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b3-64 by OVHcloud

b3-64 is a General Purpose (16 vCPUs, 64 GiB RAM, 400 GB NVMe) server offered by OVHcloud with 16 vCPUs, 64 GiB of memory and 400 GB of storage. The pricing starts at 0.4657 USD per hour.
16 vCPU
64 GiB Memory
400 GB Storage
Spare SCore
49197
(All-cores)
3079
(Single-core)

Specifications

Server Metadata

Vendor ID
ovh
Name
b3-64
Description
General Purpose (16 vCPUs, 64 GiB RAM, 400 GB NVMe)
Family
General Purpose
Hw Virt
Status
active
Observed At
2026-07-30T04:03:13.981019

Availability

REGION / IDSPOTONDEMAND
AP-SOUTHEAST-SYD-2 (AU) / AP-SOUTHEAST-SYD-2
- 0.4657 USD/h
AP-SOUTH-MUM-1 (IN) / AP-SOUTH-MUM-1
- 0.4657 USD/h
BHS5 (CA) / BHS5
- 0.4657 USD/h
DE1 (DE) / DE1
- 0.4657 USD/h
EU-SOUTH-MIL (IT) / EU-SOUTH-MIL
- 0.4657 USD/h
EU-WEST-PAR (FR) / EU-WEST-PAR
- 0.4657 USD/h
GRA11 (FR) / GRA11
- 0.4657 USD/h
GRA7 (FR) / GRA7
- 0.4657 USD/h
GRA9 (FR) / GRA9
- 0.4657 USD/h
RBX-A (FR) / RBX-A
- 0.4657 USD/h
SBG5 (FR) / SBG5
- 0.4657 USD/h
SBG7 (FR) / SBG7
- 0.4657 USD/h
SGP1 (SG) / SGP1
- 0.4657 USD/h
SYD1 (AU) / SYD1
- 0.4657 USD/h
UK1 (GB) / UK1
- 0.4657 USD/h
WAW1 (PL) / WAW1
- 0.4657 USD/h

Processor

vCPUs
16
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
16
CPU Speed
2.3 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU L1D Cache
32 KiB
CPU L1D Cache Total
512 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
512 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
8 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
512 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
16
Scalability
100

System Resources and Accelerators

MEMORY
Memory Amount
64 GiB
Memory Amount Actual
63 GiB
GPU
GPU Count
0
GPU Memory Min
0 MiB
GPU Memory Total
0 MiB
GPUs
    STORAGE
    Storage Size
    400 GB
    Storage Type
    nvme ssd
    Storages
    • 400 GB nvme ssd
    NETWORK
    Network Speed Baseline
    4 Gbps
    Network Speed Max
    4 Gbps
    Inbound Traffic
    0 GB/month
    Outbound Traffic
    0 GB/month
    IPv4
    1

    CPU and System Topology

    Server Description

    A dedicated sixteen-core AMD EPYC server with NVMe storage, offering balanced memory and strong single-core performance for general-purpose workloads.

    General PurposeStorage & Database

    OVHcloud b3-64 is a general-purpose virtual server built on the x86_64 architecture and powered by an AMD EPYC processor. It features 16 dedicated physical cores and 16 vCPUs running at 2.3 GHz, with no hyperthreading. The system is equipped with 64.0 GB of RAM, a 400 GB NVMe SSD, and a baseline network bandwidth of 4 Gbps. Benchmark results show strong single-core CPU and large-block memory bandwidth performance, while multi-core execution and database operations remain in the average tier. This server is designed for workloads requiring dedicated CPU allocation and balanced memory resources, such as text processing, software compilation, medium-scale web serving, and general-purpose application hosting.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    1.32Score
    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) 1,671,554 ops/sec 1,896,415 ops/sec 0.881 50.00% 50.00% -6.14%
    Redis RPS (pipeline=16, SET) 16,387,327 ops/sec 11,539,523 ops/sec 1.42 20.00% 20.00% +7.26%
    PassMark Memory Mark (composite) 2,918 2,411 1.21 10.00% 10.00% +1.92%
    Memory bandwidth (read, 16 MB ~ L3) 1,094,419 MB/sec 107,368 MB/sec 10.2 10.00% 10.00% +26.10%
    PassMark single-thread CPU 2,940 Mops/s 2,363 Mops/s 1.24 10.00% 10.00% +2.17%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 1,900

    Geekbench Multi-Core

    Score: 14,593

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 37372
    Compression
    		 421099
    Encryption
    		 20891
    Extended Instructions
    		 40281
    Floating Point Maths
    		 88585
    Integer Maths
    		 96618
    Physics
    		 5710
    Prime Numbers
    		 312
    Single Threaded
    		 2940
    String Sorting
    		 62009

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 2918
    Database Operations
    		 16330
    Memory Latency
    		 72
    Memory Read Cached
    		 27856
    Memory Read Uncached
    		 25796
    Memory Write
    		 25029

    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
    b2-7 27 GiB0
    b3-8 28 GiB0
    b2-15 415 GiB0
    b3-16 416 GiB0
    b2-30 830 GiB0
    b3-32 832 GiB0
    b2-60 1660 GiB0

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    b3-64 FAQs