r6in.12xlarge
$4.1839/hr
~$3054.26/month on-demand in us-east-1
The r6in.12xlarge is a Memory optimized instance with 48 vCPUs and 384 GiB of memory with up to 75 Gbps bandwidth, starting at $4.184 per hour.
Last updated: Feb 22, 2026, 01:26 PM UTC
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Pricing varies by operating system
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Pricing Options
Compute SP
Most flexible - any instance
1 Year - No Upfront
$3.0313/hr
~$2212.81/mo
Save 28%
3 Year - No Upfront
$1.9521/hr
~$1425.00/mo
Save 53%
EC2 Instance SP
Locked to family - cheaper
1 Year - No Upfront
$2.6359/hr
~$1924.19/mo
Save 37%
3 Year - No Upfront
$1.6940/hr
~$1236.65/mo
Save 60%
Reserved
Region & instance locked
1 Year - No Upfront
$2.6359/hr
~$1924.19/mo
Save 37%
3 Year - No Upfront
$1.6940/hr
~$1236.65/mo
Save 60%
Spot Pricing
Up to 90% savings - flexible workloads
Cheapest AZ
us-east-1f
$1.2899/hr
~$941.63/mo
Save 58% vs On-Demand
15-20%interruption rate
Price Range (24h)
Min
$1.2829
Avg
$1.5428
Max
$1.7587
All Availability Zones
us-east-1f$1.2899/hr
us-east-1c$1.4623/hr
us-east-1d$1.4760/hr
us-east-1b$1.7535/hr
us-east-1a$1.7587/hr
r6in Family
Switch between sizes in us-east-1
| Size | vCPU | Mem |
|---|---|---|
| r6in.large | 2 | 16 |
| r6in.xlarge | 4 | 32 |
| r6in.2xlarge | 8 | 64 |
| r6in.4xlarge | 16 | 128 |
| r6in.8xlarge | 32 | 256 |
| r6in.12xlarge | 48 | 384 |
| r6in.16xlarge | 64 | 512 |
| r6in.24xlarge | 96 | 768 |
| r6in.32xlarge | 128 | 1024 |
| r6in.metal | 128 | 1024 |
Instance Specifications
Detailed hardware and capabilities for r6in.12xlarge
Processor
ManufacturerIntel
Clock Speed3.5 GHz
Sustained Speed3.5 GHz
Architecturex86_64
vCPUs48
Memory384 GiB
Memory per vCPU8.00 GiB
Network
Performance75 Gigabit
Bandwidth75 Gbps
Max Interfaces8
IPv4 per Interface30
Enhanced Networking
EFA Support
IPv6
Storage
EBS Only
EBS Optimized
EBS Encryption
EBS NVMe Support
Max Bandwidth37500 Mbps (4687.50 MB/s)
Max IOPS150,000
Baseline Bandwidth37500 Mbps (4687.50 MB/s)
Baseline IOPS150,000
Capabilities
FamilyR6IN
GenerationCurrent
Burstable
Bare Metal
Dedicated Hosts
Hibernation
Auto Recovery
Free Tier
Usage Classeson-demand, spot
Root Devicesebs
Virtualizationhvm
Regional Pricing Comparison
Compare r6in.12xlarge (Linux) pricing across all regions - sorted by cost
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