i8ge.18xlarge

    $8.5428/hr

    ~$6236.24/month on-demand in us-west-2

    The i8ge.18xlarge is a Storage optimized instance with 72 vCPUs and 576 GiB of memory with up to 67.5 Gbps bandwidth, starting at $8.543 per hour.

    Last updated: Jan 16, 2026, 12:22 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
    $6.7473/hr
    ~$4925.53/mo
    Save 21%
    3 Year - No Upfront
    $4.2865/hr
    ~$3129.14/mo
    Save 50%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $5.8344/hr
    ~$4259.11/mo
    Save 32%
    3 Year - No Upfront
    $3.7149/hr
    ~$2711.88/mo
    Save 57%

    Reserved

    Region & instance locked

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-west-2d
    $1.6831/hr
    ~$1228.66/mo
    Save 72% vs On-Demand
    <5%interruption rate
    Price Range (24h)
    Min
    $1.5494
    Avg
    $2.7497
    Max
    $3.6792
    All Availability Zones
    us-west-2d$1.6831/hr
    us-west-2c$2.8717/hr
    us-west-2c$3.6493/hr
    us-west-2d$1.5581/hr
    us-west-2a$3.6792/hr
    us-west-2b$2.6277/hr
    us-west-2c$2.9967/hr
    us-west-2b$2.5027/hr
    us-west-2d$2.3357/hr
    us-west-2b$3.2803/hr
    us-west-2a$3.0266/hr
    us-west-2a$2.9016/hr

    i8ge Family

    Switch between sizes in us-west-2

    SizevCPUMem
    large216
    xlarge432
    2xlarge864
    3xlarge1296
    6xlarge24192
    12xlarge48384
    18xlarge72576
    24xlarge96768
    metal-24xl96768
    48xlarge1921536
    metal-48xl1921536

    Instance Specifications

    Detailed hardware and capabilities for i8ge.18xlarge

    Processor

    ManufacturerAWS
    Clock Speed2.8 GHz
    Sustained Speed2.8 GHz
    Architecturearm64
    vCPUs72
    Memory576 GiB
    Memory per vCPU8.00 GiB

    Network

    Performance112.5 Gigabit
    Bandwidth67.5 Gbps
    Max Interfaces16
    IPv4 per Interface50
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    Instance Storage45000 GB
    Storage Typessd
    NVMe Drive
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth22500 Mbps (2812.50 MB/s)
    Max IOPS90,000
    Baseline Bandwidth22500 Mbps (2812.50 MB/s)
    Baseline IOPS90,000

    Capabilities

    FamilyI8GE
    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare i8ge.18xlarge (Linux) pricing across all regions - sorted by cost

    Current region (us-west-2)Other regions
    💡 Click any bar to open that region in a new tab