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Kamatera 6A 6GB 100GB

Atlanta

Benchmark complete
Finished Oct 16, 2026
Geekbench 7 single-core
1,355
Geekbench 7 multi-core
6,939
Disk 4K IOPS
93,764
fio random read and write, 50/50
Monthly price at test time
$50.00
139 multi-core points per dollar
Same price today

Server

  • Provider
    Kamatera
  • Plan
    6A 6GB 100GB
  • Location
    Atlanta
  • vCPU
    6
  • RAM
    6 GB
  • Storage
    100 GB SSD
  • Network
    Unknown
  • OS image
    ubuntu_server_24.04_64-bit
  • Trigger
    Scheduled
  • Queued at
    Oct 16, 2026, 07:03:00 UTC
Visit Kamatera

CPU

Version Single-core Multi-core
Geekbench 7 1,355 6,939 Geekbench Browser

Scores from different Geekbench versions aren't comparable with each other. Charts only use Geekbench 7.

Geekbench 7 workloads

Workload Single-core Multi-core
File Compression
1,407
73rd of 191
5,218
14th of 135
Navigation
1,322
83rd of 191
Single-core only
HTML5 Browser
1,379
62nd of 191
Single-core only
PDF Viewer
1,484
63rd of 191
Single-core only
Photo Library
1,362
56th of 191
7,567
15th of 135
Clang
1,309
53rd of 191
7,147
15th of 135
Text Processing
1,337
57th of 191
6,615
15th of 135
Asset Compression
1,522
49th of 191
8,730
13th of 135
HDR
1,196
84th of 191
5,650
12th of 135
Photo Editor
1,701
45th of 191
7,342
7th of 135
Ray Tracer
1,215
90th of 191
7,952
16th of 135
Structure from Motion
1,573
62nd of 191
Single-core only
Game Physics
1,189
91st of 191
Single-core only
Video Encoder
1,233
77th of 191
Single-core only
Audio Encoder
1,244
101st of 191
Single-core only
Video Player
1,318
91st of 191
Single-core only

Rank among the 191 runs with Geekbench 7 workload scores. Bars are relative to the best run. Geekbench doesn't run every workload multi-core, so some rows only have a single-core score.

Memory, TLS and scheduler

Memory bandwidth (STREAM)

Test Result Runs Spread
Copy higher is better 90.2 GB/s 3 2.39%
Scale higher is better 59.1 GB/s 3 8.35%
Add higher is better 72 GB/s 3 5.61%
Triad higher is better 73.4 GB/s 3 4.69%

Average of 3 runs. Spread is the standard deviation as a share of the average.

TLS and crypto (OpenSSL)

Test Result Runs Spread
RSA 4096 signs higher is better 3,074/s 3 0.921%
RSA 4096 verifies higher is better 85,656/s 3 0.884%
SHA-256 higher is better 4.84 GB/s 3 2%
AES-256-GCM higher is better 70.1 GB/s 3 0.585%
ChaCha20-Poly1305 higher is better 20.7 GB/s 3 0.951%

Average of 3 runs. Spread is the standard deviation as a share of the average.

Scheduler latency (schbench)

Test Result Runs Spread
Request latency, median lower is better 2.48 ms 3 0.745%
Requests per second, 90th percentile higher is better 2,017/s 3 1.32%
Request latency, 99.9th percentile lower is better 5.55 ms 3 2.33%
Requests per second, average higher is better 1,932/s 3 2.02%

Average of 3 runs. Spread is the standard deviation as a share of the average.

Disk

Block size Read Write Total
4K 182.9 MB/s (46,820 IOPS) 183.4 MB/s (46,944 IOPS) 366.3 MB/s (93,764 IOPS)
64K 1.81 GB/s (29,656 IOPS) 1.82 GB/s (29,813 IOPS) 3.63 GB/s (59,469 IOPS)
512K 4.57 GB/s (9,366 IOPS) 4.82 GB/s (9,863 IOPS) 9.39 GB/s (19,229 IOPS)
1M 4.68 GB/s (4,787 IOPS) 4.99 GB/s (5,106 IOPS) 9.66 GB/s (9,893 IOPS)

fio random read and write, 50/50, run by YABS against the boot disk.

Network

IPv4 transfer speed

Loading...
Target Protocol Send Receive
Clouvider, London, UK (10G) IPv4 1.94 Gbps 2.51 Gbps
Eranium, Amsterdam, NL (100G) IPv4 1.98 Gbps 2.52 Gbps
Leaseweb, Singapore, SG (10G) IPv4 923 Mbps 1.05 Gbps
Clouvider, Los Angeles, CA, US (10G) IPv4 2.57 Gbps 4.51 Gbps
Leaseweb, NYC, NY, US (10G) IPv4 7.74 Gbps 7.75 Gbps

Public iperf3 servers vary in capacity and availability. Compare a target only with itself over time.

Datastores

PostgreSQL

fsync speed (pg_test_fsync)

Method Operations per second Time per operation
One 8 kB write
open_datasync 7,645 0.131 ms
fdatasync 6,954 0.144 ms
fsync 4,518 0.221 ms
fsync_writethrough Not supported here n/a
open_sync 5,035 0.199 ms
Two 8 kB writes
open_datasync 3,648 0.274 ms
fdatasync 6,716 0.149 ms
fsync 4,732 0.211 ms
fsync_writethrough Not supported here n/a
open_sync 2,866 0.349 ms
open_sync at different write sizes
1 * 16kB open_sync write 5,302 0.189 ms
2 * 8kB open_sync writes 2,821 0.354 ms
4 * 4kB open_sync writes 1,425 0.702 ms
8 * 2kB open_sync writes 691 1.45 ms
16 * 1kB open_sync writes 356 2.81 ms
fsync on a non-write descriptor
write, fsync, close 5,114 0.196 ms
write, close, fsync 4,858 0.206 ms
Non-synced 8 kB writes
write 1,456,708 0.001 ms

pg_test_fsync against the Docker volume Postgres keeps its data on. fdatasync is Linux's default wal_sync_method.

pgbench at scale 10

Workload Clients Transactions/s Median p95 p99 p99.9 Failed
Read/write (TPC-B like) 1 1,765 0.502 ms 0.828 ms 1.66 ms 4.43 ms 0
Read/write (TPC-B like) 8 8,036 0.792 ms 2 ms 4.4 ms 12.1 ms 0
Read/write (TPC-B like) 32 10,278 2.13 ms 8.63 ms 15 ms 27.3 ms 0
Read only 1 20,860 0.044 ms 0.066 ms 0.111 ms 0.223 ms 0
Read only 8 287,390 0.021 ms 0.059 ms 0.079 ms 0.108 ms 0
Read only 32 237,322 0.121 ms 0.208 ms 0.263 ms 0.382 ms 0

Scale 10 (1,000,000 accounts), loaded in 1.46 s. 60 s per run, prepared statements. Latency comes from sampled transaction logs, and p99.9 is left out when fewer than 1,000 were sampled.

pgbench at scale 100

Workload Clients Transactions/s Median p95 p99 p99.9 Failed
Read/write (TPC-B like) 1 1,636 0.536 ms 0.888 ms 1.95 ms 5.37 ms 0
Read/write (TPC-B like) 8 9,024 0.74 ms 1.85 ms 4.29 ms 8 ms 0
Read/write (TPC-B like) 32 14,474 1.84 ms 4.4 ms 8.41 ms 20.8 ms 0
Read only 1 17,778 0.052 ms 0.077 ms 0.121 ms 0.241 ms 0
Read only 8 198,903 0.031 ms 0.085 ms 0.114 ms 0.168 ms 0
Read only 32 176,994 0.166 ms 0.278 ms 0.35 ms 0.595 ms 0

Scale 100 (10,000,000 accounts), loaded in 10.4 s. 60 s per run, prepared statements. Latency comes from sampled transaction logs, and p99.9 is left out when fewer than 1,000 were sampled.

MySQL

sysbench OLTP

Workload Threads Transactions/s Queries/s Median p95 p99 Errors
Read/write 1 378 7,558 2.43 ms 3.82 ms 6.32 ms 0
Read/write 8 1,660 33,191 4.25 ms 8.43 ms 14 ms 0
Read/write 32 2,844 56,884 10.5 ms 19.6 ms 26.7 ms 0
Read only 1 882 14,117 1.08 ms 1.5 ms 1.82 ms 0
Read only 8 8,827 141,236 0.782 ms 1.67 ms 2.15 ms 0
Read only 32 8,692 139,076 3.49 ms 5.77 ms 7.43 ms 0

10 tables of 100,000 rows, loaded in 3.3 s. 60 s per run, one connection per thread.

Redis

memtier

Mix Operations/s Hits/s Median p99 p99.9
1:10 set:get 109,162 99,238 0.567 ms 1.25 ms 1.5 ms
1:1 set:get 116,811 58,405 0.511 ms 1.07 ms 1.48 ms

1,000,000 keys of 32 bytes. 64 connections over 4 threads, 60 s per ratio.

Web frameworks

Framework Fortunes req/s Single query req/s JSON req/s Fortunes p99 at 256 connections
Next.js nextjs 1,749 6,608 9,158 268 ms
Express express-postgresjs 24,296 35,803 150,560 21.3 ms
Fastify fastify-postgres 22,765 37,943 183,626 20.9 ms
NestJS nestjs 17,810 20,703 112,072 33.5 ms
Nuxt nuxt 21,034 34,418 122,825 32.9 ms
FastAPI fastapi 13,473 18,692 72,962 67.2 ms
Django django-postgresql 5,566 6,332 22,075 91.4 ms
Rails rails 9,805 15,556 67,960 50.7 ms
Laravel laravel 2,292 2,400 4,229 127 ms
Symfony symfony 2,852 3,070 9,098 100 ms

Peak requests per second across the 64 and 256 connection levels, measured with wrk. Each test has to pass the TechEmpower response checks first, or it's marked invalid.

Web apps

WooCommerce

Page mix

Step Requests/s Median p95 p99 Error rate
8 virtual users
Home page 7.2 207 ms 327 ms 350 ms 0%
Shop page 7.2 278 ms 425 ms 501 ms 0%
Category page 7.2 190 ms 302 ms 358 ms 0%
Product page 7.2 200 ms 317 ms 377 ms 0%
Product search 7.2 170 ms 262 ms 314 ms 0%
32 virtual users
Home page 7.01 886 ms 1.09 s 1.26 s 0%
Shop page 7.01 1.2 s 1.42 s 1.49 s 0%
Category page 7.01 822 ms 1.17 s 1.34 s 0%
Product page 7.01 841 ms 1.02 s 1.13 s 0%
Product search 7.01 750 ms 915 ms 969 ms 0%

Cart and checkout

Step Requests/s Median p95 p99 Error rate
8 virtual users
Add to cart 13.6 228 ms 316 ms 339 ms 0%
Cart 13.6 191 ms 268 ms 306 ms 0%
Checkout 13.6 146 ms 204 ms 227 ms 0%
32 virtual users
Add to cart 13.3 951 ms 1.21 s 1.31 s 0%
Cart 13.3 797 ms 1.01 s 1.09 s 0%
Checkout 13.3 644 ms 830 ms 911 ms 0%

k6 with a fixed number of virtual users, 61 to 64 s per level. The error rate counts responses that weren't a 200.

Discourse

Signed in

Step Requests/s Median p95 p99 Error rate
1 virtual user
Topic page 2.27 199 ms 242 ms 412 ms 0%
Topic JSON 1.14 103 ms 121 ms 133 ms 0%
Home page 1.14 178 ms 211 ms 267 ms 0%
Categories page 0.58 203 ms 228 ms 231 ms 0%
User activity page 0.563 124 ms 186 ms 286 ms 0%
4 virtual users
Topic page 8.21 218 ms 268 ms 473 ms 0%
Topic JSON 4.12 111 ms 143 ms 229 ms 0%
Home page 4.11 192 ms 235 ms 379 ms 0%
Categories page 2.09 225 ms 258 ms 341 ms 0%
User activity page 2.05 141 ms 179 ms 260 ms 0%
16 virtual users
Topic page 11.2 604 ms 767 ms 950 ms 0%
Topic JSON 5.62 436 ms 553 ms 644 ms 0%
Home page 5.59 554 ms 705 ms 932 ms 0%
Categories page 2.81 624 ms 792 ms 998 ms 0%
User activity page 2.79 490 ms 619 ms 724 ms 0%

Anonymous

Step Requests/s Median p95 p99 Error rate
16 virtual users
Topic page 247 15.9 ms 33 ms 47.9 ms 0%
Topic JSON 123 14.7 ms 31 ms 47.1 ms 0%
Home page 123 16 ms 32.3 ms 47.8 ms 0%
Categories page 61.6 15.6 ms 31.7 ms 49.1 ms 0%
User activity page 61.6 95.6 ms 133 ms 197 ms 0%

k6 with a fixed number of virtual users, 60 to 61 s per level, after a 21 s warmup. The error rate counts responses that weren't a 200. Discourse ran with 8 app workers and 1536 MB of Postgres shared buffers, what its installer picks for a 6 GB box. Its installer adds no swap on a box this big. The container peaked at 2,846 MB.

Ghost

Readers

Step Requests/s Median p95 p99 Error rate
1 virtual user
Home page 8.99 32.4 ms 40.8 ms 47.8 ms 0%
Post page 22.5 17.5 ms 22.8 ms 26.4 ms 0%
Tag page 4.5 19.7 ms 27.2 ms 29.8 ms 0%
Author page 4.5 21.5 ms 27.4 ms 30 ms 0%
RSS feed 4.48 21 ms 28.1 ms 30.7 ms 0%
4 virtual users
Home page 12.2 88.1 ms 116 ms 130 ms 0%
Post page 30.4 60.9 ms 84.4 ms 95.2 ms 0%
Tag page 6.11 52 ms 75.6 ms 86.7 ms 0%
Author page 6.06 56.1 ms 78.7 ms 87.9 ms 0%
RSS feed 6.06 55 ms 81.8 ms 92.4 ms 0%
16 virtual users
Home page 12.7 319 ms 393 ms 428 ms 0%
Post page 31.8 264 ms 332 ms 370 ms 0%
Tag page 6.34 176 ms 227 ms 248 ms 0%
Author page 6.34 171 ms 227 ms 251 ms 0%
RSS feed 6.36 179 ms 231 ms 246 ms 0%

Staff in Ghost Admin

Step Requests/s Median p95 p99 Error rate
1 virtual user
Post list 5 27.8 ms 36.2 ms 41.5 ms 0%
Post editor 15 12.3 ms 16 ms 18.7 ms 0%
Saving a draft 15 31.2 ms 40.5 ms 48.5 ms 0%
Member list 5 30.8 ms 41.6 ms 48.8 ms 0%
4 virtual users
Post list 6.91 35.2 ms 44.2 ms 49.8 ms 0%
Post editor 20.8 19.2 ms 25.3 ms 29.8 ms 0%
Saving a draft 20.8 145 ms 185 ms 198 ms 0%
Member list 6.92 40.9 ms 51.4 ms 61 ms 0%

k6 with a fixed number of virtual users, 60 s per level, after a 20 s warmup. The error rate counts responses that weren't a 200. Ghost ran the way its ghost-docker setup runs it: one Node process, and MySQL with its stock 128 MB buffer pool. Memory peaked with Ghost at 542 MB and MySQL at 627 MB.

Wagtail

Visitors

Step Requests/s Median p95 p99 Error rate
1 virtual user
Home page 1.61 81.5 ms 101 ms 111 ms 0%
Blog index 1.61 277 ms 313 ms 384 ms 0%
Blog post 4.8 26.5 ms 40.3 ms 44.5 ms 0%
Bread page 4.81 28.9 ms 34.5 ms 38.3 ms 0%
Location page 1.61 27.6 ms 32.9 ms 36.6 ms 0%
Site search 1.59 43.2 ms 76.3 ms 80.8 ms 0%
4 virtual users
Home page 2.9 208 ms 301 ms 382 ms 0%
Blog index 2.94 678 ms 1.04 s 1.11 s 0%
Blog post 8.75 51.6 ms 96 ms 130 ms 0%
Bread page 8.76 55.7 ms 94.1 ms 111 ms 0%
Location page 2.94 52.3 ms 89.6 ms 105 ms 0%
Site search 2.92 81.1 ms 199 ms 238 ms 0%
16 virtual users
Home page 3.37 531 ms 725 ms 894 ms 0%
Blog index 3.43 1.45 s 1.72 s 1.87 s 0%
Blog post 10.1 301 ms 471 ms 599 ms 0%
Bread page 10.2 313 ms 485 ms 607 ms 0%
Location page 3.42 310 ms 490 ms 538 ms 0%
Site search 3.37 377 ms 554 ms 633 ms 0%

Editors in the Wagtail admin

Step Requests/s Median p95 p99 Error rate
1 virtual user
Admin dashboard 0.744 85.9 ms 108 ms 188 ms 0%
Page explorer 1.52 302 ms 388 ms 451 ms 0%
Page editor 2.28 147 ms 196 ms 293 ms 0%
Image library 0.761 59.5 ms 69.8 ms 492 ms 0%
Admin page search 0.744 34.4 ms 73 ms 76.3 ms 0%
4 virtual users
Admin dashboard 1.22 269 ms 541 ms 704 ms 0%
Page explorer 2.49 686 ms 1.2 s 1.52 s 0%
Page editor 3.76 398 ms 751 ms 863 ms 0%
Image library 1.25 202 ms 416 ms 526 ms 0%
Admin page search 1.22 84.4 ms 248 ms 351 ms 0%

k6 with a fixed number of virtual users, 60 to 61 s per level, after a 20 s warmup. The error rate counts responses that weren't a 200. Wagtail ran the way bakerydemo ships it: uWSGI with 2 workers of 4 threads each, whatever the box, and Postgres and Redis on stock settings. Memory peaked with Wagtail at 299 MB, Postgres at 151 MB, and Redis at 26 MB.

Advertised vs. measured

Advertised Measured
vCPU 6 6
CPU Shared vCPU 0% of busy CPU time stolen
RAM 6 GB 5.8 GiB
Storage 100 GB SSD 98.3 GiB
Architecture x86_64 x86_64
Virtualization KVM KVM

Guests usually report slightly less RAM and disk than advertised because of kernel reservations and filesystem overhead.

Detected hardware

CPU model
Intel Xeon Processor (SapphireRapids)
CPU cores
6
CPU frequency
2700 MHz
AES-NI
Yes
VM-x/AMD-V
Yes
RAM reported
5.8 GiB
Swap reported
0 MiB
Disk reported
98.3 GiB
Virtualization reported
KVM
CPU steal
0% of busy CPU time stolen
Distro
Ubuntu 24.04.5 LTS
Kernel
6.8.0-139-generic
Architecture
x86_64
IPv4 reachable
Yes
IPv6 reachable
No

Advertised at test time

Plan
6A 6GB 100GB
Product line
Type A Availability
Location
Atlanta
vCPU
6 shared vCPU
Architecture
x86_64
RAM
6 GB
Storage
100 GB SSD
Virtualization
KVM
Network
Unknown
Transfer
5 TB
Port 25
Unknown
Monthly price at test time
$50.00
Hourly price at test time
$0.068
YABS version
v2026-09-20
Ran at
Oct 16, 2026, 07:06:25 UTC
Parser version
5

Run timeline

Queued
Oct 16, 2026, 07:03:00 UTC
First update from the server
Oct 16, 2026, 07:06:22 UTC
Completed
Oct 16, 2026, 08:40:00 UTC
Server deleted
Oct 16, 2026, 08:40:00 UTC
Cost of this run
$0.11
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