r8gb.16xlarge

Updated: February 23, 2026
The r8gb.16xlarge instance is in the R8GB Memory optimized family with 64 vCPUs and 512 GiB of memory, pricing starts at $5.8298 per hour and $4255.7248 per month in us-east-1 region.
Configuration & Pricing
Pricing
Monthly Cost
$4255.7248 / month
Hourly Cost
$5.8298 / hour
Reserved (1 yr)
0.00 / month
Compute
Name
R8GB 16xlarge Extra Large
Series
R8GB
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)
2.8 GHz
Physical Processor
AWS Graviton4 Processor
CPU Architecture
arm64
GPUs
0
GPU memory
0 GiB
Networking
Network Performance
133.33 Gigabit
Max IPs
800
Enhanced Networking
Yes
IPv6 Support
Yes
Storage
Instance Storage
EBS only
EBS Optimized
true
Max Bandwidth (Mbps) on EBS
100000 Mbps
Max Throughput (Mbps) on EBS
12500 MB/s
Max IOPS on EBS
480000 IOPS
Baseline Bandwidth (Mbps) on EBS
100000 Mbps
Baseline Throughput (Mbps) on EBS
12500 MB/s
Baseline IOPS on EBS
480000 IOPS

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