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 1,186 public results since 4 January 2023 with the latest data as of 20 May 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 0.1%.
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 - 66 Benchmark Results |
AMD Ryzen 7 5700G - ASUS ROG STRIX B550-F GAMING - AMD Renoir Debian 12 - 6.1.0-21-amd64 - KDE Plasma 5.27.5 |
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1 System - 97 Benchmark Results |
AMD EPYC 7543P 32-Core - Blade ShadowM - 1 x 16384 MB 2400MHz Blade HBXJ6XKWQK7ML5-AWA Microsoft Windows 10 Famille Build 19045 - 10.0.19045.4412 - 546.29 |
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1 System - 97 Benchmark Results |
AMD EPYC 7543P 32-Core - Blade ShadowM - 1 x 16384 MB 2400MHz Blade HBXJ6XKWQK7ML5-AWA Microsoft Windows 10 Famille Build 19045 - 10.0.19045.4412 - 546.29 |
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1 System - 920 Benchmark Results |
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1 System - 66 Benchmark Results
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AMD Ryzen 7 5700G - ASUS ROG STRIX B550-F GAMING - AMD Renoir Debian 12 - 6.6.13+bpo-amd64 - KDE Plasma 5.27.5
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1 System - 66 Benchmark Results
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AMD Ryzen 7 5700G - ASUS ROG STRIX B550-F GAMING - AMD Renoir Debian 12 - 6.6.13+bpo-amd64 - KDE Plasma 5.27.5
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1 System - 926 Benchmark Results
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Intel Core i5-14500 - ASUS PRIME Z790-P WIFI - Intel Raptor Lake-S PCH Ubuntu 24.04 - 6.8.0-31-generic - GNOME Shell 46.0
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2 Systems - 137 Benchmark Results
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Intel Core i9-14900K - ASUS PRIME Z790-P WIFI - Intel Raptor Lake-S PCH Clear Linux OS 41680 - 6.8.9-1432.native - GNOME Shell 46.1
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1 System - 14 Benchmark Results
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Intel Core i5-1135G7 - LENOVO Lenovo V15 G2 ITL LNVNB161216 - Intel Tiger Lake-LP Ubuntu 24.04 - 6.8.0-31-generic - X Server 1.21.1.11
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1 System - 37 Benchmark Results
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QEMU Virtual 2.5+ - QEMU Standard PC - Intel 440FX 82441FX PMC openSUSE Leap 15.5 - 5.14.21-150500.55.59-default - Xfce
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2 Systems - 145 Benchmark Results
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2 x Intel Xeon Gold 6252 - Intel S2600WFD - Intel Sky Lake-E DMI3 Registers Ubuntu 24.04 - 6.8.0-31-generic - GCC 13.2.0
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2 Systems - 147 Benchmark Results
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2 x Intel $0000% - Intel M50CYP2SB2U - Intel Ice Lake IEH Ubuntu 24.04 - 6.8.0-31-generic - GCC 13.2.0
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11 Systems - 139 Benchmark Results
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2 x Intel Xeon Gold 6430 - Dell PowerEdge R760 030NDG - Intel Device 1bce Ubuntu 23.10 - 6.5.0-9-generic - GCC 13.2.0
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12 Systems - 139 Benchmark Results
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2 x AMD Ryzen 9 7950X 16-Core - QEMU Standard PC - Intel 82G33 Ubuntu 23.10 - 6.5.0-9-generic - X Server 1.21.1.7
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11 Systems - 139 Benchmark Results
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2 x Intel Xeon Gold 6430 - Dell PowerEdge R760 030NDG - Intel Device 1bce Ubuntu 23.10 - 6.5.0-9-generic - GCC 13.2.0 |
12 Systems - 69 Benchmark Results |
2 x AMD EPYC 9754 128-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 9 7950X 16-Core - ASUS ROG CROSSHAIR X670E HERO - AMD Device 14d8 Ubuntu 23.04 - 6.2.0-060200rc8daily20230213-generic - GNOME Shell 43.2 |
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 |
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 |
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 |
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 |
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 |
Featured Processor Comparison |
AMD Ryzen 5 5600X 6-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5 |
Featured Processor Comparison |
AMD Ryzen 7 7800X3D 8-Core - Gigabyte X670 AORUS ELITE AX - AMD Device 14d8 Pop 22.04 - 6.2.6-76060206-generic - GNOME Shell 42.5 |
10 Systems - 272 Benchmark Results |
AMD Ryzen 7 5800X3D 8-Core - Gigabyte X570 AORUS MASTER - AMD Starship Debian - 6.3.0-1-amd64 - GNOME Shell 43.6 |
4 Systems - 20 Benchmark Results |
Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP Ubuntu 22.04 - 5.18.8-051808-generic - GNOME Shell 42.2 |
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 |
8 Systems - 271 Benchmark Results |
AMD Ryzen 5 5600G - ASUS ROG CROSSHAIR VIII HERO - AMD Renoir Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5 |
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 |
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 |