clpeak

Clpeak is designed to test the peak capabilities of OpenCL devices.

To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark clpeak.

Project Site

github.com

Source Repository

github.com

Test Created

16 January 2019

Last Updated

6 March 2023

Test Maintainer

Michael Larabel 

Test Type

System

Average Install Time

11 Seconds

Average Run Time

17 Minutes, 7 Seconds

Test Dependencies

C/C++ Compiler Toolchain + OpenCL + CMake

Accolades

60k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsclpeak Popularity Statisticspts/clpeak2019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.092022.112023.012023.032023.052023.072023.092023.112024.012024.032024.052024.072024.092024.112K4K6K8K10K
* Uploading of benchmark result data to OpenBenchmarking.org is always optional (opt-in) via the Phoronix Test Suite for users wishing to share their results publicly.
** 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 2 December 2024.
Integer Compute14.9%Global Memory Bandwidth8.9%Integer 24-bit Compute15.5%Transfer Bandwidth enqueueWriteBuffer11.4%Transfer Bandwidth enqueueReadBuffer11.4%Kernel Latency12.0%Single-Precision Compute15.9%Double-Precision Compute10.0%OpenCL Test Option PopularityOpenBenchmarking.org

Revision History

pts/clpeak-1.1.0   [View Source]   Mon, 06 Mar 2023 15:45:49 GMT
Update against upstream clpeak 1.1.2.

pts/clpeak-1.0.1   [View Source]   Sat, 09 Feb 2019 10:28:08 GMT
Always select first platform, per https://github.com/phoronix-test-suite/test-profiles/issues/56

pts/clpeak-1.0.0   [View Source]   Wed, 16 Jan 2019 05:52:26 GMT
Commit of a pts/clpeak test profile that builds clpeak itself rather than system/clpeak relying upon system supplied binary.

Suites Using This Test

OpenCL

NVIDIA GPU Compute


Performance Metrics

Analyze Test Configuration:

clpeak 1.1.2

OpenCL Test: Single-Precision Compute

OpenBenchmarking.org metrics for this test profile configuration based on 210 public results since 6 March 2023 with the latest data as of 26 November 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.

Component
Percentile Rank
# Compatible Public Results
GFLOPS (Average)
94th
6
64543 +/- 3
82nd
3
25987 +/- 88
Mid-Tier
75th
< 19674
72nd
4
15313 +/- 213
62nd
14
12983 +/- 61
51st
9
11378 +/- 6
Median
50th
11371
49th
8
11347 +/- 100
46th
7
9751 +/- 3
Low-Tier
25th
< 3563
23rd
9
3318 +/- 2
15th
8
1986 +/- 53
OpenBenchmarking.orgDistribution Of Public Results - OpenCL Test: Single-Precision Compute210 Results Range From 3 To 83812 GFLOPS316803357503467118388100651174213419150961677318450201272180423481251582683528512301893186633543352203689738574402514192843605452824695948636503135199053667553445702158698603756205263729654066708368760704377211473791754687714578822804998217683853612182430

Based on OpenBenchmarking.org data, the selected test / test configuration (clpeak 1.1.2 - OpenCL Test: Single-Precision Compute) has an average run-time of 2 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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkOpenCL Test: Single-Precision ComputeRun-Time246810Min: 1 / Avg: 1.01 / Max: 2

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.2%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsOpenCL Test: Single-Precision ComputeDeviation246810Min: 0 / Avg: 0.21 / Max: 2

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.

Instruction Set
Support
Instructions Detected
SSE2 (SSE2)
Used by default on supported hardware.
 
MOVDQU CVTSI2SD PUNPCKLQDQ MOVDQA CVTSS2SD MOVD
Requires passing a supported compiler/build flag (verified with targets: sandybridge, skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER VINSERTF128 VEXTRACTF128
Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VINSERTI128 VPBROADCASTQ VEXTRACTI128
Advanced Vector Extensions 512 (AVX512)
Requires passing a supported compiler/build flag (verified with targets: cascadelake, sapphirerapids).
 
(ZMM REGISTER USE)
The test / benchmark does honor compiler flag changes.
Last automated analysis: 18 March 2023

This test profile binary relies on the shared libraries libOpenCL.so.1, libc.so.6, libm.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.

CPU Architecture
Kernel Identifier
Verified On
Intel / AMD x86 64-bit
x86_64
(Many Processors)
RISC-V 64-bit
riscv64
SiFive RISC-V
ARMv8 64-bit
aarch64
ARMv8 Neoverse-V2 72-Core, Rockchip ARMv8 Cortex-A76 4-Core

Recent Test Results

OpenBenchmarking.org Results Compare

1 System - 80 Benchmark Results

Intel Core Ultra 7 256V - ASUS Zenbook S 14 UX5406SA_UX5406SA UX5406SA v1.0 - Intel Device a87f

Ubuntu 24.10 - 6.12.0-rc3-phx-aipt - GNOME Shell 47.0

1 System - 163 Benchmark Results

Intel Core Ultra 7 256V - ASUS Zenbook S 14 UX5406SA_UX5406SA UX5406SA v1.0 - Intel Device a87f

Ubuntu 24.10 - 6.12.0-rc6-phx-drm-next - GNOME Shell 47.0

1 System - 113 Benchmark Results

AMD Ryzen 9 7900X3D 12-Core - ASUS ProArt B650-CREATOR - AMD Device 14d8

Ubuntu 24.04 - 6.8.0-47-generic - GNOME Shell 46.0

2 Systems - 85 Benchmark Results

4 x Intel Xeon E7-4880 v2 - QEMU Standard PC - Intel 82G33

Ubuntu 24.04 - 6.8.0-45-generic - X Server

1 System - 97 Benchmark Results

Intel Core Ultra 7 155H - MTL Swift SFG14-72T Coral_MTH - Intel Device 7e7f

Ubuntu 24.10 - 6.11.0-rc6-phx - GNOME Shell 47.0

8 Systems - 8 Benchmark Results

Intel Core i5-4300U - HP 198F - Intel Haswell-ULT DRAM

cachyos rolling - 6.8.7-3-cachyos-lto - KDE Plasma 6.0.4

8 Systems - 8 Benchmark Results

Intel Core i5-4300U - HP 198F - Intel Haswell-ULT DRAM

cachyos rolling - 6.8.7-3-cachyos-lto - KDE Plasma 6.0.4

1 System - 116 Benchmark Results

AMD Ryzen 7 3700X 8-Core - ASUS TUF GAMING X570-PLUS - AMD Starship

RockyLinux 9.4 - 6.1.102-1.el9.elrepo.x86_64 - KDE Plasma 5.27.11

2 Systems - 91 Benchmark Results

Intel Xeon Gold 6226R - QEMU Standard PC - Intel 440FX 82441FX PMC

Ubuntu 24.04 - 6.8.0-39-generic - X Server

1 System - 83 Benchmark Results

2 x Intel Xeon Gold 6226R - (5.14 BIOS) - Intel Sky Lake-E DMI3 Registers

Ubuntu 24.04 - 6.8.0-38-generic - X Server

1 System - 21 Benchmark Results

AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8

Ubuntu 22.04 - 6.5.0-41-generic - GNOME Shell 42.9

2 Systems - 130 Benchmark Results

5 Systems - 233 Benchmark Results

AMD Ryzen 5 5600G - ASRock B550M Pro4 - AMD Renoir

Ubuntu 22.04 - 5.15.0-107-generic - KDE Plasma 5.24.7

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