AWS r8idn.16xlarge Price

    $7.5030/hr

    ~$5477.22/month on-demand in us-east-1

    The r8idn.16xlarge is a Memory optimized instance with 64 vCPUs and 512.0 GiB of memory with 100 Gigabit networking, starting at $7.503 per hour.

    Last updated: Jun 23, 2026, 12:23 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
    $5.4360/hr
    ~$3968.24/mo
    Save 28%
    3 Year - No Upfront
    $3.5079/hr
    ~$2560.77/mo
    Save 53%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $4.7269/hr
    ~$3450.65/mo
    Save 37%
    3 Year - No Upfront
    $3.0549/hr
    ~$2230.11/mo
    Save 59%

    Reserved

    Region & instance locked

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1b
    $3.0922/hr
    ~$2257.31/mo
    Price Range (24h)
    Min
    $3.0513
    Avg
    $3.3308
    Max
    $3.6812
    All Availability Zones
    us-east-1b$3.0922/hr
    us-east-1d$3.2960/hr
    us-east-1c$3.6812/hr

    r8idn Family

    Switch between sizes in us-east-1

    SizevCPUMem
    r8idn.large216.0
    r8idn.xlarge432.0
    r8idn.2xlarge864.0
    r8idn.4xlarge16128.0
    r8idn.8xlarge32256.0
    r8idn.12xlarge48384.0
    r8idn.16xlarge64512.0
    r8idn.24xlarge96768.0
    r8idn.32xlarge1281024.0
    r8idn.48xlarge1921536.0
    r8idn.metal-48xl1921536.0
    r8idn.96xlarge3843072.0
    r8idn.metal-96xl3843072.0

    Regional Pricing Comparison

    Compare r8idn.16xlarge (Linux) pricing across all regions - sorted by cost

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    Price History

    r8idn.16xlarge in us-east-1 — Linux