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Contabo - Cloud VPS 20 NVMe Yab
November 14th 2025
This is the yab (yabs.sh results) for tests that were run on a Contabo server on November 14th 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.
Server
| Provider | Contabo |
|---|---|
| VPS Plan | Cloud VPS 20 NVMe |
| OS Version | AlmaLinux 9.6 (Sage Margay) |
| Data Center Location | Orangeburg, New York, United States |
Specs
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 6 @ 2794.748 MHz |
| RAM | 11.7 GiB |
| Disk | 104.7 GB |
| Swap | 0.0 B |
| Kernel | 5.14.0-570.12.1.el9_6.x86_64 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
Raw Yabs.sh Output
{
"version": "v2025-04-20",
"time": "20251114-004306",
"os": {
"arch": "x64",
"distro": "AlmaLinux 9.6 (Sage Margay)",
"kernel": "5.14.0-570.12.1.el9_6.x86_64",
"uptime": 479786.18,
"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": 12243592,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 104724240,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "Contabo Inc.",
"asn": "AS40021 Contabo Inc.",
"org": "Contabo Inc",
"city": "Orangeburg",
"region": "New York",
"region_code": "NY",
"country": "United States"
},
"partition": "/dev/sda4",
"fio": [
{
"bs": "4k",
"speed_r": 63832,
"iops_r": 15958,
"speed_w": 63954,
"iops_w": 15988,
"speed_rw": 127786,
"iops_rw": 31946,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 413124,
"iops_r": 6455,
"speed_w": 415298,
"iops_w": 6489,
"speed_rw": 828422,
"iops_rw": 12944,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 637602,
"iops_r": 1245,
"speed_w": 671480,
"iops_w": 1311,
"speed_rw": 1309082,
"iops_rw": 2556,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 544120,
"iops_r": 531,
"speed_w": 580358,
"iops_w": 566,
"speed_rw": 1124478,
"iops_rw": 1097,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "253 Mbits/sec",
"recv": "229 Mbits/sec",
"latency": "74.1 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "264 Mbits/sec",
"recv": "282 Mbits/sec",
"latency": "79.9 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "251 Mbits/sec",
"recv": "171 Mbits/sec",
"latency": "191 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "229 Mbits/sec",
"recv": "174 Mbits/sec",
"latency": "247 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "264 Mbits/sec",
"recv": "234 Mbits/sec",
"latency": "66.5 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "258 Mbits/sec",
"recv": "277 Mbits/sec",
"latency": "13.5 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "235 Mbits/sec",
"recv": "179 Mbits/sec",
"latency": "210 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "263 Mbits/sec",
"recv": "232 Mbits/sec",
"latency": "71.4 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "264 Mbits/sec",
"recv": "270 Mbits/sec",
"latency": "79.9 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "216 Mbits/sec",
"recv": "149 Mbits/sec",
"latency": "190 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "202 Mbits/sec",
"recv": "176 Mbits/sec",
"latency": "247 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "247 Mbits/sec",
"recv": "193 Mbits/sec",
"latency": "71.7 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "234 Mbits/sec",
"recv": "243 Mbits/sec",
"latency": "2.63 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "205 Mbits/sec",
"recv": "219 Mbits/sec",
"latency": "210 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 852,
"multi": 3067,
"url": "https://browser.geekbench.com/v6/cpu/15020778"
}
],
"runtime": {
"start": 1763077386,
"end": 1763078346,
"elapsed": 960
}
}
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/15020778 |
|---|---|
| Multi Core | 3067 |
| Single Core | 852 |
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 | 63.8 MB/s 15.958k IOPS | 413.1 MB/s 6.455k IOPS | 637.6 MB/s 1.245k IOPS | 544.1 MB/s 0.531k IOPS |
| Write | 64.0 MB/s 15.988k IOPS | 415.3 MB/s 6.489k IOPS | 671.5 MB/s 1.311k IOPS | 580.4 MB/s 0.566k IOPS |
| Total | 127.8 MB/s 31.946k IOPS | 828.4 MB/s 12.944k IOPS | 1309.1 MB/s 2.556k IOPS | 1124.5 MB/s 1.097k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
179 Mbits/sec | 235 Mbits/sec |
|
Clouvider London, UK (10G) |
229 Mbits/sec | 253 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
277 Mbits/sec | 258 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
282 Mbits/sec | 264 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
174 Mbits/sec | 229 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
171 Mbits/sec | 251 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
234 Mbits/sec | 264 Mbits/sec |
Iperf3 ipv6
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
219 Mbits/sec | 205 Mbits/sec |
|
Clouvider London, UK (10G) |
232 Mbits/sec | 263 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
243 Mbits/sec | 234 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
270 Mbits/sec | 264 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
176 Mbits/sec | 202 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
149 Mbits/sec | 216 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
193 Mbits/sec | 247 Mbits/sec |