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x8aedz.12xlarge by Amazon Web Services

x8aedz.12xlarge is a Memory intensive [AMD processors] [Instance store volumes] [Extra storage or memory] [High performance] Gen8 12xlarge server offered by Amazon Web Services with 48 vCPUs, 1536 GiB of memory and 3.8 TB of storage. The pricing starts at 1.4679 USD per hour.
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48 vCPU
1536 GiB Memory
3.8 TB Storage
Spare SCore
200969
(All-cores)
4215
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
x8aedz.12xlarge
Description
Memory intensive [AMD processors] [Instance store volumes] [Extra storage or memory] [High performance] Gen8 12xlarge
Family
x8aedz
Status
active
Observed At
2026-04-28T19:16:37.884693

Availability

REGION / IDSPOTONDEMAND
Oregon (US) / us-west-2
2.69515 USD/h 13.8072 USD/h
Mumbai (IN) / ap-south-1
2.7371 USD/h 14.2214 USD/h
Stockholm (SE) / eu-north-1
3.4913 USD/h 15.7402 USD/h
Seoul (KR) / ap-northeast-2
2.3053 USD/h 20.0206 USD/h
Tokyo (JP) / ap-northeast-1
2.8183 USD/h 20.0206 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
48
CPU Speed
5 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
9R05
CPU L1D Cache
48 KiB
CPU L1D Cache Total
2 MiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
2 MiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
48 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
256 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, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, monitor, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, perfctr_core, ssbd, perfmon_v2, ibrs, ibpb, stibp, ibrs_enhanced, vmmcall, 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, clzero, xsaveerptr, rdpru, wbnoinvd, arat, avx512vbmi, pku, ospke, avx512_vbmi2, gfni, vaes, vpclmulqdq, avx512_vnni, avx512_bitalg, avx512_vpopcntdq, rdpid, movdiri, movdir64b, fsrm, avx512_vp2intersect, flush_l1d

System Resources and Accelerators

MEMORY
Memory Amount
2 TB
Memory Generation
DDR5
Memory Speed
6400 Mhz
GPU
GPU Count
0
GPUs
    STORAGE
    Storage Size
    3800 GB
    Storage Type
    nvme ssd
    Storages
    • 3800 GB nvme ssd
    NETWORK
    Network Speed
    37.5 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 3,104

    Geekbench Multi-Core

    Score: 32,628

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		116535
    Compression
    		1725252
    Encryption
    		84645
    Extended Instructions
    		149768
    Floating Point Maths
    		406952
    Integer Maths
    		407152
    Physics
    		21681
    Prime Numbers
    		1567
    Single Threaded
    		4268
    String Sorting
    		241310

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		2911
    Database Operations
    		40837
    Memory Latency
    		86
    Memory Read Cached
    		37886
    Memory Read Uncached
    		34109
    Memory Write
    		33574

    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

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    INSTANCEvCPUsMEMORYGPUs
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    x8aedz.xlarge 4128 GiB0
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    x8aedz.6xlarge 24768 GiB0
    x8aedz.metal-12xl 481536 GiB0
    x8aedz.24xlarge 963072 GiB0
    x8aedz.metal-24xl 963072 GiB0

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