Kvazaar

This is a test of Kvazaar as a CPU-based H.265/HEVC video encoder written in the C programming language and optimized in Assembly. Kvazaar is the winner of the 2016 ACM Open-Source Software Competition and developed at the Ultra Video Group, Tampere University, Finland.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark kvazaar.

Source Repository

github.com

Test Created

16 October 2020

Last Updated

4 January 2023

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

3 Minutes, 36 Seconds

Average Run Time

2 Minutes, 38 Seconds

Test Dependencies

C/C++ Compiler Toolchain + 7-Zip / p7zip + Libtool + Yasm Assembler

Accolades

50k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsKvazaar Popularity Statisticspts/kvazaar2020.102020.122021.022021.042021.062021.082021.102021.122022.022022.042022.062022.082022.102022.122023.022023.042023.062023.082023.102023.122024.022024.042024.062024.082024.1020K40K60K80K100K
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly.
** Data based on those opting to upload their test results to OpenBenchmarking.org and users enabling the opt-in anonymous statistics reporting while running benchmarks from an Internet-connected platform.
*** Test profile page view reporting began March 2021.
Data updated weekly as of 23 October 2024.
Bosphorus 4K62.2%Bosphorus 1080p37.8%Video Input Option PopularityOpenBenchmarking.org
Ultra Fast21.3%Slow17.4%Very Fast21.0%Super Fast16.7%Medium23.5%Video Preset Option PopularityOpenBenchmarking.org

Revision History

pts/kvazaar-1.2.0   [View Source]   Wed, 04 Jan 2023 10:52:55 GMT
Update against Kvazaar 2.2 upstream.

pts/kvazaar-1.1.1   [View Source]   Sun, 12 Dec 2021 19:24:06 GMT
Fix for filename collision on Windows.

pts/kvazaar-1.1.0   [View Source]   Wed, 13 Oct 2021 09:21:18 GMT
Update against upstream kvazaar 2.1, has some performance optimizations.

pts/kvazaar-1.0.0   [View Source]   Fri, 16 Oct 2020 18:33:23 GMT
Initial commit of Kvazaar H.265 video encoder benchmark.

Suites Using This Test

Video Encoding

C/C++ Compiler Tests

Encoding

Multi-Core

Creator Workloads


Performance Metrics

Analyze Test Configuration:

Kvazaar 2.2

Video Input: Bosphorus 4K - Video Preset: Medium

OpenBenchmarking.org metrics for this test profile configuration based on 1,636 public results since 4 January 2023 with the latest data as of 18 October 2024.

Below is an overview of the generalized performance for components where there is sufficient statistically significant data based upon user-uploaded results. It is important to keep in mind particularly in the Linux/open-source space there can be vastly different OS configurations, with this overview intended to offer just general guidance as to the performance expectations.

Component
Percentile Rank
# Compatible Public Results
Frames Per Second (Average)
100th
9
83.2 +/- 4.2
99th
19
63.4 +/- 1.6
97th
41
61.4 +/- 6.7
96th
21
55.9 +/- 2.5
95th
10
53.3 +/- 3.9
94th
3
47.1 +/- 1.9
94th
14
46.3 +/- 0.8
90th
17
40.1 +/- 0.8
90th
7
40.0 +/- 0.4
90th
12
39.8 +/- 0.8
89th
14
38.9 +/- 0.1
82nd
12
31.0 +/- 1.8
82nd
3
30.0 +/- 2.9
81st
8
28.0 +/- 2.4
81st
5
25.9 +/- 1.8
80th
22
25.1 +/- 1.2
78th
13
24.7 +/- 0.1
78th
13
24.5 +/- 0.5
77th
12
23.6 +/- 0.6
Mid-Tier
75th
< 23.3
74th
49
22.8 +/- 0.7
73rd
5
22.0 +/- 0.1
71st
5
21.2 +/- 0.1
69th
33
21.0 +/- 0.4
69th
16
21.0 +/- 0.1
67th
9
20.6 +/- 0.1
65th
3
19.9 +/- 0.6
65th
3
19.5 +/- 0.1
64th
35
19.4 +/- 0.8
62nd
10
19.1 +/- 1.5
62nd
7
18.9 +/- 0.3
61st
4
18.8 +/- 0.1
61st
11
18.8 +/- 0.1
60th
23
18.7 +/- 1.3
57th
38
16.8 +/- 0.3
55th
9
16.2 +/- 0.1
54th
30
15.9 +/- 0.6
Median
50th
15.2
50th
28
15.2 +/- 0.3
50th
26
14.9 +/- 0.5
47th
3
13.9 +/- 0.3
46th
7
13.1 +/- 0.7
44th
18
12.8 +/- 0.3
44th
24
12.8 +/- 0.2
42nd
7
12.3 +/- 0.5
42nd
14
12.2 +/- 0.5
41st
21
12.1 +/- 0.2
39th
26
11.4 +/- 0.3
38th
9
11.1 +/- 0.3
36th
19
10.9 +/- 0.4
36th
4
10.7 +/- 0.1
34th
20
10.1 +/- 0.3
34th
4
10.1 +/- 0.4
34th
5
10.0 +/- 0.4
33rd
7
10.0 +/- 0.3
30th
20
9.6 +/- 0.2
29th
5
9.3 +/- 0.1
27th
3
8.9 +/- 0.1
27th
7
8.9 +/- 0.1
26th
12
8.9 +/- 0.4
26th
16
8.8 +/- 0.5
Low-Tier
25th
< 8.8
25th
3
8.8 +/- 0.1
25th
13
8.7 +/- 1.1
25th
4
8.7 +/- 0.2
24th
7
8.5 +/- 0.6
23rd
6
8.4 +/- 0.6
23rd
9
8.3 +/- 0.4
23rd
8
8.2 +/- 0.8
22nd
4
8.0 +/- 0.7
21st
7
7.7 +/- 0.2
20th
5
7.6 +/- 0.2
20th
3
7.5 +/- 0.1
19th
15
7.3 +/- 0.2
18th
6
7.1 +/- 0.6
17th
8
7.0 +/- 0.1
17th
7
6.9 +/- 0.3
16th
15
6.7 +/- 0.5
13th
7
6.1 +/- 0.1
13th
4
6.0 +/- 0.5
13th
13
5.9 +/- 0.5
11th
11
5.3 +/- 0.2
11th
3
5.1 +/- 0.1
9th
4
4.7 +/- 0.2
9th
7
4.6 +/- 0.4
8th
3
4.1 +/- 0.1
7th
4
4.0 +/- 0.1
6th
6
2.9 +/- 0.1
4th
4
2.2 +/- 0.1
4th
3
2.2 +/- 0.1
OpenBenchmarking.orgDistribution Of Public Results - Video Input: Bosphorus 4K - Video Preset: Medium1636 Results Range From 0 To 88 Frames Per Second81624324048566472808896110220330440550

Based on OpenBenchmarking.org data, the selected test / test configuration (Kvazaar 2.2 - Video Input: Bosphorus 4K - Video Preset: Medium) has an average run-time of 4 minutes. By default this test profile is set to run at least 3 times but may increase if the standard deviation exceeds pre-defined defaults or other calculations deem additional runs necessary for greater statistical accuracy of the result.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkVideo Input: Bosphorus 4K - Video Preset: MediumRun-Time714212835Min: 1 / Avg: 3.33 / Max: 33

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.2%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsVideo Input: Bosphorus 4K - Video Preset: MediumDeviation246810Min: 0 / Avg: 0.19 / Max: 3

Does It Scale Well With Increasing Cores?

Yes, based on the automated analysis of the collected public benchmark data, this test / test settings does generally scale well with increasing CPU core counts. Data based on publicly available results for this test / test settings, separated by vendor, result divided by the reference CPU clock speed, grouped by matching physical CPU core count, and normalized against the smallest core count tested from each vendor for each CPU having a sufficient number of test samples and statistically significant data.

IntelAMDOpenBenchmarking.orgRelative Core Scaling To BaseKvazaar CPU Core ScalingVideo Input: Bosphorus 4K - Video Preset: Medium4681012141624324864961281923691215

Tested CPU Architectures

This benchmark has been successfully tested on the below mentioned architectures. The CPU architectures listed is where successful OpenBenchmarking.org result uploads occurred, namely for helping to determine if a given test is compatible with various alternative CPU architectures.

CPU Architecture
Kernel Identifier
Verified On
Intel / AMD x86 64-bit
x86_64
(Many Processors)
ARMv8 64-bit
arm64
Apple M1 Pro, Apple M3 Max

Recent Test Results

OpenBenchmarking.org Results Compare

1 System - 150 Benchmark Results

2 x Montage Jintide C6230R - H3C UniServer R4700 G3 RS33M2C3S - 384GB

Ubuntu 20.04.6 LTS - 6.8.0-47-generic - GCC 9.4.0

2 Systems - 42 Benchmark Results

AMD Ryzen 9 9950X 16-Core - ASUS ProArt X670E-CREATOR WIFI - AMD Device 14d8

Ubuntu 22.04 - 6.8.0-45-lowlatency - GCC 11.4.0

1 System - 37 Benchmark Results

AMD Ryzen 9 9950X 16-Core - ASUS ProArt X670E-CREATOR WIFI - AMD Device 14d8

Ubuntu 22.04 - 6.8.0-45-lowlatency - GCC 11.4.0

1 System - 1 Benchmark Result

Intel Xeon E3-1245 v3 - Dell OptiPlex 7020/9020 SFF [OptiPlex v1.0] - Intel Xeon E3-1200 v3 DRAM

Debian - 6.10.6-amd64 - GNOME Shell 46.4

1 System - 97 Benchmark Results

AMD Ryzen 7 5800X 8-Core - GIGABYTE MC12-LE0-00 v01000100 - AMD Starship

Ubuntu 24.04 - 6.11.0-061100-generic - GNOME Shell 46.0

1 System - 35 Benchmark Results

Intel Core i7-14700K - MSI MAG Z790 TOMAHAWK MAX WIFI - Intel Device 7a27

Ubuntu 22.04 - 5.15.0-122-generic - 1.3.255

8 Systems - 102 Benchmark Results

AMD Ryzen 7 2700X Eight-Core - ASRock B450M-HDV R4.0 - AMD 17h

Linuxmint 22 - 6.8.0-45-generic - Cinnamon 6.2.9

10 Systems - 145 Benchmark Results

2 x AMD EPYC 9965 192-Core - AMD VOLCANO - AMD Device 153a

Ubuntu 24.04 - 6.10.0-phx - GCC 13.2.0

3 Systems - 242 Benchmark Results

AMD Ryzen 7 2700X Eight-Core - ASRock B450M-HDV R4.0 - AMD 17h

Linuxmint 22 - 6.8.0-38-generic - Cinnamon 6.2.9

1 System - 37 Benchmark Results

AMD Ryzen 5 5600G - ASRock B450M Pro4-F R2.0 - AMD Renoir

Ubuntu 24.04 - 6.10.4-061004-generic - GNOME Shell 46.0

1 System - 37 Benchmark Results

AMD Ryzen 5 5600G - ASRock B450M Pro4-F R2.0 - AMD Renoir

Ubuntu 24.04 - 6.10.4-061004-generic - GNOME Shell 46.0

1 System - 37 Benchmark Results

AMD Ryzen 7 5800X 8-Core - GIGABYTE MC12-LE0-00 v01000100 - AMD Starship

Ubuntu 24.04 - 6.11.0-061100-generic - GNOME Shell 46.0

1 System - 37 Benchmark Results

AMD Ryzen 5 7600 6-Core - MSI PRO B650M-B - AMD Device 14d8

Ubuntu 24.04 - 6.11.0-061100-generic - GNOME Shell 46.0

2 Systems - 45 Benchmark Results

AMD Ryzen 9 9900X 12-Core - Gigabyte B650M DS3H - AMD Device 14d8

AlmaLinux 9.4 - 5.14.0-427.37.1.el9_4.x86_64 - GCC 11.4.1 20231218

Most Popular Test Results

OpenBenchmarking.org Results Compare

1 System - 64 Benchmark Results

Intel Core Ultra 7 256V - ASUS UX5406SA - 8 x 2048MB 8533MHz Samsung

Microsoft Windows 11 Home Build 26100 - 10.0.26100.1742 - 32.0.101.5730

3 Systems - 109 Benchmark Results

AMD Ryzen 7 7840HS - Framework FRANMZCP07 - 2 x 8192MB 5600MHz A-DATA AD5S56008G-B

Microsoft Windows 11 Home Build 22631 - 10.0.22631.3296 - 31.0.22024.15004

12 Systems - 69 Benchmark Results

2 x AMD EPYC 9654 96-Core - AMD Titanite_4G - AMD Device 14a4

Ubuntu 23.04 - 6.2.0-23-generic - GNOME Shell 44.0

5 Systems - 396 Benchmark Results

AMD Ryzen 7 5800X3D 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 23.04 - 6.2.0-060200rc8daily20230213-generic - GNOME Shell 43.2

3 Systems - 413 Benchmark Results

AMD Ryzen 7 7840HS - Framework Laptop 16 - AMD Device 14e8

Ubuntu 24.04 - 6.10.0-061000rc4daily20240621-generic - GNOME Shell 46.0

6 Systems - 162 Benchmark Results

AMD Ryzen 7 8700G - ASRock B650 Pro RS - AMD Device 14e8

Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.0

4 Systems - 20 Benchmark Results

AMD Ryzen 7 PRO 6850U - LENOVO 21CM0001US - AMD Device 14b5

Ubuntu 22.10 - 6.1.0-060100rc2daily20221028-generic - GNOME Shell 43.0

3 Systems - 273 Benchmark Results

Intel Core i7-1280P - MSI MS-14C6 - Intel Alder Lake PCH

Ubuntu 23.04 - 6.2.0-23-generic - GNOME Shell 44.2

2 Systems - 328 Benchmark Results

AMD Ryzen 9 3900XT 12-Core - MSI MEG X570 GODLIKE - AMD Starship

Ubuntu 22.04 - 5.15.0-53-generic - GNOME Shell 42.2

2 Systems - 244 Benchmark Results

AMD Ryzen 9 7900X 12-Core - ASRockRack B650D4U-2L2T/BCM - AMD Device 14d8

Ubuntu 22.04 - 6.6.0-060600rc1daily20230913-generic - GNOME Shell 42.9

1 System - 35 Benchmark Results

AMD Ryzen 7 7840U - Framework FRANMDCP07 - AMD Device 14e8

Fedora Linux 39 - 6.5.6-300.fc39.x86_64 - KDE Plasma 5.27.8

18 Systems - 442 Benchmark Results

AMD Ryzen 5 7600 6-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8

Ubuntu 24.04 - 6.10.0-061000rc2-generic - GNOME Shell 46.0

4 Systems - 20 Benchmark Results

2 x AMD EPYC 9654 96-Core - AMD Titanite_4G - AMD Device 14a4

Ubuntu 23.04 - 5.19.0-21-generic - GNOME Shell 43.1

3 Systems - 237 Benchmark Results

AMD Ryzen 7 4800U - ASRock 4X4-4000 - AMD Renoir

Ubuntu 22.04 - 5.19.0-rc6-phx-retbleed - GNOME Shell 42.2

Find More Test Results