x2idn.32xlarge by Amazon Web Services

x2idn.32xlarge is a Memory intensive [Intel processors] [Instance store volumes] [Network and EBS optimized] Gen2 32xlarge server offered by Amazon Web Services with 128 vCPUs, 2048 GiB of memory and 3.8 TB of storage. The pricing starts at 1.3762 USD per hour.
128 vCPU
2048 GiB Memory
3.8 TB Storage
Spare SCore
123,820
(All-cores)
1,890
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
x2idn.32xlarge
API Reference Object
-
Description
Memory intensive [Intel processors] [Instance store volumes] [Network and EBS optimized] Gen2 32xlarge
Family
x2idn
Hw Virt
Status
active
Observed At
2026-10-17T04:16:05.332793

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
2.548233 USD/h 13.338 USD/h
Oregon (US) / us-west-2
2.864767 USD/h 13.338 USD/h
Northern Virgina (US) / us-east-1
4.551 USD/h 13.338 USD/h
Hyderabad (IN) / ap-south-2
2.29375 USD/h 13.762 USD/h
Mumbai (IN) / ap-south-1
1.737067 USD/h 13.762 USD/h
Quebec (CA) / ca-central-1
2.6782 USD/h 14.672 USD/h
Stockholm (SE) / eu-north-1
5.505133 USD/h 15.211 USD/h
Aragón (ES) / eu-south-2
1.6006 USD/h 16.006 USD/h
Dublin (IE) / eu-west-1
3.771333 USD/h 16.006 USD/h
United Arab Emirates / me-central-1
6.717 USD/h 16.408 USD/h
Milan (IT) / eu-south-1
2.0033 USD/h 16.801 USD/h
Paris (FR) / eu-west-3
3.329733 USD/h 16.806 USD/h
London (GB) / eu-west-2
3.7944 USD/h 16.806 USD/h
Tel Aviv (IL) / il-central-1
1.6806 USD/h 16.8063 USD/h
California (US) / us-west-1
6.4359 USD/h 17.34 USD/h
(MY) / ap-southeast-5
2.410967 USD/h 17.4069 USD/h
(TH) / ap-southeast-7
2.365933 USD/h 17.4069 USD/h
Frankfurt (DE) / eu-central-1
2.495967 USD/h 18.674 USD/h
Cape Town (ZA) / af-south-1
1.9048 USD/h 19.048 USD/h
Tokyo (JP) / ap-northeast-1
2.5347 USD/h 19.341 USD/h
Seoul (KR) / ap-northeast-2
2.1201 USD/h 19.341 USD/h
Sydney (AU) / ap-southeast-2
2.214233 USD/h 19.341 USD/h
Jakarta (ID) / ap-southeast-3
1.9341 USD/h 19.341 USD/h
Melbourne (AU) / ap-southeast-4
1.9341 USD/h 19.341 USD/h
Singapore (SG) / ap-southeast-1
6.362133 USD/h 19.341 USD/h
Osaka (JP) / ap-northeast-3
2.593133 USD/h 19.342 USD/h
Zurich (CH) / eu-central-2
2.0541 USD/h 20.5414 USD/h
Hong Kong (HK) / ap-east-1
2.374 USD/h 21.276 USD/h
Sao Paulo (BR) / sa-east-1
2.6781 USD/h 26.01 USD/h

Processor

vCPUs
128
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
64
CPU Speed
3.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8375C
CPU L1D Cache
48 KiB
CPU L1D Cache Total
3 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
80 MiB
CPU L3 Cache
54 MiB
CPU L3 Cache Total
108 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, 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, wbnoinvd, ida, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, tme, avx512_vpopcntdq, rdpid, md_clear, flush_l1d, arch_capabilities
Ecpus
65.5
Scalability
51.17

System Resources and Accelerators

MEMORY
Memory Amount
2 TB
Memory Amount Actual
2 TB
Memory Generation
DDR4
Memory Speed
3200 Mhz
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    3800 GB
    Storage Type
    nvme ssd
    Storages
    • 1900 GB nvme ssd
    • 1900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    100 Gbps
    Network Speed Max
    100 Gbps
    Network Storage Speed Baseline
    80 Gbps
    Network Storage Speed Max
    80 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Server Description

    A high-density memory-optimized server featuring massive DDR4 capacity, fast local NVMe storage, and 100 Gbps baseline networking for enterprise databases.

    Memory OptimizedStorage & Database

    Amazon Web Services x2idn.32xlarge is a memory-optimized instance featuring 128 vCPUs and 64 physical cores powered by Intel Xeon 8375C processors at 3.5 GHz. It includes 2048.0 GB of DDR4 memory, 3800 GB of local NVMe SSD storage, and a 100 Gbps baseline network bandwidth. Operating on the Nitro hypervisor, the instance delivers strong multi-core and memory bandwidth performance, scoring in the top tier for Passmark CPU and encryption tests. While single-core performance is average and large LLM text generation is weak, its massive memory capacity and high-speed local storage make it highly efficient for memory-intensive workloads. The server is optimized for enterprise databases, in-memory caching systems like Redis, software compilation, and high-throughput web serving.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    4.4Score
    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) 14,093,520 ops/sec 1,917,050 ops/sec 7.4 50.00% 50.00% +170.00%
    Redis RPS (pipeline=16, SET) 67,472,716 ops/sec 11,661,818 ops/sec 5.6 20.00% 20.00% +41.00%
    PassMark Memory Mark (composite) 2,614 2,417 1.1 10.00% 10.00% +0.96%
    Memory bandwidth (read, 16 MB ~ L3) 352,562 MB/sec 108,361 MB/sec 3.2 10.00% 10.00% +12.00%
    PassMark single-thread CPU 2,428 Mops/s 2,365 Mops/s 1 10.00% 10.00% 0.00%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,689

    Geekbench Multi-Core

    Score: 16,612

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 87072
    Compression
    		 1871761
    Encryption
    		 112227
    Extended Instructions
    		 107279
    Floating Point Maths
    		 274444
    Integer Maths
    		 536713
    Physics
    		 8628
    Prime Numbers
    		 554
    Single Threaded
    		 2428
    String Sorting
    		 245674

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2614
    Database Operations
    		 30076
    Memory Latency
    		 59
    Memory Read Cached
    		 23674
    Memory Read Uncached
    		 10996
    Memory Write
    		 10441

    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

    INSTANCEvCPUsMEMORYAccelerators
    x2idn.16xlarge 641024 GiB0
    x2idn.24xlarge 961536 GiB0
    x2idn.metal 1282048 GiB0

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    x2idn.32xlarge FAQs