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r5.12xlarge by Amazon Web Services

r5.12xlarge is a Memory optimized Gen5 12xlarge server offered by Amazon Web Services with 48 vCPUs, 384 GiB of memory and 0 GB of storage. The pricing starts at 0.3384 USD per hour.
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48 vCPU
384 GiB Memory
Spare SCore
40464
(All-cores)
1385
(Single-core)

Specifications

Server Details

General
Vendor ID
aws
Server ID
r5.12xlarge
Name
r5.12xlarge
API Reference
r5.12xlarge
Display Name
r5.12xlarge
Description
Memory optimized Gen5 12xlarge
Family
r5
Status
active
Observed At
2026-02-01T10:07:35.368347
CPU
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 L1 Cache
768 KiB
CPU L2 Cache
24 MiB
CPU L3 Cache
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
Memory
Memory Amount
384 GiB
Memory Generation
DDR4
Memory Speed
2933 Mhz
GPU
GPU Count
0
GPUs
    Storage
    Storage Size
    0 GB
    Storages
      Network
      Network Speed
      12 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Availability

      REGION / IDSPOTONDEMAND
      Ohio (US) / us-east-2
      		0.815167 USD/h 3.024 USD/h
      Northern Virgina (US) / us-east-1
      		0.90316 USD/h 3.024 USD/h
      Oregon (US) / us-west-2
      		1.025575 USD/h 3.024 USD/h
      Mumbai (IN) / ap-south-1
      		0.892367 USD/h 3.12 USD/h
      Hyderabad (IN) / ap-south-2
      		0.832033 USD/h 3.12 USD/h
      Stockholm (SE) / eu-north-1
      		0.716533 USD/h 3.216 USD/h
      Calgary (CA) / ca-west-1
      		0.601233 USD/h 3.312 USD/h
      Quebec (CA) / ca-central-1
      		0.627833 USD/h 3.312 USD/h
      California (US) / us-west-1
      		0.763 USD/h 3.36 USD/h
      Aragón (ES) / eu-south-2
      		0.530267 USD/h 3.384 USD/h
      Dublin (IE) / eu-west-1
      		1.605367 USD/h 3.384 USD/h
      Milan (IT) / eu-south-1
      		0.375967 USD/h 3.552 USD/h
      London (GB) / eu-west-2
      		0.712267 USD/h 3.552 USD/h
      Paris (FR) / eu-west-3
      		1.2544 USD/h 3.552 USD/h
      Tel Aviv (IL) / il-central-1
      		0.625367 USD/h 3.553 USD/h
      Melbourne (AU) / ap-southeast-4
      		0.7364 USD/h 3.624 USD/h
      Sydney (AU) / ap-southeast-2
      		1.1672 USD/h 3.624 USD/h
      Jakarta (ID) / ap-southeast-3
      		0.6258 USD/h 3.648 USD/h
      Tokyo (JP) / ap-northeast-1
      		0.8469 USD/h 3.648 USD/h
      Singapore (SG) / ap-southeast-1
      		1.080767 USD/h 3.648 USD/h
      Osaka (JP) / ap-northeast-3
      		0.909167 USD/h 3.648 USD/h
      Frankfurt (DE) / eu-central-1
      		1.2059 USD/h 3.648 USD/h
      Seoul (KR) / ap-northeast-2
      		1.5205 USD/h 3.648 USD/h
      United Arab Emirates / me-central-1
      		0.701367 USD/h 3.722 USD/h
      Bahrain / me-south-1
      		0.598233 USD/h 3.722 USD/h
      Hong Kong (HK) / ap-east-1
      		0.4008 USD/h 4.008 USD/h
      Zurich (CH) / eu-central-2
      		0.749167 USD/h 4.013 USD/h
      Cape Town (ZA) / af-south-1
      		0.481167 USD/h 4.032 USD/h
      Sao Paulo (BR) / sa-east-1
      		1.9175 USD/h 4.824 USD/h

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      r5.large 216 GiB0
      r5.xlarge 432 GiB0
      r5.2xlarge 864 GiB0
      r5.4xlarge 16128 GiB0
      r5.8xlarge 32256 GiB0
      r5.16xlarge 64512 GiB0
      r5.24xlarge 96768 GiB0

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      r5.12xlarge FAQs

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