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i7i.12xlarge by Amazon Web Services

i7i.12xlarge is a Storage optimized [Intel processors] Gen7 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 11.3 TB of storage. The pricing starts at 0.4887 USD per hour.
48 vCPU
384 GiB Memory
11.3 TB Storage
Spare SCore
52420
(All-cores)
2138
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
i7i.12xlarge
Description
Storage optimized [Intel processors] Gen7 12xlarge
Family
i7i
Hw Virt
Status
active
Observed At
2026-07-21T01:33:20.897463

Availability

REGION / IDSPOTONDEMAND
Oregon (US) / us-west-2
2.100375 USD/h 4.5302 USD/h
Northern Virgina (US) / us-east-1
2.08824 USD/h 4.5302 USD/h
Ohio (US) / us-east-2
2.4606 USD/h 4.5302 USD/h
Stockholm (SE) / eu-north-1
2.0796 USD/h 4.7335 USD/h
(MY) / ap-southeast-5
1.954933 USD/h 4.8874 USD/h
Calgary (CA) / ca-west-1
0.7744 USD/h 4.9949 USD/h
Quebec (CA) / ca-central-1
0.948567 USD/h 4.9949 USD/h
California (US) / us-west-1
1.3647 USD/h 4.9949 USD/h
Aragón (ES) / eu-south-2
2.427267 USD/h 4.9949 USD/h
Dublin (IE) / eu-west-1
1.728367 USD/h 4.9949 USD/h
Hyderabad (IN) / ap-south-2
1.8776 USD/h 5.1401 USD/h
Mumbai (IN) / ap-south-1
0.663667 USD/h 5.1401 USD/h
Milan (IT) / eu-south-1
0.892233 USD/h 5.2562 USD/h
Paris (FR) / eu-west-3
2.3655 USD/h 5.2562 USD/h
London (GB) / eu-west-2
1.671567 USD/h 5.2562 USD/h
Osaka (JP) / ap-northeast-3
1.39 USD/h 5.3143 USD/h
Seoul (KR) / ap-northeast-2
2.09845 USD/h 5.3143 USD/h
Tokyo (JP) / ap-northeast-1
1.055633 USD/h 5.3143 USD/h
Frankfurt (DE) / eu-central-1
1.416433 USD/h 5.4014 USD/h
Melbourne (AU) / ap-southeast-4
1.593433 USD/h 5.4305 USD/h
Jakarta (ID) / ap-southeast-3
2.506567 USD/h 5.4305 USD/h
Sydney (AU) / ap-southeast-2
1.2765 USD/h 5.4305 USD/h
Singapore (SG) / ap-southeast-1
1.720467 USD/h 5.4305 USD/h
United Arab Emirates / me-central-1
2.2469 USD/h 5.4886 USD/h
Zurich (CH) / eu-central-2
1.0593 USD/h 5.9417 USD/h
Cape Town (ZA) / af-south-1
0.826 USD/h 5.9532 USD/h
Hong Kong (HK) / ap-east-1
3.007733 USD/h 5.9822 USD/h
Sao Paulo (BR) / sa-east-1
1.631033 USD/h 7.231 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
CPU Speed
2.4 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8559C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
1 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
2 MiB
CPU L2 Cache Total
48 MiB
CPU L3 Cache
320 MiB
CPU L3 Cache Total
320 MiB
CPU Flags
fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, mmx, fxsr, sse, sse2, ss, ht, syscall, nx, pdpe1gb, rdtscp, lm, constant_tsc, arch_perfmon, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pdcm, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, 3dnowprefetch, ssbd, ibrs, ibpb, stibp, ibrs_enhanced, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, avx512f, avx512dq, rdseed, adx, smap, avx512ifma, clflushopt, clwb, avx512cd, sha_ni, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, avx_vnni, avx512_bf16, wbnoinvd, ida, arat, avx512vbmi, umip, pku, ospke, waitpkg, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, cldemote, movdiri, movdir64b, md_clear, serialize, amx_bf16, avx512_fp16, amx_tile, amx_int8, flush_l1d, arch_capabilities
Ecpus
24.5
Scalability
102.08

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 GiB
Memory Generation
DDR5
Memory Speed
5600 Mhz
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    11250 GB
    Storage Type
    nvme ssd
    Storages
    • 3750 GB nvme ssd
    • 3750 GB nvme ssd
    • 3750 GB nvme ssd
    NETWORK
    Network Speed Baseline
    28.125 Gbps
    Network Speed Max
    28.125 Gbps
    Network Storage Speed Baseline
    15 Gbps
    Network Storage Speed Max
    15 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Server Description

    A high-density storage and memory-optimized platform featuring massive local NVMe SSD capacity and high-speed DDR5 memory for demanding database workloads.

    Storage & DatabaseMemory Optimized

    Amazon Web Services i7i.12xlarge is a storage-optimized server designed for data-intensive workloads. Powered by an Intel Xeon 8559C processor with 48 vCPUs and 24 physical cores, it features 384 GB of DDR5 memory and 11,250 GB of local NVMe SSD storage. Operating on the Nitro hypervisor, the instance delivers high-speed data access, supported by a 28 Gbps baseline network bandwidth. Benchmark results place the server in the top tier for single-core and multi-core performance, with a Geekbench multi-core score of 20,704.0 and Redis SET operations reaching 72.52 million operations per second. The hardware configuration, featuring Intel AMX and AVX-512 extensions, provides strong performance for database operations, memory-cached applications, and local data processing. This instance is highly suited for large-scale databases, real-time analytics, and high-throughput storage workloads.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    3.73Score
    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) 10,565,535 ops/sec 1,896,415 ops/sec 5.57 50.00% 50.00% +136.00%
    Redis RPS (pipeline=16, SET) 50,746,779 ops/sec 11,539,523 ops/sec 4.4 20.00% 20.00% +34.50%
    PassMark Memory Mark (composite) 2,837 2,411 1.18 10.00% 10.00% +1.67%
    Memory bandwidth (read, 16 MB ~ L3) 339,441 MB/sec 107,368 MB/sec 3.16 10.00% 10.00% +12.20%
    PassMark single-thread CPU 3,203 Mops/s 2,363 Mops/s 1.36 10.00% 10.00% +3.12%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 2,319

    Geekbench Multi-Core

    Score: 20,704

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		69056
    Compression
    		899027
    Encryption
    		55095
    Extended Instructions
    		69814
    Floating Point Maths
    		177689
    Integer Maths
    		250938
    Physics
    		11089
    Prime Numbers
    		497
    Single Threaded
    		3203
    String Sorting
    		123192

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		2837
    Database Operations
    		26528
    Memory Latency
    		46
    Memory Read Cached
    		26033
    Memory Read Uncached
    		7638
    Memory Write
    		15893

    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
    i7i.large 216 GiB0
    i7i.xlarge 432 GiB0
    i7i.2xlarge 864 GiB0
    i7i.4xlarge 16128 GiB0
    i7i.8xlarge 32256 GiB0
    i7i.16xlarge 64512 GiB0
    i7i.24xlarge 96768 GiB0

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    i7i.12xlarge FAQs