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.
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.
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.
Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.2%.
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.
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.
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 |
Featured Processor Comparison |
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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 |
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 |
Featured Processor Comparison |
AMD Ryzen 7 7700 8-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.5.0-9-generic - GNOME Shell 45.0 |
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 |