Hetzner - CX23 Yab
January 18th 2026

Last updated on

This is the yab (yabs.sh results) for tests that were run on a Hetzner server on January 18th 2026.

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.

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

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Server

Provider Hetzner
VPS Plan CX23
OS Version Ubuntu 24.04.3 LTS
Data Center Location Nuremberg, Bavaria, Germany

Specs

Processor AMD EPYC-Rome Processor
CPU cores 2 @ 2445.406 MHz
RAM 3.7 GiB
Disk 39.3 GB
Swap 0.0 B
Kernel 6.8.0-90-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": "20260118-144039",
  "os": {
    "arch": "x64",
    "distro": "Ubuntu 24.04.3 LTS",
    "kernel": "6.8.0-90-generic",
    "uptime": 91.58,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD EPYC-Rome Processor",
    "cores": 2,
    "freq": "2445.406 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 3911588,
    "ram_units": "KiB",
    "swap": 0,
    "swap_units": "KiB",
    "disk": 39295123,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "Hetzner Online GmbH",
    "asn": "AS24940 Hetzner Online GmbH",
    "org": "Hetzner",
    "city": "Nuremberg",
    "region": "Bavaria",
    "region_code": "BY",
    "country": "Germany"
  },
  "partition": "/dev/sda1",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 115878,
      "iops_r": 28969,
      "speed_w": 116184,
      "iops_w": 29046,
      "speed_rw": 232062,
      "iops_rw": 58015,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 854431,
      "iops_r": 13350,
      "speed_w": 858928,
      "iops_w": 13420,
      "speed_rw": 1713359,
      "iops_rw": 26770,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 934956,
      "iops_r": 1826,
      "speed_w": 984633,
      "iops_w": 1923,
      "speed_rw": 1919589,
      "iops_rw": 3749,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 989550,
      "iops_r": 966,
      "speed_w": 1055453,
      "iops_w": 1030,
      "speed_rw": 2045003,
      "iops_rw": 1996,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "4.24 Gbits/sec",
      "recv": "7.59 Gbits/sec",
      "latency": "18.8 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "15.3 Gbits/sec",
      "recv": "4.15 Gbits/sec",
      "latency": "9.46 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.65 Gbits/sec",
      "recv": "2.32 Gbits/sec",
      "latency": "102 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "1.10 Gbits/sec",
      "recv": "1.40 Gbits/sec",
      "latency": "168 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "1.01 Gbits/sec",
      "recv": "1.32 Gbits/sec",
      "latency": "161 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "2.01 Gbits/sec",
      "recv": "2.45 Gbits/sec",
      "latency": "96.6 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "328 Mbits/sec",
      "recv": "408 Mbits/sec",
      "latency": "234 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "5.52 Gbits/sec",
      "recv": "6.32 Gbits/sec",
      "latency": "19.3 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "11.6 Gbits/sec",
      "recv": "4.16 Gbits/sec",
      "latency": "9.47 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.68 Gbits/sec",
      "recv": "2.03 Gbits/sec",
      "latency": "102 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "1.04 Gbits/sec",
      "recv": "1.29 Gbits/sec",
      "latency": "168 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "1.02 Gbits/sec",
      "recv": "1.28 Gbits/sec",
      "latency": "161 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "1.98 Gbits/sec",
      "recv": "2.52 Gbits/sec",
      "latency": "96.5 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "49.5 Mbits/sec",
      "recv": "60.9 Mbits/sec",
      "latency": "289 ms"
    }
  ],
  "geekbench": [
    {
      "version": 6,
      "single": 1373,
      "multi": 2488,
      "url": "https://browser.geekbench.com/v6/cpu/16146969"
    }
  ],
  "runtime": {
    "start": 1768747239,
    "end": 1768748098,
    "elapsed": 859
  }
}

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
815 MiB/s
Fio Disk IO Write Speed 64k blocks
819 MiB/s
Iperf3 Download Speed
7772 Mbps
Iperf3 Upload Speed
15667 Mbps

Geekbench 6

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

Full Test https://browser.geekbench.com/v6/cpu/16146969
Multi Core 2488
Single Core 1373

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
Read115.9 MB/s
28.969k IOPS
854.4 MB/s
13.35k IOPS
935.0 MB/s
1.826k IOPS
989.6 MB/s
0.966k IOPS
Write116.2 MB/s
29.046k IOPS
858.9 MB/s
13.42k IOPS
984.6 MB/s
1.923k IOPS
1055.5 MB/s
1.03k IOPS
Total232.1 MB/s
58.015k IOPS
1713.4 MB/s
26.77k IOPS
1919.6 MB/s
3.749k IOPS
2045.0 MB/s
1.996k IOPS

Iperf3 ipv4

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
408 Mbits/sec 328 Mbits/sec
Clouvider
London, UK (10G)
7772 Mbits/sec 4342 Mbits/sec
Leaseweb
NYC, NY, US (10G)
2509 Mbits/sec 2058 Mbits/sec
Eranium
Amsterdam, NL (100G)
4250 Mbits/sec 15667 Mbits/sec
Leaseweb
Singapore, SG (10G)
1434 Mbits/sec 1126 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
2376 Mbits/sec 1690 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
1352 Mbits/sec 1034 Mbits/sec

Iperf3 ipv6

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
61 Mbits/sec 50 Mbits/sec
Clouvider
London, UK (10G)
6472 Mbits/sec 5652 Mbits/sec
Leaseweb
NYC, NY, US (10G)
2580 Mbits/sec 2028 Mbits/sec
Eranium
Amsterdam, NL (100G)
4260 Mbits/sec 11878 Mbits/sec
Leaseweb
Singapore, SG (10G)
1321 Mbits/sec 1065 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
2079 Mbits/sec 1720 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
1311 Mbits/sec 1044 Mbits/sec

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