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i4g.4xlarge by Amazon Web Services

i4g.4xlarge is a Storage optimized [AWS Graviton processors] Gen4 4xlarge server offered by Amazon Web Services with 16 vCPUs, 128 GiB of memory and 3.75 TB of storage. The pricing starts at 0.2374 USD per hour.
16 vCPU
128 GiB Memory
3.75 TB Storage
Spare SCore
24288
(All-cores)
1520
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
i4g.4xlarge
Description
Storage optimized [AWS Graviton processors] Gen4 4xlarge
Family
i4g
Hw Virt
Status
active
Observed At
2026-08-21T13:31:27.732192

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.320433 USD/h 1.2355 USD/h
Oregon (US) / us-west-2
0.4097 USD/h 1.2355 USD/h
Northern Virgina (US) / us-east-1
0.58096 USD/h 1.2355 USD/h
Quebec (CA) / ca-central-1
0.493967 USD/h 1.3616 USD/h
Dublin (IE) / eu-west-1
0.543 USD/h 1.3616 USD/h
Sydney (AU) / ap-southeast-2
0.4727 USD/h 1.481 USD/h
Singapore (SG) / ap-southeast-1
0.517733 USD/h 1.481 USD/h
Sao Paulo (BR) / sa-east-1
0.3873 USD/h 1.9728 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
16
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
1 MiB
CPU L1I Cache
64 KiB
CPU L1I Cache Total
1 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
16 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
16
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
127 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
    9.375 Gbps
    Network Speed Max
    25 Gbps
    Network Storage Speed Baseline
    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 platform combining dedicated Graviton cores with high-capacity local NVMe SSD storage for database and caching workloads.

    Storage & DatabaseMemory OptimizedGeneral Purpose

    Amazon Web Services i4g.4xlarge is an ARM64 storage-optimized instance powered by 16 dedicated physical cores of the AWS Graviton Neoverse-N1 processor running at 2.5 GHz. It features 128.0 GB of RAM, a bundled 3750 GB NVMe SSD, and a baseline network bandwidth of 9 Gbps under the Nitro hypervisor. Benchmarks show average multi-core and database performance, with Redis SET operations reaching 18.83 million operations per second and PassMark database operations scoring 10,352.38. However, single-core performance represents a tradeoff, with Geekbench single-core and single-threaded compression benchmarks falling into the lower 25th percentile. This instance offers qualitative cost efficiency for storage-intensive deployments by combining custom ARM silicon with high-capacity local NVMe storage. It is suited for database operations, caching layers, and web serving, while being less optimal for single-threaded or compute-heavy workloads.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.917Score
    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) 1,822,878 ops/sec 1,910,660 ops/sec 0.954 50.00% 50.00% -2.33%
    Redis RPS (pipeline=16, SET) 10,846,433 ops/sec 11,608,287 ops/sec 0.934 20.00% 20.00% -1.36%
    PassMark Memory Mark (composite) 1,824 2,416 0.755 10.00% 10.00% -2.77%
    Memory bandwidth (read, 16 MB ~ L3) 185,576 MB/sec 107,896 MB/sec 1.72 10.00% 10.00% +5.57%
    PassMark single-thread CPU 1,111 Mops/s 2,364 Mops/s 0.47 10.00% 10.00% -7.27%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 976

    Geekbench Multi-Core

    Score: 8,598

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 9841
    Compression
    		 76142
    Encryption
    		 2190
    Extended Instructions
    		 9958
    Floating Point Maths
    		 48077
    Integer Maths
    		 63141
    Physics
    		 1967
    Prime Numbers
    		 114
    Single Threaded
    		 1111
    String Sorting
    		 45791

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 1824
    Database Operations
    		 10352
    Memory Latency
    		 71
    Memory Read Cached
    		 9488
    Memory Read Uncached
    		 9232
    Memory Write
    		 12540

    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
    i4g.large 216 GiB0
    i4g.xlarge 432 GiB0
    i4g.2xlarge 864 GiB0
    i4g.8xlarge 32256 GiB0
    i4g.16xlarge 64512 GiB0

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    i4g.4xlarge FAQs