r3-128 by OVHcloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | ovh |
Name | r3-128 |
Description | Memory Optimized (16 vCPUs, 128 GiB RAM, 400 GB NVMe) |
Family | Memory Optimized |
Hw Virt | |
Average Time To Start | 39 |
Status | active |
Observed At | 2026-09-15T15:04:17.612296 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
AP-SOUTHEAST-SYD-2 (AU) / AP-SOUTHEAST-SYD-2 | - | 0.6116 USD/h |
AP-SOUTH-MUM-1 (IN) / AP-SOUTH-MUM-1 | - | 0.6116 USD/h |
BHS5 (CA) / BHS5 | - | 0.6116 USD/h |
DE1 (DE) / DE1 | - | 0.6116 USD/h |
EU-SOUTH-MIL (IT) / EU-SOUTH-MIL | - | 0.6116 USD/h |
EU-WEST-PAR (FR) / EU-WEST-PAR | - | 0.6116 USD/h |
GRA11 (FR) / GRA11 | - | 0.6116 USD/h |
GRA7 (FR) / GRA7 | - | 0.6116 USD/h |
GRA9 (FR) / GRA9 | - | 0.6116 USD/h |
RBX-A (FR) / RBX-A | - | 0.6116 USD/h |
SBG5 (FR) / SBG5 | - | 0.6116 USD/h |
SBG7 (FR) / SBG7 | - | 0.6116 USD/h |
SGP1 (SG) / SGP1 | - | 0.6116 USD/h |
SYD1 (AU) / SYD1 | - | 0.6116 USD/h |
UK1 (GB) / UK1 | - | 0.6116 USD/h |
WAW1 (PL) / WAW1 | - | 0.6116 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 | 128 GiB |
Memory Amount Actual | 125 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 |
|
| 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 memory-optimized instance featuring dedicated AMD EPYC cores and high-bandwidth RAM for memory-intensive database and caching workloads.
The OVHcloud r3-128 is a memory-optimized server instance designed for memory-intensive workloads. It features 16 dedicated AMD EPYC physical cores (16 vCPUs) operating at 2.3 GHz on the x86_64 architecture, paired with 128.0 GB of RAM. This configuration yields a high memory-to-core ratio of 8.0 GB per core. Storage is provided by a local 400 GB NVMe SSD, and network connectivity is established with a 4 Gbps baseline bandwidth. Benchmark results highlight top-tier memory performance, with the Passmark memory score reaching the top 10% and large-block memory bandwidth scoring in the top 25%. While single-core CPU performance is strong, multi-core CPU benchmarks remain average. This instance is highly suitable for in-memory databases, caching layers, and text processing workloads that require substantial memory capacity and high memory bandwidth without the need for GPU acceleration.
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Geekbench Multi-Core
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Mark | 37352 |
Compression | 420835 |
Encryption | 20847 |
Extended Instructions | 40163 |
Floating Point Maths | 88855 |
Integer Maths | 96665 |
Physics | 5688 |
Prime Numbers | 312 |
Single Threaded | 2936 |
String Sorting | 62019 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Memory Mark | 2988 |
Database Operations | 16775 |
Memory Latency | 70 |
Memory Read Cached | 27399 |
Memory Read Uncached | 26054 |
Memory Write | 25403 |
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
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| r2-15 | 2 | 15 GiB | 0 |
| r3-16 | 2 | 16 GiB | 0 |
| r2-30 | 2 | 30 GiB | 0 |
| r3-32 | 4 | 32 GiB | 0 |
| r2-60 | 4 | 60 GiB | 0 |
| r3-64 | 8 | 64 GiB | 0 |
| r2-120 | 8 | 120 GiB | 0 |
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