r6i.16xlarge

Last updated: December 26, 2025

The r6i.16xlarge instance is in the R6I Memory optimized family with 64 vCPUs and 512 GiB of memory, pricing starts at $4.03 per hour and $2943.36 per month in us-east-1 region.

On-Demand Monthly Cost

$2943.36

per month

Reserved - 1 year

$1817.25

per month

vCPUs

64

Memory

512 GB

Machine Configuration (r6i.16xlarge)

Region
Currency
Pricing
Monthly Cost

$2943.3600

Hourly Cost

$4.0320

Reserved - 1 year

$1817.2500 ($2.4894 per hour)

Reserved - 3 year

$1162.0278 ($1.5918 per hour)

Compute
Value
vCPUs
64
Memory (Gib)
512.00
Memory per vCPU (Gib)
8
Clock Speed (GHz)
3.5
CPU Architecture
x86_64
Networking
Value
Network Performance
25 Gigabit
IPv6
true
Storage
Value
Disk Space (GiB)
N/A
EBS Optimized
True
Max Bandwidth (Mbps) on EBS
20000
Max Throughput (MB/s) on EBS
2500.00
Max I/O Operations/second (IOPS)
80000