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

11 August 2024

Test Maintainer

Michael Larabel

Test Type

Processor

Average Install Time

1 Minute, 31 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

150k+ Downloads

Supported Platforms

* 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 19 December 2024.

Revision History

pts/lczero-1.8.0 [View Source] Sun, 11 Aug 2024 10:10:22 GMT
Update against lc0 v0.31.1 upstream.

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 0.31.1

Backend: BLAS

OpenBenchmarking.org metrics for this test profile configuration based on 143 public results since 11 August 2024 with the latest data as of 20 December 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)

AMD Ryzen 7 9800X3D 8-Core

99th

572 ^{+/- 3}

AMD Ryzen 5 9600X 6-Core

95th

384 ^{+/- 13}

AMD Ryzen 7 9700X 8-Core

92nd

316 ^{+/- 1}

2 x AMD EPYC 9124 16-Core

89th

311 ^{+/- 3}

AMD Ryzen 9 7950X3D 16-Core

78th

239 ^{+/- 12}

AMD Ryzen 9 9950X 16-Core

78th

237 ^{+/- 16}

Mid-Tier

75th

< 226

Intel Core i9-14900K

71st

201 ^{+/- 5}

AMD Ryzen 9 7950X 16-Core

65th

174 ^{+/- 3}

AMD Ryzen 7 5800X3D 8-Core

55th

129 ^{+/- 2}

AMD Ryzen 7 8845HS

55th

129 ^{+/- 5}

2 x AMD EPYC 7303 16-Core

53rd

123 ^{+/- 3}

Median

50th

120

AMD EPYC 7F32 8-Core

48th

112 ^{+/- 1}

AMD Ryzen Threadripper 3970X 32-Core

45th

107 ^{+/- 1}

Intel Core i9-10980XE

43rd

95 ^{+/- 5}

AMD Ryzen 7 7840HS

39th

90 ^{+/- 3}

Intel Core i5-12600K

36th

82 ^{+/- 1}

Intel Core i7-1165G7

27th

55 ^{+/- 2}

Low-Tier

25th

< 52

AMD Ryzen 7 PRO 6850U

24th

Intel Xeon Silver 4216

21st

37 ^{+/- 1}

AMD Ryzen 7 PRO 5850U

18th

30 ^{+/- 1}

AMD Ryzen 9 5900HX

16th

Intel Core Ultra 7 155H

11th

26 ^{+/- 1}

Intel Core i7-1065G7

8th

21 ^{+/- 1}

Detailed Performance Overview

Based on OpenBenchmarking.org data, the selected test / test configuration (LeelaChessZero 0.31.1 - Backend: BLAS) has an average run-time of 23 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.

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.

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

Advanced Vector Extensions (AVX)

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

VZEROUPPER VBROADCASTSS VEXTRACTF128 VPERMILPS VINSERTF128 VPERM2F128

Advanced Vector Extensions 2 (AVX2)

Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

VPBROADCASTQ VINSERTI128 VEXTRACTI128 VPBROADCASTW VPBROADCASTD VPSLLVQ 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 VFMADD231SD VFMADD213SD VFNMADD132SD VFMADD132SS VFNMADD132SS VFMSUB132SS VFMADD213SS VFMADD231SS VFNMSUB231SS VFNMADD213SS VFNMSUB132SS VFMSUB231SS VFNMADD213SD VFMADD132PS VFMADD231PS VFMADD213PS VFNMADD231SS

The test / benchmark does honor compiler flag changes.

Last automated analysis: 23 August 2024

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)

chess2667-32 1 System - 7 Benchmark Results	2 x Intel Xeon E5-2667 v2 - IBM 00Y8473 - Intel Xeon E7 v2 Debian 12 - 6.1.0-21-amd64 - X Server 1.21.1.7
a40-ml 1 System - 120 Benchmark Results	80 x Intel Xeon - Nutanix AHV - Intel 440FX 82441FX PMC Ubuntu 22.04 - 6.5.0-45-generic - NVIDIA
Ryzen 9 9950x 2 Systems - 32 Benchmark Results	AMD Ryzen 9 9950X 16-Core - Gigabyte X870E AORUS PRO - AMD Device 14d8 Gentoo 2.17 - 6.11.9-gentoo-dist - X Server 1.21.1.14
xFusion-chess-test01 1 System - 7 Benchmark Results	2 x INTEL XEON GOLD 6548Y+ - XFUSION 2288H V7 BC15MBSA - Intel Device 1bce Red Hat Enterprise Linux 9.5 - 5.14.0-503.11.1.el9_5.x86_64 - GCC 11.5.0 20240719
xFusion-chess-test01 1 System - 7 Benchmark Results	2 x INTEL XEON GOLD 6548Y+ - XFUSION 2288H V7 BC15MBSA - Intel Device 1bce Red Hat Enterprise Linux 9.5 - 5.14.0-503.11.1.el9_5.x86_64 - GCC 11.5.0 20240719
IBM_Chess_2690 1 System - 7 Benchmark Results	2 x Intel Xeon E5-2690 v2 - IBM 00Y8473 - Intel Xeon E7 v2 Debian 12 - 6.1.0-21-amd64 - X Server 1.21.1.7
lczerotest 1 System - 1 Benchmark Result	AMD Eng Sample 100-000000560-40_Y - (5.24 BIOS) - AMD 17h-19h PCIe Root Complex Ubuntu 24.04 - 6.8.0-49-generic - GNOME Shell 46.0
LCZero 1 System - 3 Benchmark Results	AMD Ryzen 7 5700X3D 8-Core - Gigabyte B550M DS3H AC - 2 x 16384MB 3600MHz F4-3600C18-16GVK Microsoft Windows 11 Pro Build 22631 - 10.0.22631.4460 - 32.0.12019.1028
rrrr 3 Systems - 79 Benchmark Results	AMD Ryzen 7 PRO 5850U - LENOVO ThinkPad T14s Gen 2a 20XF004WUS - AMD Renoir Ubuntu 24.04 - 6.10.0-061000rc4daily20240621-generic - GNOME Shell 46.0
test Featured Processor Comparison	2 x Intel Xeon E5-2680 v4
sssx 3 Systems - 166 Benchmark Results	Intel Core i7-1065G7 - Dell XPS 13 7390 2-in-1 06CDVY - Intel Ice Lake-LP DRAM Ubuntu 23.10 - 6.7.0-060700rc5-generic - GNOME Shell 45.1
test Featured Processor Comparison	2 x Intel Xeon E5-2680 v4
test Featured Processor Comparison	2 x Intel Xeon E5-2680 v4
test Featured Processor Comparison	2 x Intel Xeon E5-2680 v4
test Featured Processor Comparison	2 x Intel Xeon E5-2680 v4

AMD Ryzen 9 9950X DDR5 Memory Performance Featured Memory Comparison	AMD Ryzen 9 9950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.10.0-phx - GNOME Shell 46.0
new mtl framework 3 Systems - 34 Benchmark Results	Intel Core Ultra 7 155H - Framework Laptop 13 - Intel Device 7e7f Ubuntu 24.04 - 6.10.0-061000rc4daily20240621-generic - GNOME Shell 46.0
8845HS Featured Graphics Comparison	AMD Ryzen 7 8845HS - NB04 TUXEDO Sirius 16 Gen2 AHP958 - AMD Device 14e8 Tuxedo 22.04 - 6.8.0-101041-tuxedo - KDE Plasma 6.1.4
AMD Ryzen 9 9950X P-State Driver Linux Featured Processor Comparison	AMD Ryzen 9 9950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.10.0-phx - GNOME Shell 46.0
new 79 4 Systems - 48 Benchmark Results	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.10.0-phx - GNOME Shell 46.0
AMD Ryzen 9 7950X / Ryzen 9 9950X AVX-512 Comparison Featured Processor Comparison	AMD Ryzen 9 9950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.10.0-phx - GNOME Shell 46.0
auggie 3 Systems - 106 Benchmark Results	Intel Core i9-10980XE - ASRock X299 Steel Legend - Intel Sky Lake-E DMI3 Registers Ubuntu 22.04 - 6.5.0-35-generic - GNOME Shell 42.9
new stuff 4 Systems - 26 Benchmark Results	Intel Core i9-14900K - ASUS PRIME Z790-P WIFI - Intel Raptor Lake-S PCH Ubuntu 24.04 - 6.10.0-061000rc6daily20240706-generic - GNOME Shell 46.0
z600 1 System - 7 Benchmark Results	2 x Intel Xeon X5675 - HP Z600 Workstation 0B54h - Intel 5520 I Ubuntu 24.04 - 6.8.0-41-generic - GNOME Shell 46.0
Intel Granite Rapids Smoke Benchmark 2 Systems - 40 Benchmark Results	Intel Xeon 6980P - Intel BIRCHSTREAM - Intel Ice Lake IEH Ubuntu 24.04 - 6.8.0-22-generic - GCC 13.2.0
lc0 threadripper 4 Systems - 16 Benchmark Results	AMD Ryzen Threadripper 7980X 64-Cores - System76 Thelio Major - AMD Device 14a4 Pop 24.04 - 6.9.3-76060903-generic - COSMIC 0.1.0
new tests Featured Processor Comparison	AMD Ryzen 9 7950X3D 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.8.0-41-generic - GNOME Shell 46.0
new sep 4 Systems - 116 Benchmark Results	2 x AMD EPYC 7303 16-Core - AMD DAYTONA_X - AMD Starship Ubuntu 24.04 - 6.8.0-31-generic - GNOME Shell 46.0
7773X 2P 3 Systems - 120 Benchmark Results	2 x AMD EPYC 7773X 64-Core - AMD DAYTONA_X - AMD Starship Ubuntu 24.04 - 6.8.0-41-generic - GNOME Shell 46.0
9600X 2 Systems - 137 Benchmark Results	AMD Ryzen 5 9600X 6-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 24.04 - 6.10.0-phx - GNOME Shell 46.0