This is the yab (yabs.sh results) for tests that were run on a Kamatera server on December 26th 2025.
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Compare Geekbench, Fio and Iperf3 benchmark results from the Yabs comparison page.
Trial performance score: 66 / 100
| Provider | Kamatera |
|---|---|
| VPS Plan | General 8GB 4 cores |
| OS Version | Ubuntu 24.04.3 LTS |
| Data Center Location | Chicago, Illinois, United States |
| Processor | Intel Xeon Processor (SapphireRapids) |
|---|---|
| CPU cores | 4 @ 2700.000 MHz |
| RAM | 7.8 GiB |
| Disk | 82.5 GB |
| Swap | 0.0 B |
| Kernel | 6.8.0-88-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ❌ Disabled |
| VM Type |
{
"version": "v2025-04-20",
"time": "20251226-123403",
"os": {
"arch": "x64",
"distro": "Ubuntu 24.04.3 LTS",
"kernel": "6.8.0-88-generic",
"uptime": 7900.12,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": false
},
"cpu": {
"model": "Intel Xeon Processor (SapphireRapids)",
"cores": 4,
"freq": "2700.000 MHz",
"aes": true,
"virt": false
},
"mem": {
"ram": 8142880,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 82466740,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv4",
"isp": "Kamatera, Inc.",
"asn": "AS36007 Kamatera, Inc.",
"org": "Global Cloud Infrastructure LLC",
"city": "Chicago",
"region": "Illinois",
"region_code": "IL",
"country": "United States"
},
"partition": "/dev/sda2",
"fio": [
{
"bs": "4k",
"speed_r": 177565,
"iops_r": 44391,
"speed_w": 178034,
"iops_w": 44508,
"speed_rw": 355599,
"iops_rw": 88899,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 2181071,
"iops_r": 34079,
"speed_w": 2192550,
"iops_w": 34258,
"speed_rw": 4373621,
"iops_rw": 68337,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 3416187,
"iops_r": 6672,
"speed_w": 3597698,
"iops_w": 7026,
"speed_rw": 7013885,
"iops_rw": 13698,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 4550600,
"iops_r": 4443,
"speed_w": 4853668,
"iops_w": 4739,
"speed_rw": 9404268,
"iops_rw": 9182,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "1.63 Gbits/sec",
"recv": "2.01 Gbits/sec",
"latency": "86.7 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "2.29 Gbits/sec",
"recv": "2.51 Gbits/sec",
"latency": "98.6 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "busy ",
"recv": "650 Mbits/sec",
"latency": "183 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "679 Mbits/sec",
"recv": "1.08 Gbits/sec",
"latency": "213 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "618 Mbits/sec",
"recv": "3.88 Gbits/sec",
"latency": "40.5 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "9.22 Gbits/sec",
"recv": "6.03 Gbits/sec",
"latency": "17.8 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "1.62 Gbits/sec",
"recv": "1.85 Gbits/sec",
"latency": "125 ms"
}
],
"geekbench": [
{
"version": 5,
"single": 1092,
"multi": 3929,
"url": "https://browser.geekbench.com/v5/cpu/24002381"
},
{
"version": 6,
"single": 1542,
"multi": 4759,
"url": "https://browser.geekbench.com/v6/cpu/15782624"
}
],
"runtime": {
"start": 1766781243,
"end": 1766781965,
"elapsed": 722
}
}
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/v5/cpu/24002381 |
|---|---|
| Multi Core | 3929 |
| Single Core | 1092 |
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/15782624 |
|---|---|
| Multi Core | 4759 |
| Single Core | 1542 |
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 | 177.6 MB/s 44.391k IOPS | 2181.1 MB/s 34.079k IOPS | 3416.2 MB/s 6.672k IOPS | 4550.6 MB/s 4.443k IOPS |
| Write | 178.0 MB/s 44.508k IOPS | 2192.6 MB/s 34.258k IOPS | 3597.7 MB/s 7.026k IOPS | 4853.7 MB/s 4.739k IOPS |
| Total | 355.6 MB/s 88.899k IOPS | 4373.6 MB/s 68.337k IOPS | 7013.9 MB/s 13.698k IOPS | 9404.3 MB/s 9.182k IOPS |
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
1894 Mbits/sec | 1659 Mbits/sec |
|
Clouvider London, UK (10G) |
2058 Mbits/sec | 1669 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
6175 Mbits/sec | 9441 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
2570 Mbits/sec | 2345 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
1106 Mbits/sec | 679 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
650 Mbits/sec | busy |
|
Clouvider Los Angeles, CA, US (10G) |
3973 Mbits/sec | 618 Mbits/sec |