AWS r8ib.4xlarge Price
$1.6736/hr
~$1221.73/month on-demand in us-east-1
The r8ib.4xlarge is a Memory optimized instance with 16 vCPUs and 128.0 GiB of memory with Up to 33.33 Gigabit networking, starting at $1.674 per hour.
Last updated: Apr 30, 2026, 12:53 PM UTC
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Pricing varies by operating system
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Pricing Options
Compute SP
Most flexible - any instance
EC2 Instance SP
Locked to family - cheaper
Reserved
Region & instance locked
Spot Pricing
Up to 90% savings - flexible workloads
Cheapest AZ
us-east-1d
$0.6157/hr
~$449.46/mo
Price Range (24h)
Min
$0.5988
Avg
$0.6517
Max
$0.7065
All Availability Zones
us-east-1d$0.6157/hr
us-east-1c$0.6682/hr
us-east-1b$0.7065/hr
r8ib Family
Switch between sizes in us-east-1
| Size | vCPU | Mem |
|---|---|---|
| r8ib.large | 2 | 16.0 |
| r8ib.xlarge | 4 | 32.0 |
| r8ib.2xlarge | 8 | 64.0 |
| r8ib.4xlarge | 16 | 128.0 |
| r8ib.8xlarge | 32 | 256.0 |
| r8ib.12xlarge | 48 | 384.0 |
| r8ib.16xlarge | 64 | 512.0 |
| r8ib.24xlarge | 96 | 768.0 |
| r8ib.32xlarge | 128 | 1024.0 |
| r8ib.48xlarge | 192 | 1536.0 |
| r8ib.96xlarge | 384 | 3072.0 |
Regional Pricing Comparison
Compare r8ib.4xlarge (Linux) pricing across all regions - sorted by cost
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Price History
r8ib.4xlarge in us-east-1 — Linux