cpx21 by Hetzner Cloud
cpx21 is a CPX 21 server offered by Hetzner Cloud with 3 vCPUs, 4 GiB of memory and 80 GB of storage. The pricing starts at 0.013 USD per hour.
3 vCPU
4 GiB Memory
80 GB Storage
Spare SCore
7981
(All-cores)
(All-cores)
2667
(Single-core)
(Single-core)
Specifications
Server Metadata
Vendor ID | hcloud |
Server ID | 23 |
Name | cpx21 |
Description | CPX 21 |
Family | cpx |
Status | active |
Observed At | 2026-03-24T23:05:25.405885 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|---|---|
Nuremberg (DE) / nbg1-dc3 | - | 0.013 USD/h |
Helsinki (FI) / hel1-dc2 | - | 0.013 USD/h |
Falkenstein (DE) / fsn1-dc14 | - | 0.013 USD/h |
Ashburn, VA (US) / ash-dc1 | - | 0.0168 USD/h |
Hillsboro, OR (US) / hil-dc1 | - | 0.0168 USD/h |
Singapore (SG) / sin-dc1 | - | 0.0262 USD/h |
Processor
vCPUs | 3 |
Hypervisor | QEMU |
CPU Allocation | Shared |
CPU Cores | 3 |
CPU Speed | 2 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU L1D Cache | 32 KiB |
CPU L1D Cache Total | 96 KiB |
CPU L1I Cache | 32 KiB |
CPU L1I Cache Total | 96 KiB |
CPU L2 Cache | 512 KiB |
CPU L2 Cache Total | 2 MiB |
CPU L3 Cache | 16 MiB |
CPU L3 Cache Total | 16 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, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, rep_good, nopl, cpuid, extd_apicid, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, osvw, topoext, perfctr_core, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, wbnoinvd, arat, umip, rdpid, arch_capabilities |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 4 GiB |
| GPU | |
|---|---|
GPU Count | 0 |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 80 GB |
Storage Type | ssd |
Storages |
| NETWORK | |
|---|---|
Inbound Traffic | 0 GB/month |
Outbound Traffic | 20480 GB/month |
IPv4 | 0 |
CPU and System Topology
Economics
Performance
Memory Bandwidth
Compression
OpenSSL
Geekbench Single-Core
Score: 1,457
Geekbench Multi-Core
Score: 3,723
Passmark CPU Scores
| BENCHMARK | SCORE |
|---|---|
Compression | 64262 |
Encryption | 3332 |
Extended Instructions | 5340 |
Floating Point Maths | 12276 |
Integer Maths | 15440 |
Mark | 6521 |
Physics | 832 |
Prime Numbers | 47 |
Single Threaded | 2341 |
String Sorting | 9032 |
Passmark Memory Scores
| BENCHMARK | SCORE |
|---|---|
Database Operations | 2502 |
Memory Latency | 69 |
Memory Mark | 1148 |
Memory Read Cached | 23055 |
Memory Read Uncached | 14938 |
Memory Write | 15531 |
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 |
|---|---|---|---|
| cpx12 | 1 | 2 GiB | 0 |
| cpx11 | 2 | 2 GiB | 0 |
| cpx22 | 2 | 4 GiB | 0 |
| cpx32 | 4 | 8 GiB | 0 |
| cpx31 | 4 | 8 GiB | 0 |
| cpx42 | 8 | 16 GiB | 0 |
| cpx41 | 8 | 16 GiB | 0 |
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