This is the yab (yabs.sh results) for tests that were run on a Contabo server on April 7th 2026.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
| Provider | Contabo |
|---|---|
| VPS Plan | VPS 10 |
| OS Version | Ubuntu 24.04.4 LTS |
| Data Center Location | Lauterbourg, Grand Est, France |
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 4 @ 3195.198 MHz |
| RAM | 7.8 GiB |
| Disk | 76.1 GB |
| Swap | 0.0 B |
| Kernel | 6.8.0-106-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-04-20",
"time": "20260407-102307",
"os": {
"arch": "x64",
"distro": "Ubuntu 24.04.4 LTS",
"kernel": "6.8.0-106-generic",
"uptime": 242.58,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": true
},
"cpu": {
"model": "AMD EPYC Processor (with IBPB)",
"cores": 4,
"freq": "3195.198 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 8131808,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 76093464,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "Contabo GmbH",
"asn": "AS51167 Contabo GmbH",
"org": "Contabo GmbH",
"city": "Lauterbourg",
"region": "Grand Est",
"region_code": "GES",
"country": "France"
},
"partition": "/dev/sda1",
"fio": [
{
"bs": "4k",
"speed_r": 186151,
"iops_r": 46537,
"speed_w": 186642,
"iops_w": 46660,
"speed_rw": 372793,
"iops_rw": 93197,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 1646966,
"iops_r": 25733,
"speed_w": 1655634,
"iops_w": 25869,
"speed_rw": 3302600,
"iops_rw": 51602,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 5094463,
"iops_r": 9950,
"speed_w": 5365147,
"iops_w": 10478,
"speed_rw": 10459610,
"iops_rw": 20428,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 1972369,
"iops_r": 1926,
"speed_w": 2103727,
"iops_w": 2054,
"speed_rw": 4076096,
"iops_rw": 3980,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "197 Mbits/sec",
"recv": "200 Mbits/sec",
"latency": "14.2 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "198 Mbits/sec",
"recv": "200 Mbits/sec",
"latency": "10.7 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "187 Mbits/sec",
"recv": "190 Mbits/sec",
"latency": "108 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "156 Mbits/sec",
"recv": "164 Mbits/sec",
"latency": "192 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "176 Mbits/sec",
"recv": "187 Mbits/sec",
"latency": "150 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "179 Mbits/sec",
"recv": "194 Mbits/sec",
"latency": "82.9 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "170 Mbits/sec",
"recv": "184 Mbits/sec",
"latency": "261 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "168 Mbits/sec",
"recv": "197 Mbits/sec",
"latency": "87.8 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "158 Mbits/sec",
"recv": "197 Mbits/sec",
"latency": "10.6 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "177 Mbits/sec",
"recv": "190 Mbits/sec",
"latency": "138 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "163 Mbits/sec",
"recv": "174 Mbits/sec",
"latency": "235 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "170 Mbits/sec",
"recv": "186 Mbits/sec",
"latency": "146 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "179 Mbits/sec",
"recv": "191 Mbits/sec",
"latency": "82.8 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "151 Mbits/sec",
"recv": "167 Mbits/sec",
"latency": "248 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 1969,
"multi": 6321,
"url": "https://browser.geekbench.com/v6/cpu/17508542"
}
],
"runtime": {
"start": 1775550187,
"end": 1775550911,
"elapsed": 724
}
}
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.
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/17508542 |
|---|---|
| Multi Core | 6321 |
| Single Core | 1969 |
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 | 186.2 MB/s 46.537k IOPS | 1647.0 MB/s 25.733k IOPS | 5094.5 MB/s 9.95k IOPS | 1972.4 MB/s 1.926k IOPS |
| Write | 186.6 MB/s 46.66k IOPS | 1655.6 MB/s 25.869k IOPS | 5365.1 MB/s 10.478k IOPS | 2103.7 MB/s 2.054k IOPS |
| Total | 372.8 MB/s 93.197k IOPS | 3302.6 MB/s 51.602k IOPS | 10459.6 MB/s 20.428k IOPS | 4076.1 MB/s 3.98k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
184 Mbits/sec | 170 Mbits/sec |
|
Clouvider London, UK (10G) |
200 Mbits/sec | 197 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
194 Mbits/sec | 179 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
200 Mbits/sec | 198 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
164 Mbits/sec | 156 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
190 Mbits/sec | 187 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
187 Mbits/sec | 176 Mbits/sec |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
167 Mbits/sec | 151 Mbits/sec |
|
Clouvider London, UK (10G) |
197 Mbits/sec | 168 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
191 Mbits/sec | 179 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
197 Mbits/sec | 158 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
174 Mbits/sec | 163 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
190 Mbits/sec | 177 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
186 Mbits/sec | 170 Mbits/sec |