This is the yab (yabs.sh results) for tests that were run on a Contabo server on March 27th 2025.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
| Provider | Contabo |
|---|---|
| VPS Plan | Cloud VPS 6C |
| OS Version | Debian GNU/Linux 12 (bookworm) |
| Data Center Location | Seattle, Washington, United States |
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 6 @ 2794.748 MHz |
| RAM | 15.6 GiB |
| Disk | 309.6 GB |
| Swap | 0.0 B |
| Kernel | 6.1.0-9-cloud-amd64 |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-01-01",
"time": "20250327-090433",
"os": {
"arch": "x64",
"distro": "Debian GNU/Linux 12 (bookworm)",
"kernel": "6.1.0-9-cloud-amd64",
"uptime": 92163.72,
"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": 16393320,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 309587850,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "Contabo Inc.",
"asn": "AS40021 Nubes, LLC",
"org": "Contabo Inc",
"city": "Seattle",
"region": "Washington",
"region_code": "WA",
"country": "United States"
},
"partition": "/dev/sda1",
"fio": [
{
"bs": "4k",
"speed_r": 23289,
"iops_r": 5822,
"speed_w": 23300,
"iops_w": 5825,
"speed_rw": 46589,
"iops_rw": 11647,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 337580,
"iops_r": 5274,
"speed_w": 339357,
"iops_w": 5302,
"speed_rw": 676937,
"iops_rw": 10576,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 3242666,
"iops_r": 6333,
"speed_w": 3414958,
"iops_w": 6669,
"speed_rw": 6657624,
"iops_rw": 13002,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 8786008,
"iops_r": 8580,
"speed_w": 9371151,
"iops_w": 9151,
"speed_rw": 18157159,
"iops_rw": 17731,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "340 Mbits/sec",
"recv": "358 Mbits/sec",
"latency": "132 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "318 Mbits/sec",
"recv": "347 Mbits/sec",
"latency": "145 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "316 Mbits/sec",
"recv": "324 Mbits/sec",
"latency": "243 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "288 Mbits/sec",
"recv": "324 Mbits/sec",
"latency": "227 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "373 Mbits/sec",
"recv": "397 Mbits/sec",
"latency": "31.5 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "360 Mbits/sec",
"recv": "388 Mbits/sec",
"latency": "64.3 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "315 Mbits/sec",
"recv": "360 Mbits/sec",
"latency": "175 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "324 Mbits/sec",
"recv": "368 Mbits/sec",
"latency": "133 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "316 Mbits/sec",
"recv": "336 Mbits/sec",
"latency": "144 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "246 Mbits/sec",
"recv": "268 Mbits/sec",
"latency": "247 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "299 Mbits/sec",
"recv": "239 Mbits/sec",
"latency": "227 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "329 Mbits/sec",
"recv": "383 Mbits/sec",
"latency": "33.2 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "353 Mbits/sec",
"recv": "345 Mbits/sec",
"latency": "64.7 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "321 Mbits/sec",
"recv": "346 Mbits/sec",
"latency": "175 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 941,
"multi": 3904,
"url": "https://browser.geekbench.com/v6/cpu/11230827"
}
],
"runtime": {
"start": 1743062673,
"end": 1743063592,
"elapsed": 919
}
}
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/11230827 |
|---|---|
| Multi Core | 3904 |
| Single Core | 941 |
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 5.822k IOPS | 337.6 MB/s 5.274k IOPS | 3242.7 MB/s 6.333k IOPS | 8786.0 MB/s 8.58k IOPS |
| Write | 23.3 MB/s 5.825k IOPS | 339.4 MB/s 5.302k IOPS | 3415.0 MB/s 6.669k IOPS | 9371.2 MB/s 9.151k IOPS |
| Total | 46.6 MB/s 11.647k IOPS | 676.9 MB/s 10.576k IOPS | 6657.6 MB/s 13.002k IOPS | 18157.2 MB/s 17.731k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
360 Mbits/sec | 315 Mbits/sec |
|
Clouvider London, UK (10G) |
358 Mbits/sec | 340 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
388 Mbits/sec | 360 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
347 Mbits/sec | 318 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
324 Mbits/sec | 288 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
324 Mbits/sec | 316 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
397 Mbits/sec | 373 Mbits/sec |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
346 Mbits/sec | 321 Mbits/sec |
|
Clouvider London, UK (10G) |
368 Mbits/sec | 324 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
345 Mbits/sec | 353 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
336 Mbits/sec | 316 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
239 Mbits/sec | 299 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
268 Mbits/sec | 246 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
383 Mbits/sec | 329 Mbits/sec |