Stockfish

This is a test of Stockfish, an advanced open-source C++11 chess benchmark that can scale up to 1024 CPU threads.

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

Project Site

stockfishchess.org

Source Repository

github.com

Test Created

26 November 2014

Last Updated

6 September 2024

Test Maintainer

Michael Larabel

Test Type

Processor

Average Install Time

1 Minute, 43 Seconds

Average Run Time

1 Minute, 10 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

200k+ Downloads + 10k+ Public Benchmark Results

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 October 2024.

Revision History

pts/stockfish-1.6.0 [View Source] Fri, 06 Sep 2024 14:24:49 GMT
Update against Stockfish 17 upstream.

pts/stockfish-1.5.0 [View Source] Fri, 15 Mar 2024 20:50:37 GMT
Update Stockfish from https://github.com/phoronix-test-suite/phoronix-test-suite/pull/775 though increase ttSize to 4096 as at 2048 seems to have a lot of run-to-run variance. Closes: https://github.com/phoronix-test-suite/phoronix-test-suite/pull/775

pts/stockfish-1.4.0 [View Source] Sat, 25 Jun 2022 08:32:53 GMT
Update against Stockfish 15 upstream.

pts/stockfish-1.3.0 [View Source] Fri, 19 Mar 2021 10:46:31 GMT
Update against Stockfish 13 plus incorporate feedback from https://github.com/phoronix-test-suite/phoronix-test-suite/pull/513

pts/stockfish-1.2.0 [View Source] Thu, 19 Nov 2020 13:50:00 GMT
Update against Stockfish 12, enable AArch64 optimized build.

pts/stockfish-1.1.1 [View Source] Sat, 19 May 2018 06:26:58 GMT
Add Windows support.

pts/stockfish-1.1.0 [View Source] Thu, 17 May 2018 15:32:30 GMT
Update Stockfish against version 9, use multi-threaded parameters.

pts/stockfish-1.0.1 [View Source] Sun, 08 Apr 2018 06:39:33 GMT
Fix build on BSDs

pts/stockfish-1.0.0 [View Source] Wed, 26 Nov 2014 11:32:02 GMT
Initial commit of Stockfish benchmark.

Suites Using This Test

Chess Test Suite

C/C++ Compiler Tests

Multi-Core

CPU Massive

Server CPU Tests

Performance Metrics

Analyze Test Configuration:

Stockfish 17

Chess Benchmark

OpenBenchmarking.org metrics for this test profile configuration based on 220 public results since 6 September 2024 with the latest data as of 17 October 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)

2 x AMD EPYC 9755 128-Core

97th

821842602 ^{+/- 58855066}

2 x Intel Xeon 6980P

95th

595503615 ^{+/- 53111320}

AMD EPYC 9965 192-Core

91st

491786775 ^{+/- 51252393}

2 x AMD EPYC 9575F 64-Core

90th

466037076 ^{+/- 15401373}

AMD EPYC 9755 128-Core

87th

423020306 ^{+/- 19052223}

Intel Xeon 6980P

82nd

315812393 ^{+/- 17214088}

2 x AMD EPYC 7773X 64-Core

81st

307752816 ^{+/- 20621423}

AMD EPYC 9575F 64-Core

78th

234549145 ^{+/- 10597165}

AmpereOne 192-Core

78th

234341324 ^{+/- 22717277}

Mid-Tier

75th

< 219371902

AMD Ryzen Threadripper 7980X 64-Cores

75th

210054589 ^{+/- 17795553}

ARMv8 Neoverse-V2 72-Core

73rd

175048704 ^{+/- 11466075}

2 x AMD EPYC 9124 16-Core

70th

104685263 ^{+/- 4308461}

AMD Ryzen Threadripper 3990X 64-Core

68th

94498930 ^{+/- 10498092}

AMD Ryzen Threadripper 3970X 32-Core

65th

75774158 ^{+/- 5828671}

2 x AMD EPYC 7303 16-Core

64th

71931933 ^{+/- 6774064}

AMD Ryzen 9 7950X3D 16-Core

59th

61046513 ^{+/- 1992820}

AMD Ryzen 9 7950X 16-Core

57th

59152243 ^{+/- 3835482}

AMD Ryzen 9 9950X 16-Core

57th

57916037 ^{+/- 7415005}

Intel Core i9-14900K

55th

49981507 ^{+/- 4163117}

Intel Xeon Gold 5412U

53rd

47447562 ^{+/- 2743763}

Median

50th

42877624

AMD Ryzen 9 5900X 12-Core

49th

37316588 ^{+/- 3149137}

Intel Core i9-10980XE

46th

30185757 ^{+/- 1181479}

AMD Ryzen 7 5800X3D 8-Core

42nd

24800194 ^{+/- 853169}

AMD Ryzen 7 9700X 8-Core

42nd

24536130 ^{+/- 3189581}

AMD Ryzen 5 9600X 6-Core

40th

23830516 ^{+/- 2704810}

AMD Ryzen 7 5800X 8-Core

40th

23615372 ^{+/- 1177196}

AMD Ryzen 7 8845HS

38th

22844143 ^{+/- 611089}

Intel Xeon Silver 4216

36th

22091432 ^{+/- 2076608}

AMD Ryzen 5 7600 6-Core

34th

21706083 ^{+/- 317699}

AMD EPYC 7F32 8-Core

27th

19956822 ^{+/- 1191307}

AMD Ryzen AI 9 365

26th

19211942 ^{+/- 2546238}

AMD Ryzen AI 9 HX 370

26th

19022503 ^{+/- 2379573}

Low-Tier

25th

< 18925120

Intel Core i5-12600K

24th

16424388 ^{+/- 399466}

Intel Core Ultra 7 155H

18th

13988042 ^{+/- 663304}

Intel Core i7-1185G7

9th

6400863 ^{+/- 568513}

Intel Core Ultra 7 256V

6th

5958349 ^{+/- 625170}

Intel Core 2 Quad Q6600

3rd

103716 ^{+/- 3270}

Based on OpenBenchmarking.org data, the selected test / test configuration (Stockfish 17 - Chess Benchmark) has an average run-time of 31 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 3.7%.

Does It Scale Well With Increasing Cores?

Yes, based on the automated analysis of the collected public benchmark data, this test / test settings does generally scale well with increasing CPU core counts. Data based on publicly available results for this test / test settings, separated by vendor, result divided by the reference CPU clock speed, grouped by matching physical CPU core count, and normalized against the smallest core count tested from each vendor for each CPU having a sufficient number of test samples and statistically significant data.

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

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).

VPBROADCASTD VPBROADCASTQ VEXTRACTI128 VPERMD VINSERTI128 VPERMQ VPBROADCASTW

AVX Vector Neural Network Instructions (AVX-VNNI)

Used by default on supported hardware.

VPDPBUSD

FMA (FMA)

Used by default on supported hardware.
Found on Intel processors since Haswell (2013).
Found on AMD processors since Bulldozer (2011).

VFMADD213SD VFMADD132SD VFMSUB132SD VFNMADD231SD VFNMADD132SD VFMADD213PD

The test / benchmark does honor compiler flag changes.

Last automated analysis: 7 September 2024

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

arm64

Apple M1 Max, Apple M1 Pro