Stream
This benchmark tests the system memory (RAM) performance.
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
25 August 2016Test Maintainer
Michael LarabelTest Type
MemoryAverage Install Time
2 SecondsAverage Run Time
2 Minutes, 2 SecondsTest Dependencies
C/C++ Compiler ToolchainAccolades
250k+ Downloads + 20k+ Public Benchmark ResultsSupported Platforms
Data current as of Sat, 10 Apr 2021 00:30:30 GMT.
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 4,623 public results since 31 May 2016 with the latest data as of 10 April 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 - 22 Benchmark Results |
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1 System - 6 Benchmark Results |
Intel Xeon E5-2676 v3 - Xen HVM domU - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-1038-aws - GCC 9.3.0 |
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1 System - 22 Benchmark Results |
4 x Intel Core i7-7700K - Intel 440BX - Intel 440BX Ubuntu 20.04 - 5.8.0-48-generic - GNOME Shell 3.36.7 |
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Featured Memory Comparison |
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1 System - 22 Benchmark Results |
Intel Core i5-8500T - Dell 04MFRM - Intel Cannon Lake PCH Debian GNU - 5.4.98-1-pve - GCC 8.3.0 |
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1 System - 31 Benchmark Results |
Intel Core i5-8500T - Dell 04MFRM - Intel Cannon Lake PCH Debian GNU - 5.4.98-1-pve - GCC 8.3.0 |
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5 Systems - 6 Benchmark Results |
Intel Xeon E5-2686 v4 - Xen HVM domU - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-1038-aws - GCC 9.3.0 |
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4 Systems - 6 Benchmark Results |
Intel Xeon E5-2676 v3 - Xen HVM domU - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-1038-aws - GCC 9.3.0 |
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1 System - 115 Benchmark Results |
Intel Xeon E3-1225 v6 - (2.002 BIOS) - Intel Xeon E3-1200 v6 Ubuntu 20.04 - 5.4.0-70-generic - 1.2.145 |
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1 System - 115 Benchmark Results |
Intel Xeon E3-1225 v5 - INTEL H110 - Intel Xeon E3-1200 v5 Ubuntu 20.04 - 5.4.0-66-generic - 1.2.145 |
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3 Systems - 6 Benchmark Results |
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5 Systems - 6 Benchmark Results |
Intel Xeon E5-2676 v3 - Xen HVM domU - Intel 440FX 82441FX PMC Ubuntu 20.04 - 5.4.0-1038-aws - GCC 9.3.0 |
Most Popular Test Results
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11 Systems - 26 Benchmark Results |
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2 Systems - 927 Benchmark Results |
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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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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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5 Systems - 16 Benchmark Results |
AMD Ryzen Threadripper 2990WX 32-Core - Gigabyte X399 AORUS XTREME-CF - AMD Family 17h Ubuntu 18.04 - 4.19.0-041900rc2-generic - GNOME Shell 3.28.3 |
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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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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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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 |
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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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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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12 Systems - 16 Benchmark Results |
AMD Ryzen Threadripper 2990WX 32-Core - MSI MEG X399 CREATION - AMD Family 17h Fedora 28 - 4.18.12-200.fc28.x86_64 - GNOME Shell 3.28.3 |
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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 |