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r5b.2xlarge by Amazon Web Services

r5b.2xlarge is a Memory optimized Gen5 2xlarge server offered by Amazon Web Services with 8 vCPUs, 64 GiB of memory and 0 GB of storage. The pricing starts at 0.07 USD per hour.
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8 vCPU
64 GiB Memory
Spare SCore
6757
(All-cores)
1282
(Single-core)

Specifications

Server Details

General
Vendor ID
aws
Server ID
r5b.2xlarge
Name
r5b.2xlarge
API Reference
r5b.2xlarge
Display Name
r5b.2xlarge
Description
Memory optimized Gen5 2xlarge
Family
r5b
Status
active
Observed At
2026-02-05T23:40:56.384478
CPU
vCPUs
8
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
4
CPU Speed
3.1 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Family
Xeon
CPU Model
8259CL
CPU L1 Cache
128 KiB
CPU L2 Cache
4 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, rep_good, nopl, xtopology, nonstop_tsc, cpuid, aperfmperf, tsc_known_freq, pni, pclmulqdq, 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
64 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
GPU
GPU Count
0
GPUs
    Storage
    Storage Size
    0 GB
    Storages
      Network
      Network Speed
      2.5 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Availability

      REGION / IDSPOTONDEMAND
      Ohio (US) / us-east-2
      		0.289167 USD/h 0.596 USD/h
      Oregon (US) / us-west-2
      		0.4189 USD/h 0.596 USD/h
      Northern Virgina (US) / us-east-1
      		0.406025 USD/h 0.596 USD/h
      Stockholm (SE) / eu-north-1
      		0.31835 USD/h 0.6318 USD/h
      Quebec (CA) / ca-central-1
      		0.320233 USD/h 0.652 USD/h
      Dublin (IE) / eu-west-1
      		0.4758 USD/h 0.668 USD/h
      Milan (IT) / eu-south-1
      		0.125767 USD/h 0.7 USD/h
      London (GB) / eu-west-2
      		0.3036 USD/h 0.7 USD/h
      Seoul (KR) / ap-northeast-2
      		0.3132 USD/h 0.712 USD/h
      Frankfurt (DE) / eu-central-1
      		0.348267 USD/h 0.712 USD/h
      Singapore (SG) / ap-southeast-1
      		0.3446 USD/h 0.712 USD/h
      Sydney (AU) / ap-southeast-2
      		0.340633 USD/h 0.724 USD/h
      Tokyo (JP) / ap-northeast-1
      		0.3244 USD/h 0.724 USD/h
      Sao Paulo (BR) / sa-east-1
      		0.327833 USD/h 0.948 USD/h

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Performance

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYGPUs
      r5b.large 216 GiB0
      r5b.xlarge 432 GiB0
      r5b.4xlarge 16128 GiB0
      r5b.8xlarge 32256 GiB0
      r5b.12xlarge 48384 GiB0
      r5b.16xlarge 64512 GiB0
      r5b.24xlarge 96768 GiB0

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      INSTANCEVENDORvCPUsMEMORYGPUs

      r5b.2xlarge FAQs

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