b3-512-flex is a General Purpose (128 vCPUs, 512 GiB RAM, 50 GB NVMe) server offered by OVHcloud with 128 vCPUs, 512 GiB of memory and 50 GB of storage.
128 vCPU
512 GiB Memory
50 GB Storage
Spare SCore
-
(All-cores)
(All-cores)
-
(Single-core)
(Single-core)
Benchmark data is currently unavailable for this server. View this server's measurement status , or visit the general Benchmark Coverage page to learn more about possible causes.
Specifications
Server Metadata
Vendor ID | ovh |
Name | b3-512-flex |
Description | General Purpose (128 vCPUs, 512 GiB RAM, 50 GB NVMe) |
Family | General Purpose |
Hw Virt | |
Average Time To Start | 56 |
Status | active |
Observed At | 2026-11-10T08:53:09.235286 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
AP-SOUTHEAST-SYD-2 (AU) / AP-SOUTHEAST-SYD-2 | - | 3.6728 USD/h |
AP-SOUTH-MUM-1 (IN) / AP-SOUTH-MUM-1 | - | 3.6728 USD/h |
BHS5 (CA) / BHS5 | - | 3.6728 USD/h |
EU-SOUTH-MIL (IT) / EU-SOUTH-MIL | - | 3.6728 USD/h |
EU-WEST-PAR (FR) / EU-WEST-PAR | - | 3.6728 USD/h |
GRA11 (FR) / GRA11 | - | 3.6728 USD/h |
GRA7 (FR) / GRA7 | - | 3.6728 USD/h |
GRA9 (FR) / GRA9 | - | 3.6728 USD/h |
RBX-A (FR) / RBX-A | - | 3.6728 USD/h |
SBG5 (FR) / SBG5 | - | 3.6728 USD/h |
SBG7 (FR) / SBG7 | - | 3.6728 USD/h |
SGP1 (SG) / SGP1 | - | 3.6728 USD/h |
SYD1 (AU) / SYD1 | - | 3.6728 USD/h |
UK1 (GB) / UK1 | - | 3.6728 USD/h |
Processor
vCPUs | 128 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 128 |
CPU Speed | 2.3 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 4 MiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 4 MiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 64 MiB |
CPU L3 Cache | 32 MiB |
CPU L3 Cache Total | 4 GiB |
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 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 512 GiB |
Memory Amount Actual | 500 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 |
|
| NETWORK | |
|---|---|
Network Speed Baseline | 20 Gbps |
Network Speed Max | 20 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
CPU and System Topology
Economics
Performance
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| b2-7 | 2 | 7 GiB | 0 |
| b3-8 | 2 | 8 GiB | 0 |
| b2-15 | 4 | 15 GiB | 0 |
| b2-15-flex | 4 | 15 GiB | 0 |
| b3-16 | 4 | 16 GiB | 0 |
| b3-16-flex | 4 | 16 GiB | 0 |
| b2-30 | 8 | 30 GiB | 0 |
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