c5a.4xlarge

    $0.6160/hr

    ~$449.68/month on-demand in us-east-1

    The c5a.4xlarge is a Compute optimized instance with 16 vCPUs and 32 GiB of memory with up to 5 Gbps bandwidth, starting at $0.616 per hour.

    Last updated: Jan 14, 2026, 12:25 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
    $0.4480/hr
    ~$327.04/mo
    Save 27%
    3 Year - No Upfront
    $0.2970/hr
    ~$216.81/mo
    Save 52%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $0.3880/hr
    ~$283.24/mo
    Save 37%
    3 Year - No Upfront
    $0.2660/hr
    ~$194.18/mo
    Save 57%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $0.3880/hr
    ~$283.24/mo
    Save 37%
    3 Year - No Upfront
    $0.2660/hr
    ~$194.18/mo
    Save 57%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-east-1a
    $0.4593/hr
    ~$335.29/mo
    Save 40% vs On-Demand
    >20%interruption rate
    Price Range (24h)
    Min
    $0.2745
    Avg
    $0.5000
    Max
    $0.8076
    All Availability Zones
    us-east-1a$0.4593/hr
    us-east-1b$0.4533/hr
    us-east-1c$0.4858/hr
    us-east-1c$0.4378/hr
    us-east-1b$0.2803/hr
    us-east-1c$0.3128/hr
    us-east-1f$0.4525/hr
    us-east-1f$0.8076/hr
    us-east-1b$0.8041/hr
    us-east-1a$0.4113/hr
    us-east-1a$0.2863/hr
    us-east-1a$0.8037/hr
    us-east-1f$0.4045/hr
    us-east-1f$0.2795/hr
    us-east-1c$0.8051/hr
    us-east-1d$0.8069/hr
    us-east-1b$0.4053/hr
    us-east-1d$0.5140/hr
    us-east-1d$0.4660/hr
    us-east-1d$0.3410/hr

    c5a Family

    Switch between sizes in us-east-1

    SizevCPUMem
    large24
    xlarge48
    2xlarge816
    4xlarge1632
    8xlarge3264
    12xlarge4896
    16xlarge64128
    24xlarge96192

    Instance Specifications

    Detailed hardware and capabilities for c5a.4xlarge

    Processor

    ManufacturerAMD
    Clock Speed3.3 GHz
    Sustained Speed3.3 GHz
    Architecturex86_64
    vCPUs16
    Memory32 GiB
    Memory per vCPU2.00 GiB

    Network

    PerformanceUp to 10 Gigabit
    Bandwidth5 Gbps
    Max Interfaces8
    IPv4 per Interface30
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    EBS Only
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth3170 Mbps (396.25 MB/s)
    Max IOPS13,300
    Baseline Bandwidth1580 Mbps (197.50 MB/s)
    Baseline IOPS6,600

    Capabilities

    FamilyC5A
    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare c5a.4xlarge (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