Server Optima - AMD EPYC 9554 Plan 7 Yab
August 16th 2026
Verified
This is the yab (yabs.sh results) for tests that were run on a Server Optima server on August 16th 2026.
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Server
| Provider | Server Optima |
|---|---|
| VPS Plan | AMD EPYC 9554 Plan 7 |
| OS Version | Ubuntu 26.04 LTS |
| Data Center Location | New York, New York, United States |
Specs
| Processor | AMD EPYC 9554 64-Core Processor |
|---|---|
| CPU cores | 12 @ 3099.998 MHz |
| RAM | 31.3 GiB |
| Disk | 508.5 GB |
| Swap | 0.0 B |
| Kernel | 6.19.0-9-generic |
| AES-NI | ✔ Enabled |
| VM-x/AMD-V | ✔ Enabled |
| VM Type |
Raw Yabs.sh Output
{
"version": "v2026-07-24",
"time": "20260816-163631",
"os": {
"arch": "x64",
"distro": "Ubuntu 26.04 LTS",
"kernel": "6.19.0-9-generic",
"uptime": 676.24,
"vm": "KVM"
},
"net": {
"ipv4": true,
"ipv6": false
},
"cpu": {
"model": "AMD EPYC 9554 64-Core Processor",
"cores": 12,
"freq": "3099.998 MHz",
"aes": true,
"virt": true
},
"mem": {
"ram": 32858964,
"ram_units": "KiB",
"swap": 0,
"swap_units": "KiB",
"disk": 508480096,
"disk_units": "KB"
},
"ip_info": {
"protocol": "IPv4",
"isp": "ServerOptima",
"asn": "AS401742 ServerOptima",
"org": "Server Optima Inc",
"city": "New York",
"region": "New York",
"region_code": "NY",
"country": "United States"
},
"partition": "/dev/sda1",
"fio": [
{
"bs": "4k",
"speed_r": 349705,
"iops_r": 87426,
"speed_w": 350628,
"iops_w": 87657,
"speed_rw": 700333,
"iops_rw": 175083,
"speed_units": "KBps"
},
{
"bs": "64k",
"speed_r": 3545166,
"iops_r": 55393,
"speed_w": 3563823,
"iops_w": 55684,
"speed_rw": 7108989,
"iops_rw": 111077,
"speed_units": "KBps"
},
{
"bs": "512k",
"speed_r": 4328135,
"iops_r": 8453,
"speed_w": 4558101,
"iops_w": 8902,
"speed_rw": 8886236,
"iops_rw": 17355,
"speed_units": "KBps"
},
{
"bs": "1m",
"speed_r": 4480282,
"iops_r": 4375,
"speed_w": 4778666,
"iops_w": 4666,
"speed_rw": 9258948,
"iops_rw": 9041,
"speed_units": "KBps"
}
],
"iperf": [
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "London, UK (10G)",
"send": "347 Mbits/sec",
"recv": "62.1 Mbits/sec",
"latency": "69.9 ms"
},
{
"mode": "IPv4",
"provider": "Eranium",
"loc": "Amsterdam, NL (100G)",
"send": "309 Mbits/sec",
"recv": "165 Mbits/sec",
"latency": "74.6 ms"
},
{
"mode": "IPv4",
"provider": "Uztelecom",
"loc": "Tashkent, UZ (10G)",
"send": "247 Mbits/sec",
"recv": "910 Mbits/sec",
"latency": "161 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "Singapore, SG (10G)",
"send": "114 Mbits/sec",
"recv": "60.9 Mbits/sec",
"latency": "227 ms"
},
{
"mode": "IPv4",
"provider": "Clouvider",
"loc": "Los Angeles, CA, US (10G)",
"send": "353 Mbits/sec",
"recv": "69.5 Mbits/sec",
"latency": "56.3 ms"
},
{
"mode": "IPv4",
"provider": "Leaseweb",
"loc": "NYC, NY, US (10G)",
"send": "1.07 Gbits/sec",
"recv": "1.02 Gbits/sec",
"latency": "1.83 ms"
},
{
"mode": "IPv4",
"provider": "Edgoo",
"loc": "Sao Paulo, BR (1G)",
"send": "189 Mbits/sec",
"recv": "948 Mbits/sec",
"latency": "111 ms"
}
],
"geekbench": [
{
"version": 5,
"single": null,
"multi": null,
"url": "https://browser.geekbench.com/v5/cpu/24543711"
},
{
"version": 6,
"single": null,
"multi": null,
"url": "https://browser.geekbench.com/v6/cpu/19011518"
}
],
"runtime": {
"start": 1786923391,
"end": 1786924024,
"elapsed": 633
}
}
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 5
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v5/cpu/24543711 |
|---|---|
| Multi Core | 14035 |
| Single Core | 1400 |
Geekbench 6
Geekbench measures your processor's single-core and multi-core power.
| Full Test | https://browser.geekbench.com/v6/cpu/19011518 |
|---|---|
| Multi Core | 12032 |
| Single Core | 1863 |
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 | 349.7 MB/s 87.426k IOPS | 3545.2 MB/s 55.393k IOPS | 4328.1 MB/s 8.453k IOPS | 4480.3 MB/s 4.375k IOPS |
| Write | 350.6 MB/s 87.657k IOPS | 3563.8 MB/s 55.684k IOPS | 4558.1 MB/s 8.902k IOPS | 4778.7 MB/s 4.666k IOPS |
| Total | 700.3 MB/s 175.083k IOPS | 7109.0 MB/s 111.077k IOPS | 8886.2 MB/s 17.355k IOPS | 9258.9 MB/s 9.041k IOPS |
Iperf3 ipv4
Iperf3 tests download and upload speeds to various locations using 8 parallel threads.
| Download | Upload | |
|---|---|---|
|
Edgoo Sao Paulo, BR (1G) |
948 Mbits/sec | 189 Mbits/sec |
|
Clouvider London, UK (10G) |
62 Mbits/sec | 347 Mbits/sec |
|
Leaseweb NYC, NY, US (10G) |
1044 Mbits/sec | 1096 Mbits/sec |
|
Eranium Amsterdam, NL (100G) |
165 Mbits/sec | 309 Mbits/sec |
|
Leaseweb Singapore, SG (10G) |
61 Mbits/sec | 114 Mbits/sec |
|
Uztelecom Tashkent, UZ (10G) |
910 Mbits/sec | 247 Mbits/sec |
|
Clouvider Los Angeles, CA, US (10G) |
70 Mbits/sec | 353 Mbits/sec |