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b2-15 by OVHcloud

b2-15 is a General Purpose (4 vCPUs, 15 GiB RAM, 100 GB SSD) server offered by OVHcloud with 4 vCPUs, 15 GiB of memory and 100 GB of storage. The pricing starts at 0.1527 USD per hour.
4 vCPU
15 GiB Memory
100 GB Storage
Spare SCore
3670
(All-cores)
960
(Single-core)

Specifications

Server Metadata

Vendor ID
ovh
Name
b2-15
Description
General Purpose (4 vCPUs, 15 GiB RAM, 100 GB SSD)
Family
General Purpose
Hw Virt
Status
active
Observed At
2026-07-30T06:43:56.729284

Availability

REGION / IDSPOTONDEMAND
BHS5 (CA) / BHS5
- 0.1527 USD/h
DE1 (DE) / DE1
- 0.1527 USD/h
GRA11 (FR) / GRA11
- 0.1527 USD/h
GRA7 (FR) / GRA7
- 0.1527 USD/h
GRA9 (FR) / GRA9
- 0.1527 USD/h
RBX-A (FR) / RBX-A
- 0.1527 USD/h
SBG5 (FR) / SBG5
- 0.1527 USD/h
SBG7 (FR) / SBG7
- 0.1527 USD/h
SGP1 (SG) / SGP1
- 0.1527 USD/h
SYD1 (AU) / SYD1
- 0.1527 USD/h
UK1 (GB) / UK1
- 0.1527 USD/h
WAW1 (PL) / WAW1
- 0.1527 USD/h

Processor

vCPUs
4
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Cores
4
CPU Speed
2 GHz
CPU Architecture
x86_64
CPU Manufacturer
Intel
CPU Model
(Haswell, no TSX)
CPU L1D Cache
32 KiB
CPU L1D Cache Total
128 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
128 KiB
CPU L2 Cache
4 MiB
CPU L2 Cache Total
16 MiB
CPU L3 Cache
16 MiB
CPU L3 Cache Total
64 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, rdtscp, lm, constant_tsc, rep_good, nopl, xtopology, cpuid, tsc_known_freq, pni, pclmulqdq, vmx, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, tsc_deadline_timer, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, abm, cpuid_fault, pti, tpr_shadow, flexpriority, ept, vpid, ept_ad, fsgsbase, bmi1, avx2, smep, bmi2, erms, invpcid, xsaveopt, arat, vnmi, md_clear
Ecpus
3.8
Scalability
95

System Resources and Accelerators

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

    CPU and System Topology

    Server Description

    A dedicated four-core virtual server with balanced memory and local SSD storage for entry-level workloads and development environments.

    General Purpose

    OVHcloud b2-15 is a general-purpose virtual server built on the KVM hypervisor. It is equipped with 4 dedicated vCPUs on an Intel Haswell x86_64 architecture running at 2.0 GHz, 15.0 GB of RAM, and a bundled 100 GB local SSD. Performance benchmarks indicate entry-level capabilities, with single-core and multi-core CPU metrics falling into the lower percentiles. However, memory bandwidth for small cached blocks and database operations perform at an average level, with Redis SET operations reaching 5.93 million operations per second. Lacking high-speed baseline network bandwidth and advanced CPU instructions like AVX-512, this instance is best suited for low-intensity workloads, development environments, basic database hosting, and lightweight web serving where dedicated CPU resources are required without the need for high-performance computing.

    Economics

    Average Price per Region

    Prices per Zone

    Lowest Prices

    Performance

    Workload Profiles

    0.33Score
    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) 452,892 ops/sec 1,896,415 ops/sec 0.239 50.00% 50.00% -51.10%
    Redis RPS (pipeline=16, SET) 3,352,945 ops/sec 11,539,523 ops/sec 0.291 20.00% 20.00% -21.90%
    PassMark Memory Mark (composite) 1,982 2,411 0.822 10.00% 10.00% -1.94%
    Memory bandwidth (read, 16 MB ~ L3) 36,837 MB/sec 107,368 MB/sec 0.343 10.00% 10.00% -10.10%
    PassMark single-thread CPU 1,971 Mops/s 2,363 Mops/s 0.834 10.00% 10.00% -1.80%

    Memory Bandwidth

    Compression

    OpenSSL

    Geekbench Single-Core

    Score: 999

    Geekbench Multi-Core

    Score: 2,851

    Passmark CPU Scores

    BENCHMARKSCORE
    Mark
    		 5541
    Compression
    		 76464
    Encryption
    		 1434
    Extended Instructions
    		 4972
    Floating Point Maths
    		 11033
    Integer Maths
    		 15467
    Physics
    		 792
    Prime Numbers
    		 54
    Single Threaded
    		 1971
    String Sorting
    		 10585

    Passmark Memory Scores

    BENCHMARKSCORE
    Memory Mark
    		 1982
    Database Operations
    		 2698
    Memory Latency
    		 53
    Memory Read Cached
    		 23061
    Memory Read Uncached
    		 9380
    Memory Write
    		 8952

    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
    b3-16 416 GiB0
    b2-30 830 GiB0
    b3-32 832 GiB0
    b2-60 1660 GiB0
    b3-64 1664 GiB0

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