r7a.16xlarge

    $4.8688/hr

    ~$3554.22/month on-demand in us-east-1

    The r7a.16xlarge is a Memory optimized instance with 64 vCPUs and 512 GiB of memory with up to 25 Gbps bandwidth, starting at $4.869 per hour.

    Last updated: Jan 14, 2026, 12:21 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
    $3.5274/hr
    ~$2575.04/mo
    Save 28%
    3 Year - No Upfront
    $2.5398/hr
    ~$1854.02/mo
    Save 48%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $3.2207/hr
    ~$2351.12/mo
    Save 34%
    3 Year - No Upfront
    $2.2085/hr
    ~$1612.20/mo
    Save 55%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $3.2207/hr
    ~$2351.12/mo
    Save 34%
    3 Year - No Upfront
    $2.2085/hr
    ~$1612.20/mo
    Save 55%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1a
    $2.5453/hr
    ~$1858.07/mo
    Save 53% vs On-Demand
    15-20%interruption rate
    Price Range (24h)
    Min
    $0.8520
    Avg
    $2.1938
    Max
    $4.0456
    All Availability Zones
    us-east-1a$2.5453/hr
    us-east-1d$0.8688/hr
    us-east-1f$4.0456/hr
    us-east-1b$1.3463/hr
    us-east-1f$1.3787/hr
    us-east-1c$1.3535/hr
    us-east-1b$3.4746/hr
    us-east-1d$3.4745/hr
    us-east-1f$1.2537/hr
    us-east-1d$1.5600/hr
    us-east-1c$2.0447/hr
    us-east-1c$1.4785/hr
    us-east-1a$2.6703/hr
    us-east-1d$0.9938/hr
    us-east-1a$3.2365/hr
    us-east-1f$1.9449/hr
    us-east-1c$3.4746/hr
    us-east-1b$2.0375/hr
    us-east-1b$1.4713/hr
    us-east-1a$3.4752/hr

    r7a Family

    Switch between sizes in us-east-1

    SizevCPUMem
    large216
    xlarge432
    2xlarge864
    4xlarge16128
    8xlarge32256
    12xlarge48384
    16xlarge64512
    24xlarge96768
    32xlarge1281024
    48xlarge1921536
    metal-48xl1921536
    medium18

    Instance Specifications

    Detailed hardware and capabilities for r7a.16xlarge

    Processor

    ManufacturerAMD
    Clock Speed3.7 GHz
    Sustained Speed3.7 GHz
    Architecturex86_64
    vCPUs64
    Memory512 GiB
    Memory per vCPU8.00 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 Bandwidth20000 Mbps (2500.00 MB/s)
    Max IOPS80,000
    Baseline Bandwidth20000 Mbps (2500.00 MB/s)
    Baseline IOPS80,000

    Capabilities

    FamilyR7A
    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare r7a.16xlarge (Linux) pricing across all regions - sorted by cost

    Current region (us-east-1)Other regions
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