AOBench
AOBench is a lightweight ambient occlusion renderer, written in C. The test profile is using a size of 2048 x 2048.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark aobench.
Project Site
code.google.comTest Created
7 February 2018Last Updated
4 March 2018Test Maintainer
Michael LarabelTest Type
ProcessorAverage Install Time
2 SecondsAverage Run Time
1 Minute, 26 SecondsTest Dependencies
C/C++ Compiler ToolchainAccolades
70k+ DownloadsSupported Platforms
** 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 27 September 2023.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:AOBench
Size: 2048 x 2048 - Total Time
OpenBenchmarking.org metrics for this test profile configuration based on 3,761 public results since 7 February 2018 with the latest data as of 2 October 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 (AOBench - Size: 2048 x 2048 - Total Time) has an average run-time of 6 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 0.8%.
Does It Scale Well With Increasing Cores?
No, based on the automated analysis of the collected public benchmark data, this test / test settings does not 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.
Notable Instruction Set Usage
Notable instruction set extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).
This test profile binary relies on the shared libraries libm.so.6, libc.so.6.
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.
Recent Test Results
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1 System - 1 Benchmark Result |
Intel Core i3-5005U - Oracle VirtualBox v1.2 - Intel 440FX 82441FX PMC Ubuntu 22.04 - 6.2.0-33-generic - GNOME Shell 42.9 |
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1 System - 125 Benchmark Results |
Intel Xeon W-3235 - Blade ShadowM - 1 x 16384 MB 2400MHz Blade V8BJQ2WFBLVEGY-Y6C Microsoft Windows 10 Home Build 19045 - 10.0.19045.3448 - 537.13 |
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1 System - 1 Benchmark Result |
2 x Intel Xeon E5420 - Intel S5000PAL0 - Intel 5000P MCH Ubuntu 16.04 - 4.4.0-112-generic - Xfce 4.12 |
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82 Systems - 23 Benchmark Results |
AMD Ryzen 5 PRO 4650U - LENOVO 20U6S35700 - AMD Renoir Ubuntu 22.04 - 5.19.0-41-generic - Unity 7.5.1 |
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1 System - 1 Benchmark Result |
2 x Intel Xeon E5-2697 v2 - Dell 0C4Y3R - Intel Xeon E7 v2 openSUSE 20230915 - 6.6.0-rc2-1.g8a1f7fd-default - KDE Plasma 5.27.8 |
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43 Systems - 69 Benchmark Results |
AMD Ryzen 5 2600 Six-Core - Gigabyte B450 AORUS M - AMD Family 17h Fedora 30 - 5.2.5-200.fc30.x86_64 - KDE Plasma 5.15.5 |
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1 System - 4 Benchmark Results |
AMD Ryzen 5 5500U - HP 887A v59.11 - AMD Renoir Root Complex Parrot 5.3 - 6.1.0-1parrot1-amd64 - X Server 1.20.11 |
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1 System - 1 Benchmark Result |
Intel Core i9-10850K - ASUS ROG MAXIMUS XII APEX - Intel Comet Lake PCH Clear Linux OS 39890 - 6.4.13-1351.native - GNOME Shell 44.3 |
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1 System - 72 Benchmark Results |
Intel Xeon Gold 6134 - Red Hat RHEL-AV - Intel 82G33 Ubuntu 20.04 - 5.15.0-75-generic - GNOME Shell 3.36.9 |
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1 System - 339 Benchmark Results |
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1 System - 62 Benchmark Results
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AMD EPYC 7402P 24-Core - Red Hat RHEL-AV - Intel 82G33 Ubuntu 20.04 - 5.15.0-75-generic - X Server
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9 Systems - 36 Benchmark Results
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Intel Xeon X3430 - INTEL H55 - Intel Core DMI SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8
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1 System - 2 Benchmark Results
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Intel Xeon X3430 - INTEL H55 - Intel Core DMI SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8
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1 System - 84 Benchmark Results
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Intel Xeon Gold 6134 - Red Hat RHEL-AV - Intel 82G33 Ubuntu 20.04 - 5.15.0-75-generic - GNOME Shell 3.36.9
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1 System - 14 Benchmark Results
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Intel Core i9-13900K - Gigabyte Z790 AORUS MASTER - Intel Device 7a27 cachyos rolling - 6.4.12-1-cachyos-tt-lto - KDE Plasma 5.27.7 |
Most Popular Test Results
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2 Systems - 3 Benchmark Results |
Unknown - sifive hifive-unleashed-a00 - 8192MB Debian unstable - 4.15.0-00044-g2b0aa1d - GCC 7.3.0 |
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1 System - 1004 Benchmark Results |
SiFive RISC-V - FriendlyElec NanoPC-T4 - Rockchip RK3399 Ubuntu 18.04 - 4.4.138 - LXDE 0.9.3 |
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2 Systems - 178 Benchmark Results |
AMD Ryzen Threadripper 1950X 16-Core - Gigabyte X399 AORUS Gaming 7 - AMD Family 17h Ubuntu 18.04 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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28 Systems - 37 Benchmark Results |
Intel Xeon Silver 4108 - TYAN S7100AG2NR - Intel Device 2020 Ubuntu 17.10 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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Featured Processor Comparison |
Intel Core i9-10900K - Gigabyte Z490 AORUS MASTER - Intel Comet Lake PCH Ubuntu 20.04 - 5.7.0-999-generic - GNOME Shell 3.36.1 |
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4 Systems - 99 Benchmark Results |
Intel Core i7-1165G7 - Dell 0GG9PT - Intel Tiger Lake-LP Ubuntu 20.10 - 5.9.2-050902-generic - GNOME Shell 3.38.1 |
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20 Systems - 43 Benchmark Results |
Intel Atom x5-Z8350 - AAEON MF-001 - Intel Atom Ubuntu 18.04 - 4.15.18-dli - X Server 1.19.6 |
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3 Systems - 182 Benchmark Results |
AMD Ryzen Threadripper 1950X 16-Core - ASUS ROG STRIX X399-E GAMING - AMD Device 1450 Ubuntu 17.10 - 4.13.0-32-generic - KDE Frameworks 5 |
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3 Systems - 11 Benchmark Results |
Ampere eMAG ARMv8 - AmpereComputing OSPREY - Applied Micro Circuits X-Gene CentOS 7.5.1804 - 4.14.0-49.el7.centos.180925+amp.ilp32.aarch64 - GCC 6.0.0 20150826 |
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16 Systems - 45 Benchmark Results |
AArch64 rev 4 - sun50iw1p1 - 1024MB Ubuntu 16.04 - 3.10.104 - X Server 1.18.4 |
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2 Systems - 601 Benchmark Results |
2 x Intel Xeon Gold 6140 - Intel S2600WFT - Intel Device 2020 Debian 9.4 - 4.9.0-6-amd64 - GCC 6.3.0 20170516 + Clang 3.8.1-24 |
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4 Systems - 131 Benchmark Results |
Intel Core i7-10700T - Insyde CometLake TBD by OEM - Intel FreeBSD - 12.2-RELEASE - Clang 10.0.1 |
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17 Systems - 43 Benchmark Results |
ARMv7 rev 5 - BCM2835 Raspberry Pi 2 Model B Rev 1.1 - 927MB Raspbian 9.4 - 4.14.50-v7+ - LXDE |
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1 System - 748 Benchmark Results |
Intel Core i7-7700K - MSI Z270 GAMING M7 - Intel Intel Kaby Lake + Z270 Ubuntu 18.04 - 4.15.0-23-generic - GNOME Shell 3.28.1 |
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6 Systems - 104 Benchmark Results |
Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers Ubuntu 18.04 - 4.18.0-999-generic - GNOME Shell 3.28.2 |