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 835 public results since 4 January 2023 with the latest data as of 25 November 2023.
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 0.1%.
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 - 566 Benchmark Results |
ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.5 - Broadcom BCM2711 Arch Linux ARM - 6.1.58-2-rpi-ARCH - GCC 12.1.0 + Clang 16.0.6 |
8 Systems - 22 Benchmark Results |
Intel Core i9-11900K - ASRock H570 Phantom Gaming 4 - Intel Tiger Lake-H AlmaLinux 9.2 - 5.14.0-284.25.1.el9_2.x86_64 - GCC 11.3.1 20221121 |
7 Systems - 105 Benchmark Results |
AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - AMD Device 14a4 openSUSE Tumbleweed 20231122 - 6.6.2-1-default - GNOME Shell 45.1 |
8 Systems - 22 Benchmark Results |
AMD Ryzen 9 7950X 16-Core - Giga Computing MC13-LE1-000 v01010101 - AMD Device 14d8 AlmaLinux 9.2 - 6.5.3-1.el9.elrepo.x86_64 - GCC 11.3.1 20221121 |
6 Systems - 105 Benchmark Results |
AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - AMD Device 14a4 Ubuntu 23.10 - 6.5.0-10-generic - GNOME Shell 45.0 |
5 Systems - 105 Benchmark Results |
AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - AMD Device 14a4 CentOS Stream 9 - 5.14.0-386.el9.x86_64 - GNOME Shell 40.10 |
4 Systems - 113 Benchmark Results |
AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - AMD Device 14a4 Ubuntu 23.10 - 6.5.0-10-generic - GNOME Shell 45.0 |
1 System - 42 Benchmark Results |
Intel Core i9-14900K - ASUS ROG STRIX Z790-E GAMING WIFI - Intel Device 7a27 Pop 22.04 - 6.5.4-76060504-generic - GNOME Shell 42.5 |
1 System - 42 Benchmark Results |
Intel Core i9-14900K - ASUS ROG STRIX Z790-E GAMING WIFI - Intel Device 7a27 Pop 22.04 - 6.5.4-76060504-generic - GNOME Shell 42.5 |
3 Systems - 113 Benchmark Results |
AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - 8 x 16384 MB 5200MHz Hynix HMCG78AGBRA190N Microsoft Windows 11 Pro Build 22631 - 10.0.22631.2715 - 537.42 |
1 System - 43 Benchmark Results |
Intel Core i5-14600K - ASUS ROG STRIX Z790-E GAMING WIFI - Intel Device 7a27 Pop 22.04 - 6.5.4-76060504-generic - GNOME Shell 42.5 |
1 System - 43 Benchmark Results |
Intel Core i5-14600K - ASUS ROG STRIX Z790-E GAMING WIFI - Intel Device 7a27 Pop 22.04 - 6.5.4-76060504-generic - GNOME Shell 42.5 |
4 Systems - 415 Benchmark Results |
AMD Ryzen Threadripper 7980X 64-Cores - ASUS Pro WS TRX50-SAGE WIFI - AMD Device 14a4 Ubuntu 23.10 - 6.5.0-9-generic - GNOME Shell 45.0 |
1 System - 99 Benchmark Results |
Intel Core i7-1370P - LENOVO 21HGS21V00 - 8 x 4096 MB 4800MHz H58G66BK7BX067 Microsoft Windows 10 Enterprise Build 19045 - 10.0.19045.3570 - 31.0.101.4575 |
2 Systems - 339 Benchmark Results |
AMD Ryzen 7 7800X3D 8-Core - ASUS ProArt B650-CREATOR - AMD Device 14d8 Debian 12 - 6.5.0-0.deb12.1-amd64 - Xfce 4.18 |
5 Systems - 396 Benchmark Results |
AMD Ryzen 9 7950X 16-Core - ASUS ROG CROSSHAIR X670E HERO - AMD Device 14d8 Ubuntu 23.04 - 6.2.0-060200rc8daily20230213-generic - GNOME Shell 43.2 |
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2 Systems - 89 Benchmark Results |
AMD Ryzen 7 3800XT 8-Core - MSI X370 XPOWER GAMING TITANIUM - AMD Starship Debian 11 - 5.10.0-20-amd64 - X Server 1.20.11 |
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3 Systems - 99 Benchmark Results |
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4 Systems - 20 Benchmark Results
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Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP Ubuntu 22.04 - 5.18.8-051808-generic - GNOME Shell 42.2
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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
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Featured Processor Comparison
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AMD Ryzen 9 7900X3D 12-Core - Gigabyte X670 AORUS ELITE AX - AMD Device 14d8 Pop 22.04 - 6.2.6-76060206-generic - GNOME Shell 42.5
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3 Systems - 52 Benchmark Results
|
AMD EPYC 7F32 8-Core - ASRockRack EPYCD8 - AMD Starship Debian 11 - 5.10.0-10-amd64 - GNOME Shell 3.38.6
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3 Systems - 69 Benchmark Results
|
Intel Xeon Silver 4216 - TYAN S7100AG2NR - Intel Sky Lake-E DMI3 Registers Debian 11 - 5.10.0-10-amd64 - X Server
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3 Systems - 20 Benchmark Results
|
Intel Core i7-1165G7 - Dell 0GG9PT - Intel Tiger Lake-LP Ubuntu 22.10 - 5.19.0-26-generic - GNOME Shell 43.0
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2 Systems - 201 Benchmark Results
|
AMD Ryzen 7 5800X3D 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.17.0-1019-oem - GNOME Shell 42.2
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3 Systems - 151 Benchmark Results
|
Intel Core i7-10700T - Logic Supply RXM-181 - Intel Comet Lake PCH Ubuntu 22.04 - 5.15.0-56-generic - GNOME Shell 42.2
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4 Systems - 45 Benchmark Results
|
Intel Core i7-8565U - Dell 0KTW76 - Intel Cannon Point-LP Ubuntu 22.04 - 5.19.0-rc6-phx-retbleed - GNOME Shell 42.2
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3 Systems - 69 Benchmark Results
|
AMD Ryzen 7 4700U - LENOVO LNVNB161216 - AMD Renoir Ubuntu 22.04 - 5.18.8-051808-generic - GNOME Shell 42.2
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Featured Graphics Comparison
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AMD Ryzen 9 5900HX - ASUS G513QY v1.0 - AMD Renoir Ubuntu 22.10 - 5.19.0-26-generic - GNOME Shell 43.0
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12 Systems - 69 Benchmark Results
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2 x AMD EPYC 9554 64-Core - AMD Titanite_4G - AMD Device 14a4 Ubuntu 23.04 - 6.2.0-23-generic - GNOME Shell 44.0 |