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r5b.12xlarge by Amazon Web Services

r5b.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 1.0562 USD per hour.
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48 vCPU
384 GiB Memory
Spare SCore
40672
(All-cores)
1381
(Single-core)

Specifications

Server Details

General
Vendor ID
aws
Server ID
r5b.12xlarge
Name
r5b.12xlarge
API Reference
r5b.12xlarge
Display Name
r5b.12xlarge
Description
Memory optimized Gen5 12xlarge
Family
r5b
Status
active
Observed At
2025-01-22T23:26:28.695300
CPU
vCPUs
48
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
24
CPU Speed
2.5 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8259CL
CPU L1 Cache
2 MiB
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, avx512_vnni
Memory
Memory Amount
384 GiB
Memory Generation
DDR4
Memory Speed
3200 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
      Northern Virgina (US) / us-east-1
      		1.640875 USD/h 3.576 USD/h
      Ohio (US) / us-east-2
      		1.534967 USD/h 3.576 USD/h
      Oregon (US) / us-west-2
      		1.838867 USD/h 3.576 USD/h
      Stockholm (SE) / eu-north-1
      		1.1194 USD/h 3.79056 USD/h
      Quebec (CA) / ca-central-1
      		1.602367 USD/h 3.912 USD/h
      Dublin (IE) / eu-west-1
      		1.836133 USD/h 4.008 USD/h
      Milan (IT) / eu-south-1
      		1.283 USD/h 4.2 USD/h
      London (GB) / eu-west-2
      		1.723667 USD/h 4.2 USD/h
      Frankfurt (DE) / eu-central-1
      		1.2739 USD/h 4.272 USD/h
      Seoul (KR) / ap-northeast-2
      		1.367033 USD/h 4.272 USD/h
      Singapore (SG) / ap-southeast-1
      		1.696467 USD/h 4.272 USD/h
      Tokyo (JP) / ap-northeast-1
      		1.615733 USD/h 4.344 USD/h
      Sydney (AU) / ap-southeast-2
      		1.610333 USD/h 4.344 USD/h
      Sao Paulo (BR) / sa-east-1
      		3.527633 USD/h 5.688 USD/h

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      r5b.large 2 16 GiB 0
      r5b.xlarge 4 32 GiB 0
      r5b.2xlarge 8 64 GiB 0
      r5b.4xlarge 16 128 GiB 0
      r5b.8xlarge 32 256 GiB 0
      r5b.16xlarge 64 512 GiB 0
      r5b.24xlarge 96 768 GiB 0

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      r5b.12xlarge FAQs

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