RackGenius - 4GB Premium KVM VPS Yab
November 23rd 2025

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This is the yab (yabs.sh results) for tests that were run on a RackGenius server on November 23rd 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.

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

This Yab was run as part of VPSBenchmarks performance trial. Review all performance grades and test results for this server on the RackGenius - 4GB Premium KVM VPS trial page.

Trial performance score: 57 / 100

Server

Provider RackGenius
VPS Plan 4GB Premium KVM VPS
OS Version Ubuntu 24.04.3 LTS
Data Center Location Grand Rapids, Michigan, United States

Specs

Processor AMD Ryzen 9 7950X 16-Core Processor
CPU cores 1 @ 4500.016 MHz
RAM 3.8 GiB
Disk 50.7 GB
Swap 512.0 MiB
Kernel 6.8.0-41-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": "20251123-085336",
  "os": {
    "arch": "x64",
    "distro": "Ubuntu 24.04.3 LTS",
    "kernel": "6.8.0-41-generic",
    "uptime": 615.29,
    "vm": "KVM"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "AMD Ryzen 9 7950X 16-Core Processor",
    "cores": 1,
    "freq": "4500.016 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 3961008,
    "ram_units": "KiB",
    "swap": 524284,
    "swap_units": "KiB",
    "disk": 50699864,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "RackGenius",
    "asn": "AS32002 RackGenius",
    "org": "Snakecraft Hosting",
    "city": "Grand Rapids",
    "region": "Michigan",
    "region_code": "MI",
    "country": "United States"
  },
  "partition": "/dev/vda1",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 279736,
      "iops_r": 69934,
      "speed_w": 280474,
      "iops_w": 70118,
      "speed_rw": 560210,
      "iops_rw": 140052,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 1820407,
      "iops_r": 28443,
      "speed_w": 1829987,
      "iops_w": 28593,
      "speed_rw": 3650394,
      "iops_rw": 57036,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 1216000,
      "iops_r": 2375,
      "speed_w": 1280609,
      "iops_w": 2501,
      "speed_rw": 2496609,
      "iops_rw": 4876,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 1154475,
      "iops_r": 1127,
      "speed_w": 1231362,
      "iops_w": 1202,
      "speed_rw": 2385837,
      "iops_rw": 2329,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "472 Mbits/sec",
      "recv": "2.53 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "1.97 Gbits/sec",
      "recv": "2.46 Gbits/sec",
      "latency": "91.5 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "907 Mbits/sec",
      "recv": "1.19 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "720 Mbits/sec",
      "recv": "906 Mbits/sec",
      "latency": "230 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "2.83 Gbits/sec",
      "recv": "3.92 Gbits/sec",
      "latency": "60.1 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "7.46 Gbits/sec",
      "recv": "7.77 Gbits/sec",
      "latency": "22.2 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "922 Mbits/sec",
      "recv": "1.29 Gbits/sec",
      "latency": "130 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "1.54 Gbits/sec",
      "recv": "2.60 Gbits/sec",
      "latency": "88.4 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "2.11 Gbits/sec",
      "recv": "2.64 Gbits/sec",
      "latency": "91.5 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "1.32 Mbits/sec",
      "recv": "1.53 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "666 Mbits/sec",
      "recv": "992 Mbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "2.34 Gbits/sec",
      "recv": "3.81 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "7.18 Gbits/sec",
      "recv": "7.12 Gbits/sec",
      "latency": "--"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "238 Mbits/sec",
      "recv": "1.82 Gbits/sec",
      "latency": "--"
    }
  ],
  "geekbench": [
    {
      "version": 5,
      "single": 2108,
      "multi": 2105,
      "url": "https://browser.geekbench.com/v5/cpu/23920977"
    },
    {
      "version": 6,
      "single": 2767,
      "multi": 2757,
      "url": "https://browser.geekbench.com/v6/cpu/15194478"
    }
  ],
  "runtime": {
    "start": 1763916816,
    "end": 1763917735,
    "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 5 Score
Multi Core Geekbench 5 Score
Fio Disk IO Read Speed 64k blocks
1736 MiB/s
Fio Disk IO Write Speed 64k blocks
1745 MiB/s
Iperf3 Download Speed
7956 Mbps
Iperf3 Upload Speed
7639 Mbps

Geekbench 5

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

Full Test https://browser.geekbench.com/v5/cpu/23920977
Multi Core 2105
Single Core 2108

Geekbench 6

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

Full Test https://browser.geekbench.com/v6/cpu/15194478
Multi Core 2757
Single Core 2767

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
Read279.7 MB/s
69.934k IOPS
1820.4 MB/s
28.443k IOPS
1216 MB/s
2.375k IOPS
1154.5 MB/s
1.127k IOPS
Write280.5 MB/s
70.118k IOPS
1830.0 MB/s
28.593k IOPS
1280.6 MB/s
2.501k IOPS
1231.4 MB/s
1.202k IOPS
Total560.2 MB/s
140.052k IOPS
3650.4 MB/s
57.036k IOPS
2496.6 MB/s
4.876k IOPS
2385.8 MB/s
2.329k IOPS

Iperf3 ipv4

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
1321 Mbits/sec 922 Mbits/sec
Clouvider
London, UK (10G)
2591 Mbits/sec 472 Mbits/sec
Leaseweb
NYC, NY, US (10G)
7956 Mbits/sec 7639 Mbits/sec
Eranium
Amsterdam, NL (100G)
2519 Mbits/sec 2017 Mbits/sec
Leaseweb
Singapore, SG (10G)
906 Mbits/sec 720 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1219 Mbits/sec 907 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
4014 Mbits/sec 2898 Mbits/sec

Iperf3 ipv6

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

Download Upload
Edgoo
Sao Paulo, BR (1G)
1864 Mbits/sec 238 Mbits/sec
Clouvider
London, UK (10G)
2662 Mbits/sec 1577 Mbits/sec
Leaseweb
NYC, NY, US (10G)
7291 Mbits/sec 7352 Mbits/sec
Eranium
Amsterdam, NL (100G)
2703 Mbits/sec 2161 Mbits/sec
Leaseweb
Singapore, SG (10G)
992 Mbits/sec 666 Mbits/sec
Uztelecom
Tashkent, UZ (10G)
1567 Mbits/sec 1 Mbits/sec
Clouvider
Los Angeles, CA, US (10G)
3901 Mbits/sec 2396 Mbits/sec

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