c6i.12xlarge

    $2.5440/hr

    ~$1857.12/month on-demand in us-west-1

    The c6i.12xlarge is a Compute optimized instance with 48 vCPUs and 96 GiB of memory with up to 18.75 Gbps bandwidth, starting at $2.544 per hour.

    Last updated: Jan 16, 2026, 12:26 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
    $1.9411/hr
    ~$1416.99/mo
    Save 24%
    3 Year - No Upfront
    $1.3378/hr
    ~$976.59/mo
    Save 47%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $1.6802/hr
    ~$1226.55/mo
    Save 34%
    3 Year - No Upfront
    $1.1567/hr
    ~$844.38/mo
    Save 55%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $1.6802/hr
    ~$1226.55/mo
    Save 34%
    3 Year - No Upfront
    $1.1567/hr
    ~$844.38/mo
    Save 55%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    us-west-1c
    $1.7899/hr
    ~$1306.63/mo
    Save 46% vs On-Demand
    5-10%interruption rate
    Price Range (24h)
    Min
    $1.2183
    Avg
    $1.7393
    Max
    $2.6050
    All Availability Zones
    us-west-1c$1.7899/hr
    us-west-1c$1.3965/hr
    us-west-1c$1.2715/hr
    us-west-1a$2.6042/hr
    us-west-1a$1.7465/hr
    us-west-1a$1.3531/hr
    us-west-1a$1.2281/hr
    us-west-1c$2.6050/hr

    c6i Family

    Switch between sizes in us-west-1

    SizevCPUMem
    large24
    xlarge48
    2xlarge816
    4xlarge1632
    8xlarge3264
    12xlarge4896
    16xlarge64128
    24xlarge96192
    32xlarge128256
    metal128256

    Instance Specifications

    Detailed hardware and capabilities for c6i.12xlarge

    Processor

    ManufacturerIntel
    Clock Speed3.5 GHz
    Sustained Speed3.5 GHz
    Architecturex86_64
    vCPUs48
    Memory96 GiB
    Memory per vCPU2.00 GiB

    Network

    Performance18.75 Gigabit
    Bandwidth18.75 Gbps
    Max Interfaces8
    IPv4 per Interface30
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    EBS Only
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth15000 Mbps (1875.00 MB/s)
    Max IOPS60,000
    Baseline Bandwidth15000 Mbps (1875.00 MB/s)
    Baseline IOPS60,000

    Capabilities

    FamilyC6I
    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare c6i.12xlarge (Linux) pricing across all regions - sorted by cost

    Current region (us-west-1)Other regions
    💡 Click any bar to open that region in a new tab