Contabo - Cloud VPS 20 Yab
May 23rd 2025
This is the yab (yabs.sh results) for tests that were run on a Contabo server on May 23rd 2025.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
Server
| Provider | Contabo |
|---|---|
| VPS Plan | Cloud VPS 20 |
| OS Version | Debian GNU/Linux 12 (bookworm) |
| Data Center Location | St Louis, Missouri, United States |
Specs
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 6 @ 2794.748 MHz |
| RAM | 11.7 GiB |
| Disk | 102.6 GB |
| Swap | 0.0 B |
| Kernel | 6.1.0-35-amd64 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
Raw Yabs.sh Output
{
"version": "v2025-04-20",
"time": "20250523-192239",
"os": {
"arch": "x64",
"distro": "Debian GNU/Linux 12 (bookworm)",
"kernel": "6.1.0-35-amd64",
"uptime": 1157.37,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": false
},
"cpu": {
"model": "AMD EPYC Processor (with IBPB)",
"cores": 6,
"freq": "2794.748 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 12247276,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 102584224,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv4",
"isp": "Nubes, LLC",
"asn": "AS40021 Nubes, LLC",
"org": "Contabo Inc",
"city": "St Louis",
"region": "Missouri",
"region_code": "MO",
"country": "United States"
},
"partition": "/dev/sda3",
"fio": [
{
"bs": "4k",
"speed_r": 23317,
"iops_r": 5829,
"speed_w": 23325,
"iops_w": 5831,
"speed_rw": 46642,
"iops_rw": 11660,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 336710,
"iops_r": 5261,
"speed_w": 338482,
"iops_w": 5288,
"speed_rw": 675192,
"iops_rw": 10549,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 3714327,
"iops_r": 7254,
"speed_w": 3911680,
"iops_w": 7640,
"speed_rw": 7626007,
"iops_rw": 14894,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 9183565,
"iops_r": 8968,
"speed_w": 9795185,
"iops_w": 9565,
"speed_rw": 18978750,
"iops_rw": 18533,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "270 Mbits/sec",
"recv": "289 Mbits/sec",
"latency": "95.8 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "271 Mbits/sec",
"recv": "283 Mbits/sec",
"latency": "102 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "256 Mbits/sec",
"recv": "267 Mbits/sec",
"latency": "192 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "235 Mbits/sec",
"recv": "241 Mbits/sec",
"latency": "231 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "278 Mbits/sec",
"recv": "294 Mbits/sec",
"latency": "57.5 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "284 Mbits/sec",
"recv": "299 Mbits/sec",
"latency": "22.3 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "258 Mbits/sec",
"recv": "281 Mbits/sec",
"latency": "142 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 1049,
"multi": 4216,
"url": "https://browser.geekbench.com/v6/cpu/12106534"
}
],
"runtime": {
"start": 1748046159,
"end": 1748046837,
"elapsed": 678
}
}
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/12106534 |
|---|---|
| Multi Core | 4216 |
| Single Core | 1049 |
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 | 23.3 MB/s 5.829k IOPS | 336.7 MB/s 5.261k IOPS | 3714.3 MB/s 7.254k IOPS | 9183.6 MB/s 8.968k IOPS |
| Write | 23.3 MB/s 5.831k IOPS | 338.5 MB/s 5.288k IOPS | 3911.7 MB/s 7.64k IOPS | 9795.2 MB/s 9.565k IOPS |
| Total | 46.6 MB/s 11.66k IOPS | 675.2 MB/s 10.549k IOPS | 7626.0 MB/s 14.894k IOPS | 18978.8 MB/s 18.533k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
281 Mbits/sec | 258 Mbits/sec |
|
Clouvider London, UK (10G) |
289 Mbits/sec | 270 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
299 Mbits/sec | 284 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
283 Mbits/sec | 271 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
241 Mbits/sec | 235 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
267 Mbits/sec | 256 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
294 Mbits/sec | 278 Mbits/sec |