Hetzner - cpx21 Yab
June 23rd 2026
This is the yab (yabs.sh results) for tests that were run on a Hetzner server on June 23rd 2026.
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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 | cpx21 |
| OS Version | Ubuntu 24.04.3 LTS |
| Data Center Location | Nuremberg, Bavaria (BY) |
Specs
| Processor | AMD EPYC-Rome Processor |
|---|---|
| CPU cores | 3 @ 2445.406 MHz |
| RAM | 3.7 GiB |
| Disk | 75.0 GiB |
| Swap | 0.0 B |
| Kernel | 6.8.0-100-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type | KVM |
Raw Yabs.sh Output
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
# Yet-Another-Bench-Script #
# v2026-05-11 #
# https://github.com/masonr/yet-another-bench-script #
# ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## ## #
Tue Jun 23 02:56:16 PM UTC 2026
Basic System Information:
---------------------------------
Uptime : 122 days, 6 hours, 7 minutes
Processor : AMD EPYC-Rome Processor
CPU cores : 3 @ 2445.406 MHz
AES-NI : ✔ Enabled
VM-x/AMD-V : ❌ Disabled
RAM : 3.7 GiB
Swap : 0.0 KiB
Disk : 75.0 GiB
Distro : Ubuntu 24.04.3 LTS
Kernel : 6.8.0-100-generic
VM Type : KVM
IPv4/IPv6 : ✔ Online / ✔ Online
IPv6 Network Information:
---------------------------------
ISP : Hetzner Online GmbH
ASN : AS24940 Hetzner Online GmbH
Host : Hetzner Online GmbH
Location : Nuremberg, Bavaria (BY)
Country : Germany
fio Disk Speed Tests (Mixed R/W 50/50) (Partition /dev/sda1):
---------------------------------
Block Size | 4k (IOPS) | 64k (IOPS)
------ | --- ---- | ---- ----
Read | 125.27 MB/s (31.3k) | 1.17 GB/s (18.3k)
Write | 125.60 MB/s (31.4k) | 1.18 GB/s (18.4k)
Total | 250.88 MB/s (62.7k) | 2.35 GB/s (36.7k)
| |
Block Size | 512k (IOPS) | 1m (IOPS)
------ | --- ---- | ---- ----
Read | 1.57 GB/s (3.0k) | 1.64 GB/s (1.6k)
Write | 1.66 GB/s (3.2k) | 1.75 GB/s (1.7k)
Total | 3.24 GB/s (6.3k) | 3.40 GB/s (3.3k)
iperf3 Network Speed Tests (IPv4):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed | Ping
----- | ----- | ---- | ---- | ----
Clouvider | London, UK (10G) | busy | busy | 21.2 ms
Eranium | Amsterdam, NL (100G) | 3.62 Gbits/sec | busy | 9.38 ms
Uztelecom | Tashkent, UZ (10G) | busy | 2.04 Gbits/sec | 102 ms
Leaseweb | Singapore, SG (10G) | 783 Mbits/sec | 1.49 Gbits/sec | 159 ms
Clouvider | Los Angeles, CA, US (10G) | 704 Mbits/sec | 1.41 Gbits/sec | 159 ms
Leaseweb | NYC, NY, US (10G) | 1.77 Gbits/sec | 2.52 Gbits/sec | 98.7 ms
Edgoo | Sao Paulo, BR (1G) | busy | 1.14 Gbits/sec | 221 ms
iperf3 Network Speed Tests (IPv6):
---------------------------------
Provider | Location (Link) | Send Speed | Recv Speed | Ping
----- | ----- | ---- | ---- | ----
Clouvider | London, UK (10G) | busy | busy | 20.6 ms
Eranium | Amsterdam, NL (100G) | 13.7 Gbits/sec | 4.60 Gbits/sec | 10.9 ms
Uztelecom | Tashkent, UZ (10G) | busy | 2.10 Gbits/sec | 102 ms
Leaseweb | Singapore, SG (10G) | 544 Mbits/sec | 1.47 Gbits/sec | 159 ms
Clouvider | Los Angeles, CA, US (10G) | busy | 1.40 Gbits/sec | 159 ms
Leaseweb | NYC, NY, US (10G) | 2.15 Gbits/sec | 2.46 Gbits/sec | 98.7 ms
Edgoo | Sao Paulo, BR (1G) | 741 Mbits/sec | busy | 220 ms
Geekbench 6 Benchmark Test:
---------------------------------
Test | Value
|
Single Core |
Multi Core |
Full Test | https://browser.geekbench.com/v6/cpu/18458562
YABS completed in 17 min 35 sec
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.
Geekbench 6
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/18458562 |
|---|---|
| Multi Core | 3539 |
| Single Core | 1463 |
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 | 125.3 MB/s 31.3k IOPS | 1170 MB/s 18.3k IOPS | 1570 MB/s 3k IOPS | 1640 MB/s 1.6k IOPS |
| Write | 125.6 MB/s 31.4k IOPS | 1180 MB/s 18.4k IOPS | 1660 MB/s 3.2k IOPS | 1750 MB/s 1.7k IOPS |
| Total | 250.9 MB/s 62.7k IOPS | 2350 MB/s 36.7k IOPS | 3240 MB/s 6.3k IOPS | 3400 MB/s 3.3k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
1167 Mbits/sec | busy |
|
Clouvider London, UK (10G) |
busy | busy |
|
Leaseweb NYC, NY, US (10G) |
2580 Mbits/sec | 1812 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
busy | 3707 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
1526 Mbits/sec | 783 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
2089 Mbits/sec | busy |
|
Clouvider Los Angeles, CA, US (10G) |
1444 Mbits/sec | 704 Mbits/sec |
Iperf3 ipv6
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
busy | 741 Mbits/sec |
|
Clouvider London, UK (10G) |
busy | busy |
|
Leaseweb NYC, NY, US (10G) |
2519 Mbits/sec | 2202 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
4710 Mbits/sec | 14029 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
1505 Mbits/sec | 544 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
2150 Mbits/sec | busy |
|
Clouvider Los Angeles, CA, US (10G) |
1434 Mbits/sec | busy |