b3-32-flex by OVHcloud

b3-32-flex is a General Purpose (8 vCPUs, 32 GiB RAM, 50 GB NVMe) server offered by OVHcloud with 8 vCPUs, 32 GiB of memory and 50 GB of storage. The pricing starts at 0.2372 USD per hour.
8 vCPU
32 GiB Memory
50 GB Storage
Spare SCore
24,498
(All-cores)
3,067
(Single-core)

Specifications

Server Metadata

Vendor ID
ovh
Name
b3-32-flex
Description
General Purpose (8 vCPUs, 32 GiB RAM, 50 GB NVMe)
Family
General Purpose
Hw Virt
Average Time To Start
37
Status
active
Observed At
2026-11-10T08:53:09.235757

Availability

REGION / IDSPOTONDEMAND
AP-SOUTHEAST-SYD-2 (AU) / AP-SOUTHEAST-SYD-2
- 0.2372 USD/h
AP-SOUTH-MUM-1 (IN) / AP-SOUTH-MUM-1
- 0.2372 USD/h
BHS5 (CA) / BHS5
- 0.2372 USD/h
DE1 (DE) / DE1
- 0.2372 USD/h
EU-SOUTH-MIL (IT) / EU-SOUTH-MIL
- 0.2372 USD/h
EU-WEST-PAR (FR) / EU-WEST-PAR
- 0.2372 USD/h
GRA11 (FR) / GRA11
- 0.2372 USD/h
GRA7 (FR) / GRA7
- 0.2372 USD/h
GRA9 (FR) / GRA9
- 0.2372 USD/h
RBX-A (FR) / RBX-A
- 0.2372 USD/h
SBG5 (FR) / SBG5
- 0.2372 USD/h
SBG7 (FR) / SBG7
- 0.2372 USD/h
SGP1 (SG) / SGP1
- 0.2372 USD/h
SYD1 (AU) / SYD1
- 0.2372 USD/h
UK1 (GB) / UK1
- 0.2372 USD/h
WAW1 (PL) / WAW1
- 0.2372 USD/h

Processor

vCPUs
8
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
2.3 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU L1D Cache
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
4 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, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, rep_good, nopl, cpuid, extd_apicid, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, svm, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, perfctr_core, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, xsaves, clzero, xsaveerptr, wbnoinvd, arat, npt, nrip_save, umip, pku, ospke, rdpid, fsrm
Ecpus
8
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
32 GiB
Memory Amount Actual
31 GiB
ACCELERATORS
Accelerator Count
0
Accelerator Memory Min
0 MiB
Accelerator Memory Total
0 MiB
Accelerators
    STORAGE
    Storage Size
    50 GB
    Storage Type
    nvme ssd
    Storages
    • 50 GB nvme ssd
    NETWORK
    Network Speed Baseline
    2 Gbps
    Network Speed Max
    4 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    0

    CPU and System Topology

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.8Score
    Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
    Component Score Weight Impact
    Raw Reference Normalized Target Actual
    Redis RPS (pipeline=1, SET) 994,203 ops/sec 1,921,522 ops/sec 0.52 50.00% 50.00% -28.00%
    Redis RPS (pipeline=16, SET) 8,549,831 ops/sec 11,803,344 ops/sec 0.71 20.00% 20.00% -6.60%
    PassMark Memory Mark (composite) 2,837 2,406 1.2 10.00% 10.00% +1.80%
    Memory bandwidth (read, 16 MB ~ L3) 447,545 MB/sec 108,665 MB/sec 4.1 10.00% 10.00% +15.00%
    PassMark single-thread CPU 2,925 Mops/s 2,365 Mops/s 1.2 10.00% 10.00% +1.80%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,900

    Geekbench Multi-Core

    Score: 9,708

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 20,324
    Compression
    		 208,588
    Encryption
    		 10,404
    Extended Instructions
    		 19,744
    Floating Point Maths
    		 44,070
    Integer Maths
    		 48,239
    Physics
    		 2,825
    Prime Numbers
    		 155
    Single Threaded
    		 2,925
    String Sorting
    		 30,700

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2,837
    Database Operations
    		 8,036
    Memory Latency
    		 69
    Memory Read Cached
    		 26,081
    Memory Read Uncached
    		 26,371
    Memory Write
    		 25,814

    Stress-ng Stressors

    CPU integerSingleMultiScaling
    atomic
    		 923.31 728.99 0.79×
    bitops
    		 159,986 1,276,412 7.98×
    branch
    		 212,962 1,696,078 7.96×
    funccall
    		 619.59 4,904 7.91×
    funcret
    		 21,283 166,314 7.81×
    hash
    		 162,894 1,296,769 7.96×
    intmath
    		 66,649 530,170 7.95×
    nop
    		 617,399 4,968,377 8.05×
    prime
    		 490,220 3,914,042 7.98×
    rotate
    		 87,799 700,063 7.97×
    str
    		 1,074,616 8,342,144 7.76×
    wcs
    		 658,650 5,360,749 8.14×
    CryptographySingleMultiScaling
    crypt
    		 3,717 29,281 7.88×
    CompressionSingleMultiScaling
    jpeg
    		 834.2 6,567 7.87×
    zlib
    		 58.33 509.94 8.74×
    HypervisorSingleMultiScaling
    clock
    		 20,816 115,472 5.55×
    clone
    		 274.27 1,046 3.81×
    context
    		 2,861 22,705 7.94×
    cpu-sched
    		 57.32 507.66 8.86×
    eventfd
    		 47,962 318,181 6.63×
    fault
    		 10,093 69,392 6.88×
    fork
    		 3,689 25,816 7.00×
    getrandom
    		 50,507 401,151 7.94×
    hrtimers
    		 154,161 799,041 5.18×
    mprotect
    		 603,996 1,717,552 2.84×
    mtx
    		 42,655,324 845,200,070 19.81×
    munmap
    		 2,675 15,635 5.84×
    null
    		 337,332 2,681,577 7.95×
    pipe
    		 357,075 2,617,573 7.33×
    priv-instr
    		 419,702 3,143,209 7.49×
    resched
    		 2,698,376 1,346,882 0.50×
    switch
    		 87,573 1,053,370 12.03×
    timermix
    		 151,396 1,194,730 7.89×
    tlb-shootdown
    		 15,323 44,158 2.88×
    tsc
    		 781,844 6,238,181 7.98×
    usersyscall
    		 322,875 2,481,068 7.68×
    vdso
    		 82,309,814 654,060,863 7.95×
    vfork
    		 25,743 131,555 5.11×
    x86syscall
    		 3,821,518 30,404,245 7.96×
    yield
    		 4,960,673 5,083,090 1.02×
    zero
    		 2,647,859 21,220,985 8.01×
    CPU float/SIMDSingleMultiScaling
    eigen
    		 16,458 129,123 7.85×
    expmath
    		 2,997 23,801 7.94×
    fma
    		 920,455 7,317,479 7.95×
    fp
    		 251.73 2,003 7.96×
    fractal
    		 7.4 58.61 7.92×
    hyperbolic
    		 3,830 30,097 7.86×
    logmath
    		 4,574 36,431 7.97×
    matrix
    		 5,033 39,817 7.91×
    matrix-3d
    		 919.65 7,323 7.96×
    monte-carlo
    		 161.79 1,293 7.99×
    mpfr
    		 1,688 13,504 8.00×
    powmath
    		 1,328 10,605 7.98×
    trig
    		 1,868 14,857 7.96×
    veccmp
    		 19,078 151,919 7.96×
    vecfp
    		 1,811 14,391 7.95×
    vecmath
    		 4,054 32,207 7.94×
    vecshuf
    		 620.38 5,049 8.14×
    vecwide
    		 28,572 227,069 7.95×
    AlgorithmsSingleMultiScaling
    bitonicsort
    		 10.4 83 7.98×
    bsearch
    		 306.14 2,433 7.95×
    bubblesort
    		 0.8 6.8 8.50×
    fibsearch
    		 378.74 3,013 7.95×
    heapsort
    		 10.8 85.59 7.92×
    hsearch
    		 11,423 89,825 7.86×
    insertionsort
    		 13 103.2 7.94×
    malloc
    		 3,589,779 17,680,083 4.93×
    mcontend
    		 92.88 1,251 13.47×
    mergesort
    		 34 269.99 7.94×
    qsort
    		 22 173.99 7.91×
    skiplist
    		 7,022 55,877 7.96×
    tree
    		 2 16 8.00×
    MemorySingleMultiScaling
    cache
    		 739,204 843,772 1.14×
    cachehammer
    		 292,312 2,078,030 7.11×
    cacheline
    		 45.81 405.06 8.84×
    l1cache
    		 262.8 2,112 8.04×
    memcpy
    		 448.4 3,556 7.93×
    memrate
    		 3.73 14.64 3.92×
    memthrash
    		 134.95 466.18 3.45×
    ptr-chase
    		 33,405,023 265,499,342 7.95×
    spinmem
    		 212.39 399.41 1.88×
    stream
    		 126.63 4,562 36.02×
    vm
    		 95,770 292,080 3.05×

    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

    PostgreSQL heavy read-only throughput

    Alternatives

    Servers of the Same Family

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    b3-8 28 GiB0
    b2-15 415 GiB0
    b2-15-flex 415 GiB0
    b3-16 416 GiB0
    b3-16-flex 416 GiB0
    b2-30 830 GiB0

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    b3-32-flex FAQs