month
Hourly Cost
$6.2525 / hour
Reserved (1 yr)
$2683.8333 / month
Reserved (3 yr)
$1617.5000 / month
Compute
Name
R6IDN 16xlarge Extra Large
Series
R6IDN
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)
3.5 GHz
Physical Processor
Intel Xeon 8375C (Ice Lake)
CPU Architecture
x86_64
GPUs
0
GPU memory
0 GiB
Networking
Network Performance
100 Gigabit
Max IPs
750
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
3800 GB (2×1900 GB NVMe SSD)
Devices
2
Disk Space (GB)
1900
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
50000 Mbps
Max Throughput (Mbps) on EBS
6250 MB/s
Max IOPS on EBS
200000 IOPS
Baseline Bandwidth (Mbps) on EBS
50000 Mbps
Baseline Throughput (Mbps) on EBS
6250 MB/s
Baseline IOPS on EBS
200000 IOPS

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