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
3 Minutes, 51 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 current as of 27 January 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 3,649 public results since 7 February 2018 with the latest data as of 2 February 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 i9-10900K - ASUS ROG MAXIMUS XII EXTREME - 4 x 16384 MB 3200MHz Corsair CMK32GX4M2B3200C16 Microsoft Windows 11 Pro Insider Preview Build 25284 - 10.0.25284.1000 - 528.02 |
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1 System - 127 Benchmark Results |
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5 Systems - 154 Benchmark Results
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Intel Xeon E5-1630 v3 - 26GB - 2 x 275GB Virtual Disk Ubuntu 22.04 - 5.10.102.1-microsoft-standard-WSL2 - 1.2.204
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128 Systems - 1156 Benchmark Results
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2 x Intel Xeon E5-2680 v2 - Supermicro X9DR3-F v0123456789 - Intel Xeon E7 v2 Arch Linux - 6.1.6-arch1-1 - GCC 12.2.0
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128 Systems - 1156 Benchmark Results
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4 Systems - 154 Benchmark Results
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ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.1 - 2048MB Debian 10 - 5.4.51-v8+ - LXDE 0.10.0
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1 System - 3 Benchmark Results
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2 x Intel Xeon E5-2680 v2 - Supermicro X9DR3-F v0123456789 - Intel Xeon E7 v2 Arch Linux - 6.1.6-arch1-1 - GCC 12.2.0
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5 Systems - 42 Benchmark Results
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AMD Phenom II X4 955 - MSI 785GM-E65 - AMD RS880 + SB7x0 Arch Linux - 5.18.12-arch1-1 - GCC 12.1.0
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1 System - 1 Benchmark Result
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AMD Ryzen 7 7700X 8-Core - ASUS TUF GAMING X670E-PLUS WIFI - AMD Device 14d8 Arch Linux - 6.1.4-arch1-1 - KDE Plasma 5.26.5
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1 System - 1 Benchmark Result
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Intel Core i5-8265U - Oracle VirtualBox v1.2 - 4096MB Rocky Linux 9.1 - 5.14.0-162.6.1.el9_1.0.1.x86_64 - GCC 11.3.1 20220421
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1 System - 1 Benchmark Result
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Intel Core i5-8265U - Oracle VirtualBox v1.2 - 3072MB Rocky Linux 9.1 - 5.14.0-70.13.1.el9_0.x86_64 - GCC 11.3.1 20220421
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1 System - 1 Benchmark Result
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Intel Core i5-8265U - Oracle VirtualBox v1.2 - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-136-generic - 1.1.182
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1 System - 1 Benchmark Result
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Intel Core i5-8300H - Oracle VirtualBox v1.2 - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-135-generic - 1.1.182
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1 System - 82 Benchmark Results
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AMD Ryzen 7 3700X 8-Core - ASRock X570 Phantom Gaming-ITX/TB3 - AMD Starship Ubuntu 22.04 - 5.15.0-56-lowlatency - X Server 1.20.9
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3 Systems - 92 Benchmark Results
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ARMv8 Cortex-A53 - BCM2835 Raspberry Pi 3 Model B Plus Rev 1.3 - 913MB Debian 10 - 5.4.51-v8+ - LXDE 0.10.0 |
Most Popular Test Results
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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 - 3 Benchmark Results |
ARMv8 rev 3 - 8192MB - 31GB 032G34 Ubuntu 16.04 - 4.4.38-jaleman-gige - NVIDIA 1.0.0 |
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28 Systems - 37 Benchmark Results |
Intel Core i7-8700K - ASUS PRIME Z370-A - Intel Device 3ec2 Ubuntu 17.10 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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2 Systems - 178 Benchmark Results |
Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers Ubuntu 18.04 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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4 Systems - 99 Benchmark Results |
VirtualApple - Apple Mac mini - 8GB macOS 11.0 - 20.1.0 - OpenCL 1.2 |
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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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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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20 Systems - 43 Benchmark Results |
Unknown - Libre Board AML-S905X-CC - 2048MB Raspbian 9.4 - 4.14.53-00653-gc01abe8ba6bc - LXDE |
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3 Systems - 11 Benchmark Results |
Cavium ThunderX - FOXCONN C2U4N_MB - 4 x 32 GB DDR4-2133MHz 36ASF4G72PZ-2G3B1 Ubuntu 16.04 - 4.10.0-38-generic - modesetting 1.18.4 |
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16 Systems - 45 Benchmark Results |
ARMv7 rev 5 - Allwinner sun8i Family Libre Board ALL-H3-CC H3 - 493MB Ubuntu 18.04 - 4.14.65-sunxi - GCC 7.3.0 |
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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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Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers Ubuntu 18.04 - 4.15.2-041502-generic - GNOME Shell 3.26.2 |
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1 System - 538 Benchmark Results |
ARMv7 rev 1 - Marvell Armada 380/385 - 2048MB Debian GNU - 4.4.0+ - GCC 4.9.2 |
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1 System - 476 Benchmark Results |
Unknown - Marvell 8040 MACCHIATOBin - 16384MB Ubuntu 18.04 - 4.14.22-150490-gd265712 - GCC 7.3.0 |
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1 System - 201 Benchmark Results |
Unknown - Pine64 Rock64 - 4096MB Ubuntu 18.04 - 4.4.120-rockchip-ayufan-213 - GCC 7.3.0 |