r4.16xlarge

    $4.2560/hr

    ~$3106.88/month on-demand in us-east-1

    The r4.16xlarge is a Memory optimized instance with 64 vCPUs and 488 GiB of memory with up to 25 Gbps bandwidth, starting at $4.256 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
    $3.0912/hr
    ~$2256.58/mo
    Save 27%
    3 Year - No Upfront
    $2.1064/hr
    ~$1537.67/mo
    Save 51%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $2.6880/hr
    ~$1962.24/mo
    Save 37%
    3 Year - No Upfront
    $1.8317/hr
    ~$1337.14/mo
    Save 57%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $2.6880/hr
    ~$1962.24/mo
    Save 37%
    3 Year - No Upfront
    $1.8317/hr
    ~$1337.14/mo
    Save 57%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1a
    $1.5601/hr
    ~$1138.87/mo
    Save 53% vs On-Demand
    >20%interruption rate
    Price Range (24h)
    Min
    $1.1840
    Avg
    $2.1059
    Max
    $3.4078
    All Availability Zones
    us-east-1a$1.5601/hr
    us-east-1a$3.4077/hr
    us-east-1b$1.2950/hr
    us-east-1f$1.5679/hr
    us-east-1e$3.4078/hr
    us-east-1e$1.6288/hr
    us-east-1b$1.1950/hr
    us-east-1a$2.2513/hr
    us-east-1b$3.4078/hr
    us-east-1f$2.1591/hr
    us-east-1b$1.8862/hr
    us-east-1f$3.4078/hr
    us-east-1d$3.4078/hr
    us-east-1c$3.4078/hr
    us-east-1e$2.3200/hr
    us-east-1f$1.4679/hr
    us-east-1c$1.3874/hr
    us-east-1a$1.6601/hr
    us-east-1e$1.7288/hr
    us-east-1c$2.0786/hr
    us-east-1c$1.4874/hr
    us-east-1d$1.9584/hr
    us-east-1d$1.3672/hr
    us-east-1d$1.2672/hr

    r4 Family

    Switch between sizes in us-east-1

    SizevCPUMem
    large215.25
    xlarge430.5
    2xlarge861
    4xlarge16122
    8xlarge32244
    16xlarge64488

    Instance Specifications

    Detailed hardware and capabilities for r4.16xlarge

    Processor

    ManufacturerIntel
    Clock Speed2.3 GHz
    Sustained Speed2.3 GHz
    Architecturex86_64
    vCPUs64
    Memory488 GiB
    Memory per vCPU7.63 GiB

    Network

    Performance25 Gigabit
    Bandwidth25 Gbps
    Max Interfaces15
    IPv4 per Interface50
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    EBS Only
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth14000 Mbps (1750.00 MB/s)
    Max IOPS75,000
    Baseline Bandwidth14000 Mbps (1750.00 MB/s)
    Baseline IOPS75,000

    Capabilities

    FamilyR4
    GenerationPrevious
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare r4.16xlarge (Linux) pricing across all regions - sorted by cost

    Current region (us-east-1)Other regions
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