Stream
This is a benchmark of Stream, the popular system memory (RAM) benchmark.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark stream.
Project Site
cs.virginia.eduTest Created
6 December 2010Last Updated
24 April 2021Test Maintainer
Michael LarabelTest Type
MemoryAverage Install Time
2 SecondsAverage Run Time
2 Minutes, 14 SecondsTest Dependencies
C/C++ Compiler ToolchainAccolades
300k+ Downloads + 30k+ Public Benchmark ResultsSupported 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 21 September 2021.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:Stream 2013-01-17
Type: Copy
OpenBenchmarking.org metrics for this test profile configuration based on 5,034 public results since 31 May 2016 with the latest data as of 3 September 2021.
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 (Stream 2013-01-17 - Type: Copy) has an average run-time of 3 minutes. By default this test profile is set to run at least 5 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 0.3%.
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 Excavator (2016).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).
This test profile binary relies on the shared libraries libgomp.so.1, libpthread.so.0, libc.so.6, libdl.so.2.
Recent Test Results
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1 System - 23 Benchmark Results |
Intel Core i5-8269U - (5.13 BIOS) - Intel Device 9def Ubuntu 18.04 - 4.15.0-158-generic - GNOME Shell 3.28.4 |
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1 System - 22 Benchmark Results |
AMD Ryzen 5 PRO 3500U - LENOVO 20QJ0008US - AMD Raven Pop 21.04 - 5.13.0-7614-generic - GNOME Shell 3.38.4 |
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1 System - 22 Benchmark Results |
Intel Core i7-10510U - LENOVO 20S0002NUS - Intel Comet Lake PCH-LP Pop 21.04 - 5.13.0-7614-generic - GNOME Shell 3.38.4 |
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1 System - 22 Benchmark Results |
Intel Core i5-1135G7 - LENOVO 20W00091US - Intel Tiger Lake-LP Pop 21.04 - 5.13.0-7614-generic - GNOME Shell 3.38.4 |
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1 System - 22 Benchmark Results |
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1 System - 15 Benchmark Results
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Intel Core i7-3820 - ASUS RAMPAGE IV GENE - Intel Xeon E5 Ubuntu 21.04 - 5.11.0-34-generic - KDE Plasma 5.21.4
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1 System - 22 Benchmark Results
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AMD A12-9720P RADEON R7 12 COMPUTE CORES 4C+8G - LENOVO LNVNB161216 - AMD 15h Ubuntu 20.04 - 5.11.0-34-generic - GNOME Shell 3.36.9
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1 System - 22 Benchmark Results
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ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.4 - Broadcom BCM2711 Ubuntu 21.04 - 5.11.0-1017-raspi - GNOME Shell 3.38.4
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12 Systems - 121 Benchmark Results
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Intel Core i7-5960X - ASRock X99 Extreme3 - Intel Xeon E7 v3 Ubuntu 18.04 - 4.18.0-999-generic - GNOME Shell 3.28.2
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1 System - 22 Benchmark Results
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4 Systems - 4 Benchmark Results
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Intel Core i5-6600 - QEMU Standard PC - Intel 82G33 Fedora 34 - 5.13.13-200.fc34.x86_64 - KDE Plasma 5.22.4
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4 Systems - 43 Benchmark Results
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Unknown - GreatWall GW-748F2A-FTG v3174949 - 16 x 32 GB DDR4-2666MHz UniIC Linx 9.6 - 4.19.0-0.bpo.1-linx-security-arm64 - X Server 1.19.2
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6 Systems - 254 Benchmark Results
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AMD Ryzen 3 PRO 4350G - ASRock B450M Pro4 - AMD Renoir Root Complex Clear Linux OS 35000 - 5.13.13-1070.native - GNOME Shell 40.4
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18 Systems - 39 Benchmark Results
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ARMv8 Cortex-A57 - NVIDIA Jetson Nano Developer Kit - 4096MB Ubuntu 18.04 - 4.9.201-tegra - Unity 7.5.0
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17 Systems - 39 Benchmark Results
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ARMv8 Cortex-A57 - NVIDIA Jetson Nano Developer Kit - 4096MB Ubuntu 18.04 - 4.9.201-tegra - Unity 7.5.0 |
Most Popular Test Results
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11 Systems - 26 Benchmark Results |
AMD EPYC 7601 32-Core - TYAN B8026T70AE24HR - AMD Device 1450 Ubuntu 17.10 - 4.13.6-041306-generic - GNOME Shell 3.26.1 |
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2 Systems - 927 Benchmark Results |
Intel Celeron N3160 - SECO UDOO x86 - Intel Atom Debian 9.0 - 4.9.0-3-amd64 - LXDE 0.9.3 |
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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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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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18 Systems - 36 Benchmark Results |
ARMv8 rev 0 - Jetson-AGX - 16GB Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0 |
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3 Systems - 182 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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Featured Processor Comparison |
AMD Ryzen Threadripper 3960X 24-Core - MSI Creator TRX40 - AMD Starship Ubuntu 19.10 - 5.3.0-23-generic - GNOME Shell 3.34.1 |
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17 Systems - 35 Benchmark Results |
ARMv8 rev 0 - Jetson-AGX - 16GB Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0 |
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5 Systems - 16 Benchmark Results |
AMD Ryzen Threadripper 2990X 32-Core - ASRock X399 Professional Gaming - AMD Family 17h Fedora 28 - 4.17.19-200.trlocal.fc28.x86_64 - GNOME Shell 3.28.3 |
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16 Systems - 35 Benchmark Results |
ARMv8 rev 0 - Jetson-AGX - 16GB Ubuntu 18.04 - 4.9.140-tegra - Unity 7.5.0 |
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15 Systems - 38 Benchmark Results |
2 x Intel Xeon Platinum 8124M - GIGABYTE MR91-FS0-00 v01000100 - Intel Sky Lake-E DMI3 Registers Fedora 32 - 5.6.14-300.fc32.x86_64 - GNOME Shell 3.36.2 |
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6 Systems - 104 Benchmark Results |
Intel Core i7-8700K - ASUS TUF Z370-PLUS GAMING - Intel Device 3ec2 Ubuntu 18.04 - 4.18.0-999-generic - GNOME Shell 3.28.2 |
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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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3 Systems - 19 Benchmark Results |
AMD Ryzen 7 1700 Eight-Core - MSI B350 TOMAHAWK - AMD Device 1450 Ubuntu 17.04 - 4.11.0-999-generic - Unity 7.5.0 |
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2 Systems - 27 Benchmark Results |
Intel Core i9-10900K - Gigabyte Z490 AORUS MASTER - Intel Comet Lake PCH Ubuntu 20.04 - 5.4.0-37-generic - GNOME Shell 3.36.2 |