LeelaChessZero

LeelaChessZero (lc0 / lczero) is a chess engine automated vian neural networks. This test profile can be used for OpenCL, CUDA + cuDNN, and BLAS (CPU-based) benchmarking.

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

Project Site

lczero.org

Source Repository

github.com

Test Created

12 January 2019

Last Updated

16 December 2023

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

1 Minute, 40 Seconds

Average Run Time

4 Minutes, 8 Seconds

Test Dependencies

C/C++ Compiler Toolchain + BLAS (Basic Linear Algebra Sub-Routine) + OpenCL + Meson Build System + Eigen + Zlib

Accolades

90k+ Downloads

Supported Platforms


Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsLeelaChessZero Popularity Statisticspts/lczero2019.012019.032019.052019.072019.092019.112020.012020.032020.052020.072020.092020.112021.012021.032021.052021.072021.092021.112022.012022.032022.052022.072022.092022.112023.012023.032023.052023.072023.092023.112024.012024.035K10K15K20K25K
* 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 25 March 2024.
Eigen46.5%BLAS53.5%Backend Option PopularityOpenBenchmarking.org

Revision History

pts/lczero-1.7.0   [View Source]   Sat, 16 Dec 2023 06:59:59 GMT
Update against lczero v0.30 upstream.

pts/lczero-1.6.0   [View Source]   Wed, 25 Aug 2021 14:55:01 GMT
Update against upstream LC0 v0.28 to workaround build issues on newer Linux distributions.

pts/lczero-1.5.1   [View Source]   Sun, 27 Sep 2020 17:41:46 GMT
Limit max CPU threads to 64 to workaround upstream issue with lc0 bailing out otherwise.

pts/lczero-1.5.0   [View Source]   Sun, 06 Sep 2020 14:18:27 GMT
Update against latest upstream along with updated network, add eigen as possible external dependency.

pts/lczero-1.4.0   [View Source]   Thu, 30 Apr 2020 09:06:47 GMT
Update against lc0 0.25, use new network as old one was removed.

pts/lczero-1.3.0   [View Source]   Fri, 10 Jan 2020 20:28:53 GMT
Update against latest lc0 v0.23.2 upstream, other test improvements.

pts/lczero-1.2.1   [View Source]   Thu, 03 Oct 2019 14:07:11 GMT
Add Windows support.

pts/lczero-1.2.0   [View Source]   Thu, 26 Sep 2019 16:49:44 GMT
Update against lczero upstream

pts/lczero-1.1.1   [View Source]   Wed, 16 Jan 2019 05:41:40 GMT
Add zlib to external dependency list.

pts/lczero-1.1.0   [View Source]   Tue, 15 Jan 2019 10:11:47 GMT
Set threads option always for CPU testing.

pts/lczero-1.0.1   [View Source]   Sun, 13 Jan 2019 14:22:54 GMT
Allow CUDA and BLAS benchmarking back-end support.

pts/lczero-1.0.0   [View Source]   Sat, 12 Jan 2019 20:10:43 GMT
Initial commit of lc0 / lczero chess benchmark using neural networks with GPU compute.

Suites Using This Test

Chess Test Suite

Machine Learning

HPC - High Performance Computing

CPU Massive

NVIDIA GPU Compute


Performance Metrics

Analyze Test Configuration:

LeelaChessZero 0.30

Backend: BLAS

OpenBenchmarking.org metrics for this test profile configuration based on 151 public results since 16 December 2023 with the latest data as of 11 March 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
Nodes Per Second (Average)
Mid-Tier
75th
< 162
74th
4
161 +/- 1
70th
4
132 +/- 2
62nd
3
104 +/- 4
Median
50th
66
45th
3
60 +/- 1
Low-Tier
25th
< 34
22nd
3
31 +/- 2
OpenBenchmarking.orgDistribution Of Public Results - Backend: BLAS151 Results Range From 1 To 884 Nodes Per Second1316191121151181211241271301331361391421451481511541571601631661691721751781811841871901816243240

Based on OpenBenchmarking.org data, the selected test / test configuration (LeelaChessZero 0.30 - Backend: BLAS) has an average run-time of 33 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 BenchmarkBackend: BLASRun-Time1224364860Min: 17 / Avg: 32.22 / Max: 61

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 1%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsBackend: BLASDeviation246810Min: 0 / Avg: 1.02 / Max: 6

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
SSE 4.2 (SSE4_2)
Used by default on supported hardware.
Found on Intel processors since at least 2010.
Found on AMD processors since Bulldozer (2011).

 
POPCNT
Used by default on supported hardware.
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

 
VZEROUPPER VBROADCASTSS VEXTRACTF128 VINSERTF128 VPERMILPS VPERM2F128
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

 
VPBROADCASTQ VINSERTI128 VEXTRACTI128 VPBROADCASTD VPSLLVQ VPBROADCASTW VPERMPS VPERM2I128 VPERMQ VPERMD
Advanced Vector Extensions 512 (AVX512)
Used by default on supported hardware.
 
(ZMM REGISTER USE)
FMA (FMA)
Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

 
VFMADD132SD VFMADD231SS VFMADD132SS VFNMSUB231SS VFMADD231SD VFMADD213SD VFNMADD132SD VFNMADD132SS VFMSUB132SS VFMADD213SS VFNMADD213SS VFNMSUB132SS VFMSUB231SS VFNMADD213SD VFMADD132PS VFMADD231PS VFMADD213PS VFNMADD231SS
The test / benchmark does honor compiler flag changes.
Last automated analysis: 24 December 2023

This test profile binary relies on the shared libraries libopenblas.so.0, libOpenCL.so.1, libz.so.1, libm.so.6, libc.so.6, libgfortran.so.5, libquadmath.so.0.

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 Cortex-A72 4-Core, ARMv8 Cortex-A76 4-Core, ARMv8 Neoverse-N1 128-Core, Rockchip ARMv8 Cortex-A76 4-Core, rk1-mainline-emmc, rk1-rok-emmc

Recent Test Results

OpenBenchmarking.org Results Compare

1 System - 3 Benchmark Results

AMD Ryzen 9 5950X 16-Core - Gigabyte B550 VISION D-P - 4 x 32768 MB 3666MHz F4-3600C18-32GVK

Microsoft Windows 10 Pro Build 19045 - 10.0.19045.4170 - 546.01

1 System - 7 Benchmark Results

2 x Intel Xeon E5-2697 v2 - Dell 01W23F - Intel Xeon E7 v2

Ubuntu 22.04 - 6.5.0-18-generic - GNOME Shell 42.9

1 System - 133 Benchmark Results

AMD Ryzen Threadripper 7960X 24-Cores - ASRock TRX50 WS - AMD Device 14a4

Ubuntu 22.04 - 6.5.0-26-generic - GNOME Shell 42.9

1 System - 129 Benchmark Results

AMD Ryzen Threadripper 7960X 24-Cores - ASRock TRX50 WS - AMD Device 14a4

Ubuntu 22.04 - 6.5.0-25-generic - GNOME Shell 42.9

1 System - 341 Benchmark Results

AMD Ryzen 9 7950X 16-Core - ASUS ProArt X670E-CREATOR WIFI - AMD Device 14d8

Pop 22.04 - 6.6.10-76060610-generic - GNOME Shell 42.5

1 System - 187 Benchmark Results

AMD Ryzen Threadripper PRO 7965WX 24-Cores - ASUS Pro WS WRX90E-SAGE SE - AMD Device 14a4

Debian 12 - 6.1.0-18-amd64 - X Server 1.21.1.7

1 System - 7 Benchmark Results

AMD Ryzen Threadripper PRO 7965WX 24-Cores - ASUS Pro WS WRX90E-SAGE SE - AMD Device 14a4

Debian 12 - 6.1.0-18-amd64 - KDE Plasma 5.27.5

1 System - 205 Benchmark Results

rk1-mainline-emmc - Turing Machines RK1 - 32GB

Ubuntu 22.04 - 6.7.0 - 1.3.255

1 System - 201 Benchmark Results

rk1-rok-emmc - Turing Machines RK1 - 32GB

Ubuntu 22.04 - 5.10.160-rockchip - GCC 11.4.0

4 Systems - 125 Benchmark Results

2 x INTEL XEON PLATINUM 8592+ - Quanta Cloud QuantaGrid D54Q-2U S6Q-MB-MPS - Intel Device 1bce

Ubuntu 23.10 - 6.5.0-17-generic - GCC 13.2.0

3 Systems - 125 Benchmark Results

2 x INTEL XEON PLATINUM 8592+ - Quanta Cloud QuantaGrid D54Q-2U S6Q-MB-MPS - Intel Device 1bce

Ubuntu 23.10 - 6.5.0-17-generic - GCC 13.2.0

2 Systems - 390 Benchmark Results

ARMv8 Cortex-A76 - Mixtile Blade 3 v1.0.1 - 16GB

Ubuntu 22.04 - 5.10.160-rockchip - GNOME Shell 42.9

3 Systems - 205 Benchmark Results

ARMv8 Cortex-A76 - Turing Machines RK1 - 32GB

Ubuntu 22.04 - 6.7.0 - 1.3.255

Most Popular Test Results

OpenBenchmarking.org Results Compare

2 Systems - 831 Benchmark Results

AMD Ryzen 7 7840U - Framework FRANMDCP07 - AMD Device 14e8

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

2 Systems - 41 Benchmark Results

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

Ubuntu 22.04 - 6.2.0-36-generic - GNOME Shell 42.2

4 Systems - 100 Benchmark Results

AMD Ryzen Threadripper PRO 5965WX 24-Cores - ASUS Pro WS WRX80E-SAGE SE WIFI - AMD Starship

Ubuntu 23.10 - 6.5.0-13-generic - GNOME Shell 45.0

3 Systems - 134 Benchmark Results

Intel Core i9-10980XE - ASRock X299 Steel Legend - Intel Sky Lake-E DMI3 Registers

Ubuntu 22.04 - 6.2.0-36-generic - GNOME Shell 42.2

2 Systems - 262 Benchmark Results

AMD EPYC 7F32 8-Core - ASRockRack EPYCD8 - AMD Starship

Debian 12 - 6.1.0-11-amd64 - X Server

3 Systems - 69 Benchmark Results

Intel Xeon Silver 4216 - TYAN S7100AG2NR - Intel Sky Lake-E DMI3 Registers

Debian 12 - 6.1.0-11-amd64 - X Server

3 Systems - 84 Benchmark Results

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

Ubuntu 23.10 - 6.5.0-10-generic - GNOME Shell 45.0

4 Systems - 44 Benchmark Results

AMD Ryzen Threadripper 7980X 64-Cores - ASUS Pro WS TRX50-SAGE WIFI - AMD Device 14a4

Ubuntu 23.10 - 6.7.0-060700rc2daily20231126-generic - GNOME Shell 45.0

2 Systems - 10 Benchmark Results

AMD Ryzen Threadripper PRO 7995WX 96-Cores - HP 8B24 - AMD Device 14a4

Ubuntu 23.10 - 6.5.0-14-generic - GNOME Shell 45.0

3 Systems - 22 Benchmark Results

AMD Ryzen 7 4700U - LENOVO LNVNB161216 - AMD Renoir

Fedora Linux 39 - 6.5.7-300.fc39.x86_64 - GNOME Shell 45.0

2 Systems - 130 Benchmark Results

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

Ubuntu 23.04 - 6.2.0-36-generic - GNOME Shell 44.3

3 Systems - 64 Benchmark Results

3 Systems - 205 Benchmark Results

ARMv8 Cortex-A76 - Turing Machines RK1 - 32GB

Ubuntu 22.04 - 6.7.0 - 1.3.255

3 Systems - 832 Benchmark Results

3 Systems - 489 Benchmark Results

ARMv8 Cortex-A76 - Turing Machines RK1 - 32GB

Ubuntu 22.04 - 6.7.0 - 1.3.255

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