Contabo - Cloud VPS 6C Yab
March 27th 2025

Last updated on

This is the yab (yabs.sh results) for tests that were run on a Contabo server on March 27th 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.

Server

Provider Contabo
VPS Plan Cloud VPS 6C
OS Version Debian GNU/Linux 12 (bookworm)
Data Center Location Seattle, Washington, United States

Specs

Processor AMD EPYC Processor (with IBPB)
CPU cores 6 @ 2794.748 MHz
RAM 15.6 GiB
Disk 309.6 GB
Swap 0.0 B
Kernel 6.1.0-9-cloud-amd64
AES-NI ✔ Enabled
VM-x/AMD-V ❌ Disabled
VM Type

Show raw yabs.sh output

Raw Yabs.sh Output

{
  "version": "v2025-01-01",
  "time": "20250327-090433",
  "os": {
    "arch": "x64",
    "distro": "Debian GNU/Linux 12 (bookworm)",
    "kernel": "6.1.0-9-cloud-amd64",
    "uptime": 92163.72,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD EPYC Processor (with IBPB)",
    "cores": 6,
    "freq": "2794.748 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 16393320,
    "ram_units": "KiB",
    "swap": 0,
    "swap_units": "KiB",
    "disk": 309587850,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "Contabo Inc.",
    "asn": "AS40021 Nubes, LLC",
    "org": "Contabo Inc",
    "city": "Seattle",
    "region": "Washington",
    "region_code": "WA",
    "country": "United States"
  },
  "partition": "/dev/sda1",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 23289,
      "iops_r": 5822,
      "speed_w": 23300,
      "iops_w": 5825,
      "speed_rw": 46589,
      "iops_rw": 11647,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 337580,
      "iops_r": 5274,
      "speed_w": 339357,
      "iops_w": 5302,
      "speed_rw": 676937,
      "iops_rw": 10576,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 3242666,
      "iops_r": 6333,
      "speed_w": 3414958,
      "iops_w": 6669,
      "speed_rw": 6657624,
      "iops_rw": 13002,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 8786008,
      "iops_r": 8580,
      "speed_w": 9371151,
      "iops_w": 9151,
      "speed_rw": 18157159,
      "iops_rw": 17731,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "340 Mbits/sec",
      "recv": "358 Mbits/sec",
      "latency": "132 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "318 Mbits/sec",
      "recv": "347 Mbits/sec",
      "latency": "145 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "316 Mbits/sec",
      "recv": "324 Mbits/sec",
      "latency": "243 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "288 Mbits/sec",
      "recv": "324 Mbits/sec",
      "latency": "227 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "373 Mbits/sec",
      "recv": "397 Mbits/sec",
      "latency": "31.5 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "360 Mbits/sec",
      "recv": "388 Mbits/sec",
      "latency": "64.3 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "315 Mbits/sec",
      "recv": "360 Mbits/sec",
      "latency": "175 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "324 Mbits/sec",
      "recv": "368 Mbits/sec",
      "latency": "133 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "316 Mbits/sec",
      "recv": "336 Mbits/sec",
      "latency": "144 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "246 Mbits/sec",
      "recv": "268 Mbits/sec",
      "latency": "247 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "299 Mbits/sec",
      "recv": "239 Mbits/sec",
      "latency": "227 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "329 Mbits/sec",
      "recv": "383 Mbits/sec",
      "latency": "33.2 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "353 Mbits/sec",
      "recv": "345 Mbits/sec",
      "latency": "64.7 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "321 Mbits/sec",
      "recv": "346 Mbits/sec",
      "latency": "175 ms"
    }
  ],
  "geekbench": [
    {
      "version": 6,
      "single": 941,
      "multi": 3904,
      "url": "https://browser.geekbench.com/v6/cpu/11230827"
    }
  ],
  "runtime": {
    "start": 1743062673,
    "end": 1743063592,
    "elapsed": 919
  }
}

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
941
Multi Core Geekbench 6 Score
Fio Disk IO Read Speed 64k blocks
322 MiB/s
Fio Disk IO Write Speed 64k blocks
324 MiB/s
Iperf3 Download Speed
397 Mbps
Iperf3 Upload Speed
373 Mbps

Geekbench 6

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

Full Test https://browser.geekbench.com/v6/cpu/11230827
Multi Core 3904
Single Core 941

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
Read23.3 MB/s
5.822k IOPS
337.6 MB/s
5.274k IOPS
3242.7 MB/s
6.333k IOPS
8786.0 MB/s
8.58k IOPS
Write23.3 MB/s
5.825k IOPS
339.4 MB/s
5.302k IOPS
3415.0 MB/s
6.669k IOPS
9371.2 MB/s
9.151k IOPS
Total46.6 MB/s
11.647k IOPS
676.9 MB/s
10.576k IOPS
6657.6 MB/s
13.002k IOPS
18157.2 MB/s
17.731k IOPS

Iperf3 ipv4

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
360 Mbits/sec 315 Mbits/sec
Clouvider
London, UK (10G)
358 Mbits/sec 340 Mbits/sec
Leaseweb
NYC, NY, US (10G)
388 Mbits/sec 360 Mbits/sec
Eranium
Amsterdam, NL (100G)
347 Mbits/sec 318 Mbits/sec
Leaseweb
Singapore, SG (10G)
324 Mbits/sec 288 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
324 Mbits/sec 316 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
397 Mbits/sec 373 Mbits/sec

Iperf3 ipv6

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
346 Mbits/sec 321 Mbits/sec
Clouvider
London, UK (10G)
368 Mbits/sec 324 Mbits/sec
Leaseweb
NYC, NY, US (10G)
345 Mbits/sec 353 Mbits/sec
Eranium
Amsterdam, NL (100G)
336 Mbits/sec 316 Mbits/sec
Leaseweb
Singapore, SG (10G)
239 Mbits/sec 299 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
268 Mbits/sec 246 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
383 Mbits/sec 329 Mbits/sec

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