Windows Yet Bench Script (WYBS) - Windows Benchmarking tool using (fio/iPerf/Geekbench)
Hey!
I always wanted to have an YABS alternative on PC. With help of AI, ported an YABS
(thanks to @Mason ) to Windows
Github repo:
https://github.com/TeYroXOfficial/windows-yet-bench-script
How to Run
From powershell:
irm https://raw.githubusercontent.com/TeYroXOfficial/windows-yet-bench-script/main/wybs.ps1 | iex
Requirements
- Windows 10 1803+ / Windows 11 / Windows Server 2019+
- Windows PowerShell 5.1 (ships with the OS) or PowerShell 7+
- curl.exe — part of Windows since 1803, used to read Geekbench results
- ~2 GB free space for the disk test, ~530 MB for the tool cache
- no administrator rights
Example output
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Windows-Yet-Bench-Script #
# v2026-07-03-win #
# https://github.com/TeYroXOfficial/windows-yet-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Tue Jul 28 00:21:54 2026
Basic System Information:
---------------------------------
Uptime : 16 days, 18 hours, 17 minutes
Processor : AMD EPYC 7B13 64-Core Processor
CPU cores : 4 @ 2250 MHz
AES-NI : ? Unknown (install PowerShell 7 for detection)
VM-x/AMD-V : ✔ Enabled
RAM : 8.0 GiB
Swap : 1.3 GiB
Disk : 79.7 GiB
Distro : Microsoft Windows Server 2025 Standard Evaluation (64-bit)
Kernel : 10.0.26100 Build 26100
VM Type : KVM
IPv4/IPv6 : ✔ Online / ❌ Offline
IPv4 Network Information:
---------------------------------
ISP : DataWagon LLC
ASN : AS27176 DataWagon LLC
Host : DataWagon LLC
Location : Buffalo, New York (NY)
Country : United States
Installed fio -> C:\Users\Administrator\bin\win\x64\fio.exe
fio Disk Speed Tests (Mixed R/W 50/50) (Partition C:):
---------------------------------
Block Size | 4k | (IOPS) | 64k | (IOPS)
------ | --- | ---- | ---- | ----
Read | 167.68 MB/s | (40.9k) | 224.09 MB/s | (3.4k)
Write | 168.12 MB/s | (41.0k) | 225.27 MB/s | (3.4k)
Total | 335.81 MB/s | (82.0k) | 449.36 MB/s | (6.9k)
Block Size | 512k | (IOPS) | 1m | (IOPS)
------ | --- | ---- | ---- | ----
Read | 3.37 GB/s | (6.4k) | 513.15 MB/s | (489)
Write | 3.55 GB/s | (6.8k) | 547.33 MB/s | (521)
Total | 6.93 GB/s | (13.2k) | 1.06 GB/s | (1.0k)
Installed iperf3 -> C:\Users\Administrator\bin\win\x64\iperf3.exe
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed | Ping
----- | ----- | ---- | ---- | ----
Clouvider | London, UK (10G) | 235 Mbits/sec | 1.02 Gbits/sec | 79.0 ms
Eranium | Amsterdam, NL (100G) | 320 Mbits/sec | 3.87 Gbits/sec | 87.0 ms
Uztelecom | Tashkent, UZ (10G) | 364 Mbits/sec | 1.11 Gbits/sec | 171.0 ms
Leaseweb | Singapore, SG (10G) | 171 Mbits/sec | 2.01 Gbits/sec | 229.0 ms
Clouvider | Los Angeles, CA, US (10G) | 461 Mbits/sec | 1.80 Gbits/sec | 79.0 ms
Leaseweb | NYC, NY, US (10G) | 1.54 Gbits/sec | 4.71 Gbits/sec | 14.0 ms
Edgoo | Sao Paulo, BR (1G) | 406 Mbits/sec | 1.39 Gbits/sec | 121.0 ms
Geekbench 6 Benchmark Test:
---------------------------------
Test | Value
|
Single Core | 1006
Multi Core | 3175
Full Test | https://browser.geekbench.com/v6/cpu/18847431
WYBS completed in 14 min 56 sec