Microsoft Azure - B1s Yab
February 5th 2025

Last updated on February 5th 2025

This is the yab (yabs.sh results) for tests that were run on a Microsoft Azure server on February 5th 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.

Microsoft Azure

Provider Page

VPS Plans

CPUs

Screen

Server

Provider	Microsoft Azure
VPS Plan	B1s
OS Version	Ubuntu 22.04.5 LTS
Data Center Location	Lorenskog, Viken, Norway

Specs

Processor	Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz
CPU cores	1 @ 2593.904 MHz
RAM	842.8 MiB
Disk	69.0 GB
Swap	0.0 B
Kernel	6.8.0-1020-azure
AES-NI	✔ Enabled
VM-x/AMD-V	❌ Disabled
VM Type

Show raw yabs.sh output

Raw Yabs.sh Output

{
  "version": "v2025-01-01",
  "time": "20250205-150419",
  "os": {
    "arch": "x64",
    "distro": "Ubuntu 22.04.5 LTS",
    "kernel": "6.8.0-1020-azure",
    "uptime": 265.58,
    "vm": "MICROSOFT"
  },
  "net": {
    "ipv4": true,
    "ipv6": true
  },
  "cpu": {
    "model": "Intel(R) Xeon(R) Platinum 8272CL CPU @ 2.60GHz",
    "cores": 1,
    "freq": "2593.904 MHz",
    "aes": true,
    "virt": false
  },
  "mem": {
    "ram": 862988,
    "ram_units": "KiB",
    "swap": 0,
    "swap_units": "KiB",
    "disk": 68999144,
    "disk_units": "KB"
  },
  "ip_info": {
    "protocol": "IPv6",
    "isp": "Microsoft Corporation",
    "asn": "AS8075 Microsoft Corporation",
    "org": "Microsoft Azure Cloud (norwaye)",
    "city": "Lorenskog",
    "region": "Viken",
    "region_code": "30",
    "country": "Norway"
  },
  "partition": "/dev/root",
  "fio": [
    {
      "bs": "4k",
      "speed_r": 2215,
      "iops_r": 553,
      "speed_w": 2237,
      "iops_w": 559,
      "speed_rw": 4452,
      "iops_rw": 1112,
      "speed_units": "KBps"
    },
    {
      "bs": "64k",
      "speed_r": 27401,
      "iops_r": 428,
      "speed_w": 27802,
      "iops_w": 434,
      "speed_rw": 55203,
      "iops_rw": 862,
      "speed_units": "KBps"
    },
    {
      "bs": "512k",
      "speed_r": 26597,
      "iops_r": 51,
      "speed_w": 28546,
      "iops_w": 55,
      "speed_rw": 55143,
      "iops_rw": 106,
      "speed_units": "KBps"
    },
    {
      "bs": "1m",
      "speed_r": 26280,
      "iops_r": 25,
      "speed_w": 28936,
      "iops_w": 28,
      "speed_rw": 55216,
      "iops_rw": 53,
      "speed_units": "KBps"
    }
  ],
  "iperf": [
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "940 Mbits/sec",
      "recv": "busy ",
      "latency": "27.6 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "945 Mbits/sec",
      "recv": "5.21 Gbits/sec",
      "latency": "23.5 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "904 Mbits/sec",
      "recv": "busy ",
      "latency": "86.7 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "798 Mbits/sec",
      "recv": "1.34 Gbits/sec",
      "latency": "182 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "757 Mbits/sec",
      "recv": "1.44 Gbits/sec",
      "latency": "152 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "889 Mbits/sec",
      "recv": "2.85 Gbits/sec",
      "latency": "87.0 ms"
    },
    {
      "mode": "IPv4",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "663 Mbits/sec",
      "recv": "1.23 Gbits/sec",
      "latency": "192 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "London, UK (10G)",
      "send": "904 Mbits/sec",
      "recv": "1.61 Gbits/sec",
      "latency": "27.1 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Eranium",
      "loc": "Amsterdam, NL (100G)",
      "send": "932 Mbits/sec",
      "recv": "2.15 Gbits/sec",
      "latency": "23.7 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Uztelecom",
      "loc": "Tashkent, UZ (10G)",
      "send": "894 Mbits/sec",
      "recv": "1.50 Gbits/sec",
      "latency": "87.4 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "Singapore, SG (10G)",
      "send": "795 Mbits/sec",
      "recv": "1.26 Gbits/sec",
      "latency": "183 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Clouvider",
      "loc": "Los Angeles, CA, US (10G)",
      "send": "822 Mbits/sec",
      "recv": "756 Mbits/sec",
      "latency": "154 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Leaseweb",
      "loc": "NYC, NY, US (10G)",
      "send": "873 Mbits/sec",
      "recv": "1.33 Gbits/sec",
      "latency": "87.0 ms"
    },
    {
      "mode": "IPv6",
      "provider": "Edgoo",
      "loc": "Sao Paulo, BR (1G)",
      "send": "552 Mbits/sec",
      "recv": "513 Mbits/sec",
      "latency": "192 ms"
    }
  ],
  "runtime": {
    "start": 1738764259,
    "end": 1738764799,
    "elapsed": 540
  }
}

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 26 MiB/s	Fio Disk IO Write Speed 64k blocks 27 MiB/s
Iperf3 Download Speed 5335 Mbps	Iperf3 Upload Speed 945 Mbps

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.

	4k	64k	512k	1m
Read	2.2 MB/s 0.553k IOPS	27.4 MB/s 0.428k IOPS	26.6 MB/s 0.051k IOPS	26.3 MB/s 0.025k IOPS
Write	2.2 MB/s 0.559k IOPS	27.8 MB/s 0.434k IOPS	28.5 MB/s 0.055k IOPS	28.9 MB/s 0.028k IOPS
Total	4.5 MB/s 1.112k IOPS	55.2 MB/s 0.862k IOPS	55.1 MB/s 0.106k IOPS	55.2 MB/s 0.053k IOPS

Iperf3 ipv4

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

	Download	Upload
Edgoo Sao Paulo, BR (1G)	1260 Mbits/sec	663 Mbits/sec
Clouvider London, UK (10G)	busy	940 Mbits/sec
Leaseweb NYC, NY, US (10G)	2918 Mbits/sec	889 Mbits/sec
Eranium Amsterdam, NL (100G)	5335 Mbits/sec	945 Mbits/sec
Leaseweb Singapore, SG (10G)	1372 Mbits/sec	798 Mbits/sec
Uztelecom Tashkent, UZ (10G)	busy	904 Mbits/sec
Clouvider Los Angeles, CA, US (10G)	1475 Mbits/sec	757 Mbits/sec

Iperf3 ipv6

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

	Download	Upload
Edgoo Sao Paulo, BR (1G)	513 Mbits/sec	552 Mbits/sec
Clouvider London, UK (10G)	1649 Mbits/sec	904 Mbits/sec
Leaseweb NYC, NY, US (10G)	1362 Mbits/sec	873 Mbits/sec
Eranium Amsterdam, NL (100G)	2202 Mbits/sec	932 Mbits/sec
Leaseweb Singapore, SG (10G)	1290 Mbits/sec	795 Mbits/sec
Uztelecom Tashkent, UZ (10G)	1536 Mbits/sec	894 Mbits/sec
Clouvider Los Angeles, CA, US (10G)	756 Mbits/sec	822 Mbits/sec

Microsoft Azure - B1s Yab
February 5th 2025

Microsoft Azure

Server

Specs

Raw Yabs.sh Output

Results Summary

Fio

Iperf3 ipv4

Iperf3 ipv6

Screeners

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Microsoft Azure - B1s Yab February 5th 2025

Microsoft Azure

Server

Specs

Raw Yabs.sh Output

Results Summary

Fio

Iperf3 ipv4

Iperf3 ipv6

Screeners

Share this page

Provider News and Promotions

Be Featured on VPSBenchmarks

Labs

Disclaimer

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Microsoft Azure - B1s Yab
February 5th 2025