This is the yab (yabs.sh results) for tests that were run on a Contabo server on February 23rd 2026.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
| Provider | Contabo |
|---|---|
| VPS Plan | Storage VPS 30 West |
| OS Version | Ubuntu 24.04.4 LTS |
| Data Center Location | Seattle, Washington, United States |
| Processor | AMD EPYC Processor (with IBPB) |
|---|---|
| CPU cores | 6 @ 2794.748 MHz |
| RAM | 17.6 GiB |
| Disk | 1.0 TB |
| Swap | 0.0 B |
| Kernel | 6.8.0-100-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-04-20",
"time": "20260223-031914",
"os": {
"arch": "x64",
"distro": "Ubuntu 24.04.4 LTS",
"kernel": "6.8.0-100-generic",
"uptime": 3286.25,
"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": 18416144,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 1015650496,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv6",
"isp": "Contabo Inc.",
"asn": "AS40021 Contabo Inc.",
"org": "Contabo Inc",
"city": "Seattle",
"region": "Washington",
"region_code": "WA",
"country": "United States"
},
"partition": "/dev/sda1",
"fio": [
{
"bs": "4k",
"speed_r": 63822,
"iops_r": 15955,
"speed_w": 63959,
"iops_w": 15989,
"speed_rw": 127781,
"iops_rw": 31944,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 414927,
"iops_r": 6483,
"speed_w": 417110,
"iops_w": 6517,
"speed_rw": 832037,
"iops_rw": 13000,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 644035,
"iops_r": 1257,
"speed_w": 678254,
"iops_w": 1324,
"speed_rw": 1322289,
"iops_rw": 2581,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 621423,
"iops_r": 606,
"speed_w": 662809,
"iops_w": 647,
"speed_rw": 1284232,
"iops_rw": 1253,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "511 Mbits/sec",
"recv": "327 Mbits/sec",
"latency": "132 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "510 Mbits/sec",
"recv": "457 Mbits/sec",
"latency": "148 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "452 Mbits/sec",
"recv": "320 Mbits/sec",
"latency": "257 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "193 Mbits/sec",
"recv": "387 Mbits/sec",
"latency": "189 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "563 Mbits/sec",
"recv": "564 Mbits/sec",
"latency": "27.1 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "548 Mbits/sec",
"recv": "498 Mbits/sec",
"latency": "69.3 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "busy ",
"recv": "busy ",
"latency": "180 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "500 Mbits/sec",
"recv": "317 Mbits/sec",
"latency": "132 ms"
},
{
"mode": "IPv6",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "505 Mbits/sec",
"recv": "468 Mbits/sec",
"latency": "170 ms"
},
{
"mode": "IPv6",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "361 Mbits/sec",
"recv": "96.2 Mbits/sec",
"latency": "245 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "478 Mbits/sec",
"recv": "412 Mbits/sec",
"latency": "189 ms"
},
{
"mode": "IPv6",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "554 Mbits/sec",
"recv": "518 Mbits/sec",
"latency": "26.2 ms"
},
{
"mode": "IPv6",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "543 Mbits/sec",
"recv": "421 Mbits/sec",
"latency": "68.8 ms"
},
{
"mode": "IPv6",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "474 Mbits/sec",
"recv": "384 Mbits/sec",
"latency": "181 ms"
}
],
"geekbench": [
{
"version": 6,
"single": 869,
"multi": 3451,
"url": "https://browser.geekbench.com/v6/cpu/16708792"
}
],
"runtime": {
"start": 1771813154,
"end": 1771814089,
"elapsed": 935
}
}
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/16708792 |
|---|---|
| Multi Core | 3451 |
| Single Core | 869 |
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 15.955k IOPS | 414.9 MB/s 6.483k IOPS | 644.0 MB/s 1.257k IOPS | 621.4 MB/s 0.606k IOPS |
| Write | 64.0 MB/s 15.989k IOPS | 417.1 MB/s 6.517k IOPS | 678.3 MB/s 1.324k IOPS | 662.8 MB/s 0.647k IOPS |
| Total | 127.8 MB/s 31.944k IOPS | 832.0 MB/s 13k IOPS | 1322.3 MB/s 2.581k IOPS | 1284.2 MB/s 1.253k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
busy | busy |
|
Clouvider London, UK (10G) |
327 Mbits/sec | 511 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
498 Mbits/sec | 548 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
457 Mbits/sec | 510 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
387 Mbits/sec | 193 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
320 Mbits/sec | 452 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
564 Mbits/sec | 563 Mbits/sec |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
384 Mbits/sec | 474 Mbits/sec |
|
Clouvider London, UK (10G) |
317 Mbits/sec | 500 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
421 Mbits/sec | 543 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
468 Mbits/sec | 505 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
412 Mbits/sec | 478 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
96 Mbits/sec | 361 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
518 Mbits/sec | 554 Mbits/sec |