Hetzner - CPX31 Yab
October 20th 2025

Last updated on

This is the yab (yabs.sh results) for tests that were run on a Hetzner server on October 20th 2025.

yabs.sh is an easy to run and powerful script that runs a full set of benchmarks on your server. Get Started with Yabs. You can collect, organize and visualize your yabs for free at VPSBenchmarks.

Go to your Dashboard to manage your yabs.

Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.

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Server

Provider Hetzner
VPS Plan CPX31
OS Version Ubuntu 24.04.3 LTS
Data Center Location Ashburn, Virginia, United States

Specs

Processor AMD EPYC-Rome Processor
CPU cores 4 @ 2445.402 MHz
RAM 7.6 GiB
Disk 157.5 GB
Swap 0.0 B
Kernel 6.8.0-79-generic
AES-NI ✔ Enabled
VM-x/AMD-V ❌ Disabled
VM Type

Show raw yabs.sh output

Raw Yabs.sh Output

{
  "version": "v2025-04-20",
  "time": "20251020-060700",
  "os": {
    "arch": "x64",
    "distro": "Ubuntu 24.04.3 LTS",
    "kernel": "6.8.0-79-generic",
    "uptime": 91.85,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD EPYC-Rome Processor",
    "cores": 4,
    "freq": "2445.402 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 7937348,
    "ram_units": "KiB",
    "swap": 0,
    "swap_units": "KiB",
    "disk": 157455591,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "Hetzner Online GmbH",
    "asn": "AS213230 Hetzner Online GmbH",
    "org": "Hetzner Online GmbH",
    "city": "Ashburn",
    "region": "Virginia",
    "region_code": "VA",
    "country": "United States"
  },
  "partition": "/dev/sda1",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 104245,
      "iops_r": 26061,
      "speed_w": 104520,
      "iops_w": 26130,
      "speed_rw": 208765,
      "iops_rw": 52191,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 1001267,
      "iops_r": 15644,
      "speed_w": 1006537,
      "iops_w": 15727,
      "speed_rw": 2007804,
      "iops_rw": 31371,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 1673120,
      "iops_r": 3267,
      "speed_w": 1762018,
      "iops_w": 3441,
      "speed_rw": 3435138,
      "iops_rw": 6708,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 1845061,
      "iops_r": 1801,
      "speed_w": 1967941,
      "iops_w": 1921,
      "speed_rw": 3813002,
      "iops_rw": 3722,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "2.28 Gbits/sec",
      "recv": "2.77 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.25 Gbits/sec",
      "recv": "2.68 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "993 Mbits/sec",
      "recv": "1.25 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "677 Mbits/sec",
      "recv": "928 Mbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "2.89 Gbits/sec",
      "recv": "3.34 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "9.02 Gbits/sec",
      "recv": "9.19 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "5.54 Mbits/sec",
      "recv": "863 Mbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "1.94 Gbits/sec",
      "recv": "2.68 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.26 Gbits/sec",
      "recv": "2.72 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.04 Gbits/sec",
      "recv": "1.19 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "693 Mbits/sec",
      "recv": "841 Mbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "2.43 Gbits/sec",
      "recv": "3.52 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "9.21 Gbits/sec",
      "recv": "9.24 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "1.58 Gbits/sec",
      "recv": "1.95 Gbits/sec",
      "latency": "--"
    }
  ],
  "geekbench": [
    {
      "version": 6,
      "single": 1383,
      "multi": 4424,
      "url": "https://browser.geekbench.com/v6/cpu/14556668"
    }
  ],
  "runtime": {
    "start": 1760940420,
    "end": 1760941367,
    "elapsed": 947
  }
}

Results Summary

The scale in the charts between 0 and 100 represents the performance of this server for each metric relative to the performance of all other servers tested recently at VPSBenchmarks for that same metric.

  • 100 means the server is the fastest for this metric.
  • 50 means the server has exactly median performance for this metric.
  • 0 means the server is the slowest for this metric.
Single Core Geekbench 6 Score
Multi Core Geekbench 6 Score
Fio Disk IO Read Speed 64k blocks
955 MiB/s
Fio Disk IO Write Speed 64k blocks
960 MiB/s
Iperf3 Download Speed
9411 Mbps
Iperf3 Upload Speed
9236 Mbps

Geekbench 6

Geekbench measures your processor's single-core and multi-core power.

Full Test https://browser.geekbench.com/v6/cpu/14556668
Multi Core 4424
Single Core 1383

Fio

This Fio test evaluates disk performance in 4 random read and write runs with different block sizes, 50% reads and 50% writes.

All fio tests below run in asynchronous direct mode using libaio and use 2 execution threads regardless of the size of the server.

4k64k512k1m
Read104.2 MB/s
26.061k IOPS
1001.3 MB/s
15.644k IOPS
1673.1 MB/s
3.267k IOPS
1845.1 MB/s
1.801k IOPS
Write104.5 MB/s
26.13k IOPS
1006.5 MB/s
15.727k IOPS
1762.0 MB/s
3.441k IOPS
1967.9 MB/s
1.921k IOPS
Total208.8 MB/s
52.191k IOPS
2007.8 MB/s
31.371k IOPS
3435.1 MB/s
6.708k IOPS
3813.0 MB/s
3.722k IOPS

Iperf3 ipv4

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
863 Mbits/sec 6 Mbits/sec
Clouvider
London, UK (10G)
2836 Mbits/sec 2335 Mbits/sec
Leaseweb
NYC, NY, US (10G)
9411 Mbits/sec 9236 Mbits/sec
Eranium
Amsterdam, NL (100G)
2744 Mbits/sec 2304 Mbits/sec
Leaseweb
Singapore, SG (10G)
928 Mbits/sec 677 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1280 Mbits/sec 993 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
3420 Mbits/sec 2959 Mbits/sec

Iperf3 ipv6

Iperf3 tests download and upload speeds to various locations using 8 parallel threads.

Download Upload
Edgoo
Sao Paulo, BR (1G)
1997 Mbits/sec 1618 Mbits/sec
Clouvider
London, UK (10G)
2744 Mbits/sec 1987 Mbits/sec
Leaseweb
NYC, NY, US (10G)
9462 Mbits/sec 9431 Mbits/sec
Eranium
Amsterdam, NL (100G)
2785 Mbits/sec 2314 Mbits/sec
Leaseweb
Singapore, SG (10G)
841 Mbits/sec 693 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1219 Mbits/sec 1065 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
3604 Mbits/sec 2488 Mbits/sec

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