db.r8a.4xlarge

    $3.6424/hr

    ~$2658.95/month on-demand in N. Virginia (us-east-1)

    The db.r8a.4xlarge is a Memory Optimized RDS instance with 16 vCPUs and 128.0 GiB of memory with Up to 15000 Megabit network performance, starting at $3.642 per hour.

    Last updated: Oct 19, 2026, 12:02 PM UTC

    All pricing cards update to show this payment type

    Pricing Options

    On-Demand

    Pay as you go - no commitment

    Hourly Rate
    $3.6424/hr
    ~$2658.95/mo

    Reserved 1yr

    One year commitment

    Not available

    Reserved 3yr

    Three year commitment

    Not available

    R8A Family

    Switch between sizes in N. Virginia (us-east-1)

    SizevCPUMem
    db.r8a.12xlarge48384.0
    db.r8a.16xlarge64512
    db.r8a.24xlarge96768.0
    db.r8a.2xlarge864
    db.r8a.48xlarge1921536
    db.r8a.4xlarge16128.0
    db.r8a.8xlarge32256
    db.r8a.large216.0
    db.r8a.xlarge432.0

    Instance Specifications

    Detailed hardware and capabilities for db.r8a.4xlarge

    Processor

    vCPUs16
    Memory128.0 GiB
    Instance FamilyR8A
    Physical ProcessorAMD EPYC 9R45 Processor
    Architecture64-bit
    Clock Speed4.5 GHz
    Current Gen
    Norm. Factor41.6

    Network

    PerformanceUp to 15000 Megabit
    Enhanced Networking

    Storage & Database

    StorageAurora IO Optimization Mode
    EngineAurora MySQL
    LicenseNo license required
    DeploymentSingle-AZ

    EBS Performance

    EBS Optimized
    Max Bandwidth10,000 Mbps

    Regional Pricing Comparison

    Compare db.r8a.4xlarge (Aurora MySQL) 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