is4gen.xlarge by Amazon Web Services

is4gen.xlarge is a Storage optimized with a one to six ratio of vCPU to memory [AWS Graviton processors] [Network and EBS optimized] [Extra storage or memory] Gen4 xlarge server offered by Amazon Web Services with 4 vCPUs, 24 GiB of memory and 3.75 TB of storage. The pricing starts at 0.0576 USD per hour.
4 vCPU
24 GiB Memory
3.75 TB Storage
Spare SCore
6,055
(All-cores)
1,519
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
is4gen.xlarge
Description
Storage optimized with a one to six ratio of vCPU to memory [AWS Graviton processors] [Network and EBS optimized] [Extra storage or memory] Gen4 xlarge
Family
is4gen
Hw Virt
Status
active
Observed At
2026-10-06T04:41:05.237434

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.0664 USD/h 0.5763 USD/h
Northern Virgina (US) / us-east-1
0.18595 USD/h 0.5763 USD/h
Oregon (US) / us-west-2
0.2009 USD/h 0.5763 USD/h
Quebec (CA) / ca-central-1
0.118 USD/h 0.6375 USD/h
Dublin (IE) / eu-west-1
0.158633 USD/h 0.6375 USD/h
Mumbai (IN) / ap-south-1
0.0966 USD/h 0.655 USD/h
London (GB) / eu-west-2
0.152567 USD/h 0.6706 USD/h
Paris (FR) / eu-west-3
0.1267 USD/h 0.6706 USD/h
Tokyo (JP) / ap-northeast-1
0.132567 USD/h 0.6783 USD/h
Frankfurt (DE) / eu-central-1
0.233167 USD/h 0.6885 USD/h
Sydney (AU) / ap-southeast-2
0.162933 USD/h 0.6911 USD/h
Singapore (SG) / ap-southeast-1
0.1369 USD/h 0.6911 USD/h

Processor

vCPUs
4
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
4
CPU Speed
2.5 GHz
CPU Architecture
arm64
CPU Manufacturer
AWS
CPU Family
ARMv8
CPU Model
Neoverse-N1
CPU L1D Cache
64 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
4 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 MiB
CPU Flags
fp, asimd, evtstrm, aes, pmull, sha1, sha2, crc32, atomics, fphp, asimdhp, cpuid, asimdrdm, lrcpc, dcpop, asimddp, ssbs
Ecpus
4
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
24 GiB
Memory Amount Actual
24 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    3750 GB
    Storage Type
    nvme ssd
    Storages
    • 3750 GB nvme ssd
    NETWORK
    Network Speed Baseline
    6.25 Gbps
    Network Speed Max
    25 Gbps
    Network Storage Speed Baseline
    2.5 Gbps
    Network Storage Speed Max
    10 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    An ARM64 storage-optimized instance featuring a 3750 GB local NVMe SSD and a balanced 1:6 vCPU-to-memory ratio.

    Storage & DatabaseGeneral Purpose

    Amazon Web Services is4gen.xlarge is a storage-optimized instance featuring a 4-core ARM64 AWS Graviton Neoverse-N1 processor running at 2.5 GHz. It is configured with 24.0 GB of memory and a 3750 GB local NVMe SSD, operating on the Nitro hypervisor with a 6 Gbps baseline network speed. Performance benchmarks show average multi-core CPU capabilities and average database operations, alongside weaker performance in software compilation and LLM inference. The instance provides high storage density relative to its compute footprint, making it qualitatively cost-efficient for storage-intensive applications. It is best suited for database hosting, local caching, and storage-heavy workloads.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.32Score
    Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
    Component Score Weight Impact
    Raw Reference Normalized Target Actual
    Redis RPS (pipeline=1, SET) 462,618 ops/sec 1,916,704 ops/sec 0.24 50.00% 50.00% -51.00%
    Redis RPS (pipeline=16, SET) 2,818,557 ops/sec 11,642,227 ops/sec 0.23 20.00% 20.00% -25.00%
    PassMark Memory Mark (composite) 1,635 2,417 0.67 10.00% 10.00% -3.90%
    Memory bandwidth (read, 16 MB ~ L3) 86,330 MB/sec 108,361 MB/sec 0.78 10.00% 10.00% -2.50%
    PassMark single-thread CPU 1,110 Mops/s 2,365 Mops/s 0.46 10.00% 10.00% -7.50%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 961

    Geekbench Multi-Core

    Score: 3,226

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    2699
    Compression
    18585
    Encryption
    541
    Extended Instructions
    2484
    Floating Point Maths
    11957
    Integer Maths
    15754
    Physics
    677
    Prime Numbers
    33
    Single Threaded
    1110
    String Sorting
    11392

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    1635
    Database Operations
    2616
    Memory Latency
    72
    Memory Read Cached
    9484
    Memory Read Uncached
    9208
    Memory Write
    12541

    Stress-ng Raw Scores

    Stress-ng Relative Multicore Performance

    LLM Inference Speed for Prompt Processing

    LLM Inference Speed for Text Generation

    Static Web Server

    Redis

    Alternatives

    Servers of the Same Family

    INSTANCEvCPUsMEMORYGPUs
    is4gen.medium 16 GiB0
    is4gen.large 212 GiB0
    is4gen.2xlarge 848 GiB0
    is4gen.4xlarge 1696 GiB0
    is4gen.8xlarge 32192 GiB0

    Similar Servers

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    is4gen.xlarge FAQs