r5ad.12xlarge

    $3.1440/hr

    ~$2295.12/month on-demand in us-east-1

    The r5ad.12xlarge is a Memory optimized instance with 48 vCPUs and 384 GiB of memory with up to 10 Gbps bandwidth, starting at $3.144 per hour.

    Last updated: Jan 14, 2026, 12:23 PM UTC

    Pricing varies by operating system

    All pricing cards update to show this payment type

    Pricing Options

    Compute SP

    Most flexible - any instance

    1 Year - No Upfront
    $2.2880/hr
    ~$1670.24/mo
    Save 27%
    3 Year - No Upfront
    $1.6200/hr
    ~$1182.60/mo
    Save 48%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $1.9810/hr
    ~$1446.13/mo
    Save 37%
    3 Year - No Upfront
    $1.3580/hr
    ~$991.34/mo
    Save 57%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $1.9810/hr
    ~$1446.13/mo
    Save 37%
    3 Year - No Upfront
    $1.3580/hr
    ~$991.34/mo
    Save 57%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1d
    $1.4889/hr
    ~$1086.90/mo
    Save 53% vs On-Demand
    5-10%interruption rate
    Price Range (24h)
    Min
    $1.3091
    Avg
    $1.8273
    Max
    $2.5540
    All Availability Zones
    us-east-1d$1.4889/hr
    us-east-1d$2.5516/hr
    us-east-1d$1.3639/hr
    us-east-1f$2.5518/hr
    us-east-1a$1.5058/hr
    us-east-1c$2.5540/hr
    us-east-1a$1.3808/hr
    us-east-1b$2.5508/hr
    us-east-1f$1.4067/hr
    us-east-1c$1.3183/hr
    us-east-1a$1.8988/hr
    us-east-1d$1.8819/hr
    us-east-1f$1.9247/hr
    us-east-1f$1.5317/hr
    us-east-1b$1.9440/hr
    us-east-1b$1.5510/hr
    us-east-1a$2.5224/hr
    us-east-1c$1.8363/hr
    us-east-1c$1.4433/hr
    us-east-1b$1.4260/hr

    r5ad Family

    Switch between sizes in us-east-1

    SizevCPUMem
    large216
    xlarge432
    2xlarge864
    4xlarge16128
    8xlarge32256
    12xlarge48384
    16xlarge64512
    24xlarge96768

    Instance Specifications

    Detailed hardware and capabilities for r5ad.12xlarge

    Processor

    ManufacturerAMD
    Clock Speed2.2 GHz
    Sustained Speed2.2 GHz
    Architecturex86_64
    vCPUs48
    Memory384 GiB
    Memory per vCPU8.00 GiB

    Network

    Performance10 Gigabit
    Bandwidth10 Gbps
    Max Interfaces8
    IPv4 per Interface30
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    Instance Storage1800 GB
    Storage Typessd
    NVMe Drive
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth6780 Mbps (847.50 MB/s)
    Max IOPS30,000
    Baseline Bandwidth6780 Mbps (847.50 MB/s)
    Baseline IOPS30,000

    Capabilities

    FamilyR5AD
    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare r5ad.12xlarge (Linux) pricing across all regions - sorted by cost

    Current region (us-east-1)Other regions
    💡 Click any bar to open that region in a new tab