b3-640 by OVHcloud
b3-640 is a General Purpose (160 vCPUs, 640 GiB RAM, 400 GB NVMe) server offered by OVHcloud with 160 vCPUs, 640 GiB of memory and 400 GB of storage. The pricing starts at 4.7885 USD per hour.
160 vCPU
640 GiB Memory
400 GB Storage
Spare SCore
288171
(All-cores)
(All-cores)
3078
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | ovh |
Name | b3-640 |
Description | General Purpose (160 vCPUs, 640 GiB RAM, 400 GB NVMe) |
Family | General Purpose |
Status | active |
Observed At | 2026-05-03T23:09:03.497131 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
AP-SOUTHEAST-SYD-2 (AU) / AP-SOUTHEAST-SYD-2 | - | 4.7885 USD/h |
AP-SOUTH-MUM-1 (IN) / AP-SOUTH-MUM-1 | - | 4.7885 USD/h |
BHS5 (CA) / BHS5 | - | 4.7885 USD/h |
DE1 (DE) / DE1 | - | 4.7885 USD/h |
EU-SOUTH-MIL (IT) / EU-SOUTH-MIL | - | 4.7885 USD/h |
EU-WEST-PAR (FR) / EU-WEST-PAR | - | 4.7885 USD/h |
GRA11 (FR) / GRA11 | - | 4.7885 USD/h |
GRA7 (FR) / GRA7 | - | 4.7885 USD/h |
GRA9 (FR) / GRA9 | - | 4.7885 USD/h |
RBX-A (FR) / RBX-A | - | 4.7885 USD/h |
SBG5 (FR) / SBG5 | - | 4.7885 USD/h |
SBG7 (FR) / SBG7 | - | 4.7885 USD/h |
SGP1 (SG) / SGP1 | - | 4.7885 USD/h |
SYD1 (AU) / SYD1 | - | 4.7885 USD/h |
UK1 (GB) / UK1 | - | 4.7885 USD/h |
WAW1 (PL) / WAW1 | - | 4.7885 USD/h |
Processor
vCPUs | 160 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 160 |
CPU Speed | 2.3 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | Milan |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 5 MiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 5 MiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 80 MiB |
CPU L3 Cache | 32 MiB |
CPU L3 Cache Total | 5 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 | 640 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 400 GB |
Storage Type | nvme ssd |
Storages |
|
| NETWORK | |
|---|---|
Network Speed | 20000 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 1 |
CPU and System Topology
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,912
Geekbench Multi-Core
Score: 20,311
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 117207 |
Compression | 2436969 |
Encryption | 160620 |
Extended Instructions | 150405 |
Floating Point Maths | 453501 |
Integer Maths | 764616 |
Physics | 18558 |
Prime Numbers | 1397 |
Single Threaded | 2941 |
String Sorting | 340318 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 3003 |
Database Operations | 30806 |
Memory Latency | 72 |
Memory Read Cached | 27856 |
Memory Read Uncached | 26728 |
Memory Write | 25964 |
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
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| b2-7 | 2 | 7 GiB | 0 |
| b3-8 | 2 | 8 GiB | 0 |
| b2-15 | 4 | 15 GiB | 0 |
| b3-16 | 4 | 16 GiB | 0 |
| b2-30 | 8 | 30 GiB | 0 |
| b3-32 | 8 | 32 GiB | 0 |
| b2-60 | 16 | 60 GiB | 0 |
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