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r5d.12xlarge by Amazon Web Services

r5d.12xlarge is a Memory optimized [Instance store volumes] Gen5 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 1.8 TB of storage. The pricing starts at 0.3648 USD per hour.
48 vCPU
384 GiB Memory
1.8 TB Storage
Spare SCore
40667
(All-cores)
1379
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
r5d.12xlarge
Description
Memory optimized [Instance store volumes] Gen5 12xlarge
Family
r5d
Hw Virt
-
Status
active
Observed At
2026-06-17T21:49:47.500331

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
1.009467 USD/h 3.456 USD/h
Northern Virgina (US) / us-east-1
1.33548 USD/h 3.456 USD/h
Oregon (US) / us-west-2
1.4253 USD/h 3.456 USD/h
Mumbai (IN) / ap-south-1
0.758167 USD/h 3.624 USD/h
Hyderabad (IN) / ap-south-2
1.172633 USD/h 3.624 USD/h
Stockholm (SE) / eu-north-1
0.678167 USD/h 3.648 USD/h
Quebec (CA) / ca-central-1
1.1825 USD/h 3.792 USD/h
Aragón (ES) / eu-south-2
1.7302 USD/h 3.84 USD/h
Dublin (IE) / eu-west-1
1.925667 USD/h 3.84 USD/h
California (US) / us-west-1
1.00755 USD/h 3.888 USD/h
Milan (IT) / eu-south-1
0.613333 USD/h 4.032 USD/h
Tel Aviv (IL) / il-central-1
1.1986 USD/h 4.032 USD/h
Paris (FR) / eu-west-3
0.9436 USD/h 4.056 USD/h
London (GB) / eu-west-2
1.0672 USD/h 4.056 USD/h
Seoul (KR) / ap-northeast-2
0.977375 USD/h 4.152 USD/h
Frankfurt (DE) / eu-central-1
1.377667 USD/h 4.152 USD/h
Melbourne (AU) / ap-southeast-4
0.563733 USD/h 4.176 USD/h
Jakarta (ID) / ap-southeast-3
0.887267 USD/h 4.176 USD/h
Tokyo (JP) / ap-northeast-1
0.9879 USD/h 4.176 USD/h
Osaka (JP) / ap-northeast-3
1.1393 USD/h 4.176 USD/h
Sydney (AU) / ap-southeast-2
1.323967 USD/h 4.176 USD/h
Singapore (SG) / ap-southeast-1
1.6777 USD/h 4.176 USD/h
Hong Kong (HK) / ap-east-1
0.5 USD/h 4.2 USD/h
United Arab Emirates / me-central-1
1.049667 USD/h 4.224 USD/h
Cape Town (ZA) / af-south-1
0.456 USD/h 4.56 USD/h
Zurich (CH) / eu-central-2
0.666 USD/h 4.567 USD/h
Sao Paulo (BR) / sa-east-1
3.358567 USD/h 5.472 USD/h

Processor

vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
CPU Speed
3.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8259CL
CPU L1D Cache
32 KiB
CPU L1D Cache Total
768 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
768 KiB
CPU L2 Cache
1 MiB
CPU L2 Cache Total
24 MiB
CPU L3 Cache
36 MiB
CPU L3 Cache Total
36 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, pti, fsgsbase, tsc_adjust, bmi1, avx2, smep, bmi2, erms, invpcid, mpx, avx512f, avx512dq, rdseed, adx, smap, clflushopt, clwb, avx512cd, avx512bw, avx512vl, xsaveopt, xsavec, xgetbv1, xsaves, ida, arat, pku, ospke
Ecpus
29.5
Scalability
122.92

System Resources and Accelerators

MEMORY
Memory Amount
384 GiB
Memory Amount Actual
384 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
GPU
GPU Count
0
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    1800 GB
    Storage Type
    nvme ssd
    Storages
    • 900 GB nvme ssd
    • 900 GB nvme ssd
    NETWORK
    Network Speed Baseline
    12 Gbps
    Network Speed Max
    12 Gbps
    Network Storage Speed Baseline
    9.5 Gbps
    Network Storage Speed Max
    9.5 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: 1,152

    Geekbench Multi-Core

    Score: 10,626

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    34730
    Compression
    591854
    Encryption
    18582
    Extended Instructions
    37139
    Floating Point Maths
    72994
    Integer Maths
    136330
    Physics
    2561
    Prime Numbers
    173
    Single Threaded
    1950
    String Sorting
    69343

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    2642
    Database Operations
    15531
    Memory Latency
    52
    Memory Read Cached
    23645
    Memory Read Uncached
    10298
    Memory Write
    9933

    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
    r5d.large 216 GiB0
    r5d.xlarge 432 GiB0
    r5d.2xlarge 864 GiB0
    r5d.4xlarge 16128 GiB0
    r5d.8xlarge 32256 GiB0
    r5d.16xlarge 64512 GiB0
    r5d.24xlarge 96768 GiB0

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    r5d.12xlarge FAQs