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

12 Seconds

Average Run Time

17 Minutes, 7 Seconds

Test Dependencies

C/C++ Compiler Toolchain + OpenCL + CMake

Accolades

50k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsclpeak Popularity Statisticspts/clpeak2019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.092022.112023.012023.032023.052023.072023.092023.112024.012K4K6K8K10K
* 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 28 February 2024.
Integer Compute14.0%Global Memory Bandwidth5.5%Integer 24-bit Compute14.0%Double-Precision Double5.0%Transfer Bandwidth enqueueWriteBuffer10.1%Transfer Bandwidth enqueueReadBuffer9.9%Kernel Latency10.2%Integer Compute INT5.0%Single-Precision Float5.0%Single-Precision Compute14.4%Double-Precision Compute6.7%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 132 public results since 6 March 2023 with the latest data as of 26 February 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)
98th
6
64543 +/- 3
82nd
3
15395 +/- 167
Mid-Tier
75th
< 13009
69th
13
12981 +/- 63
57th
8
11377 +/- 5
55th
8
11347 +/- 100
Median
50th
9752
50th
6
9750 +/- 2
30th
8
3318 +/- 2
Low-Tier
25th
< 2429
17th
8
1986 +/- 53
OpenBenchmarking.orgDistribution Of Public Results - OpenCL Test: Single-Precision Compute132 Results Range From 3 To 78862 GFLOPS31581315947376315789394711104912627142051578317361189392051722095236732525126829284072998531563331413471936297378753945341031426094418745765473434892150499520775365555233568115838959967615456312364701662796785769435710137259174169757477732578903510152025

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 / Max: 1

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: 0.2 / 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)
ARMv8 64-bit
aarch64
ARMv8 Neoverse-V2 72-Core, Rockchip ARMv8 Cortex-A76 4-Core

Recent Test Results

OpenBenchmarking.org Results Compare

6 Systems - 23 Benchmark Results

ARMv8 Neoverse-V2 - Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB - 1 x 480GB DRAM-6400MT

Ubuntu 22.04 - 6.5.0-1007-NVIDIA-64k - NVIDIA

1 System - 85 Benchmark Results

14 x Intel Xeon Gold 6342 - Nutanix AHV - Intel 440FX 82441FX PMC

Ubuntu 20.04 - 5.4.0-172-generic - NVIDIA

2 Systems - 15 Benchmark Results

Intel Core i7-4790K - ASUS Z97M-PLUS - Intel 4th Gen Core DRAM

Pop 22.04 - 6.6.6-76060606-generic - GNOME Shell 42.5

1 System - 282 Benchmark Results

1 System - 8 Benchmark Results

Intel Xeon E5-2696 v4 - ASRock X99 WS - Intel Xeon E7 v4

Ubuntu 22.04 - 6.5.0-15-generic - GNOME Shell 42.9

1 System - 8 Benchmark Results

AMD EPYC 7262 8-Core - GIGABYTE MZ32-AR0-00 v01000100 - AMD Starship

Ubuntu 22.04 - 6.5.0-14-generic - GNOME Shell 42.9

1 System - 68 Benchmark Results

AMD Ryzen 9 5950X 16-Core - ASRock X570 Pro4 - AMD Starship

Fedora Linux 39 - 6.6.11-200.fc39.x86_64 - GNOME Shell 45.3

1 System - 4 Benchmark Results

Intel Core i5-2500K - ASUS P8P67 PRO - Intel 2nd Generation Core DRAM

Pop 22.04 - 6.6.6-76060606-generic - KDE Plasma 5.24.7

1 System - 8 Benchmark Results

Rockchip ARMv8 Cortex-A76 - Orange Pi 5 Plus - 16GB

Ubuntu 22.04 - 5.10.160-rockchip - GNOME Shell 42.9

1 System - 1 Benchmark Result

AMD Ryzen 7 4800H - TUXEDO PULSE1501 - AMD Renoir

Arch rolling - 6.6.9-arch1-1 - X Server 1.21.1.10

1 System - 85 Benchmark Results

AMD Ryzen 9 7940HS - Shenzhen Meigao Electronic Equipment F7BSC - AMD Device 14e8

Ubuntu 22.04 - 6.2.0-39-generic - GNOME Shell 42.9

1 System - 84 Benchmark Results

AMD Ryzen 9 7940HS - Shenzhen Meigao Electronic Equipment F7BSC - AMD Device 14e8

Ubuntu 22.04 - 6.2.0-39-generic - GNOME Shell 42.9

3 Systems - 50 Benchmark Results

Intel Core Ultra 7 155H - MTL Coral_MTH - Intel Device 7e7f

Ubuntu 23.10 - 6.7.0-060700rc5-generic - GNOME Shell 45.1

3 Systems - 50 Benchmark Results

Intel Core i7-1280P - MSI MS-14C6 - Intel Alder Lake PCH

Ubuntu 23.10 - 6.7.0-060700rc5-generic - GNOME Shell 45.1

1 System - 15 Benchmark Results

Intel Core i7-4790K - ASUS Z97M-PLUS - Intel 4th Gen Core DRAM

Pop 22.04 - 6.6.6-76060606-generic - GNOME Shell 42.5

Most Popular Test Results

OpenBenchmarking.org Results Compare

2 Systems - 110 Benchmark Results

AMD Ryzen 9 7900X 12-Core - ASUS ROG STRIX B650E-F GAMING WIFI - AMD Device 14d8

Ubuntu 22.04 - 5.19.0-41-generic - Budgie 10.6.1

3 Systems - 81 Benchmark Results

Intel Core i5-12600K - ASUS PRIME Z690-P WIFI D4 - Intel Device 7aa7

Ubuntu 22.04 - 5.19.0-051900rc6daily20220716-generic - GNOME Shell 42.1

3 Systems - 24 Benchmark Results

Intel Core i7-1165G7 - Dell 0GG9PT - Intel Tiger Lake-LP

Ubuntu 22.10 - 5.19.0-31-generic - GNOME Shell 43.0

3 Systems - 8 Benchmark Results

Intel Core i7-1065G7 - Dell 06CDVY - Intel Ice Lake-LP DRAM

Ubuntu 22.04 - 5.19.0-32-generic - GNOME Shell 42.2

3 Systems - 24 Benchmark Results

Intel Core i7-1280P - MSI MS-14C6 - Intel Alder Lake PCH

Ubuntu 22.10 - 5.19.0-31-generic - GNOME Shell 43.0

3 Systems - 16 Benchmark Results

Intel Core i5-12400 - MSI PRO Z690-A WIFI DDR4 - Intel Device 7aa7

Ubuntu 22.04 - 5.19.0-35-generic - GNOME Shell 42.2

2 Systems - 94 Benchmark Results

AMD Ryzen 9 7950X 16-Core - ASUS ROG CROSSHAIR X670E HERO - AMD Device 14d8

Ubuntu 23.04 - 6.2.2-060202-generic - GNOME Shell 43.2

3 Systems - 7 Benchmark Results

Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP

Ubuntu 22.04 - 5.19.0-35-generic - GNOME Shell 42.2

9 Systems - 97 Benchmark Results

AMD Ryzen 9 7950X 16-Core - ASUS ROG CROSSHAIR X670E HERO - AMD Device 14d8

Ubuntu 23.04 - 6.2.2-060202-generic - GNOME Shell 43.2

Find More Test Results