Y-Cruncher

Y-Cruncher is a multi-threaded Pi benchmark capable of computing Pi to trillions of digits.

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

Project Site

numberworld.org

Test Created

8 March 2018

Last Updated

10 August 2024

Test Maintainer

Michael Larabel

Test Type

Processor

Accolades

60k+ Downloads

Supported Platforms

Supported Architectures

x86_64

* 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 9 November 2024.

Revision History

pts/y-cruncher-1.5.0 [View Source] Sat, 10 Aug 2024 09:34:06 GMT
Update against v0.8.5 upstream.

pts/y-cruncher-1.4.0 [View Source] Sat, 06 Jan 2024 20:40:50 GMT
Update against 0.8.3 upstream. Closes: https://github.com/phoronix-test-suite/test-profiles/pull/300

pts/y-cruncher-1.3.0 [View Source] Sat, 02 Dec 2023 08:45:48 GMT
Update against latest Y-Cruncher upstream. Closes: https://github.com/phoronix-test-suite/test-profiles/issues/299

pts/y-cruncher-1.2.0 [View Source] Wed, 28 Sep 2022 13:09:47 GMT
Update against Y-Cruncher upstream, add more digits options.

pts/y-cruncher-1.1.0 [View Source] Thu, 12 Dec 2019 16:10:50 GMT
Update against latest upstream.

pts/y-cruncher-1.0.2 [View Source] Sun, 12 May 2019 19:05:38 GMT
Update against latest upstream due to mirrors removed.

pts/y-cruncher-1.0.1 [View Source] Thu, 08 Mar 2018 16:20:49 GMT
Windows result parser differences.

pts/y-cruncher-1.0.0 [View Source] Thu, 08 Mar 2018 16:05:35 GMT
Initial commit for Linux and Windows of the Y-Cruncher Pi multi-threaded benchmark.

Performance Metrics

Analyze Test Configuration:

Y-Cruncher 0.8.5

Pi Digits To Calculate: 500M

OpenBenchmarking.org metrics for this test profile configuration based on 325 public results since 11 August 2024 with the latest data as of 6 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

Seconds (Average)

2 x Intel Xeon 6980P

100th

1.5

Intel Xeon 6980P

99th

2.0 ^{+/- 0.2}

AMD EPYC 9575F 64-Core

97th

2.4

2 x AMD EPYC 9575F 64-Core

96th

3.1

AMD EPYC 9655 96-Core

95th

3.7

AMD EPYC 9965 192-Core

92nd

4.0

2 x AMD EPYC 9655 96-Core

90th

4.3

2 x AMD EPYC 9124 16-Core

89th

4.5

AMD EPYC 9755 128-Core

88th

4.5

2 x AMD EPYC 9755 128-Core

85th

4.9

AMD Ryzen Threadripper 7980X 64-Cores

85th

5.3

AMD Ryzen 9 7950X3D 16-Core

82nd

7.5

AMD Ryzen Threadripper 3970X 32-Core

80th

7.6

AMD Ryzen 9 9950X 16-Core

79th

7.6 ^{+/- 0.2}

Mid-Tier

75th

> 7.7

AMD Ryzen 9 7950X 16-Core

73rd

7.8 ^{+/- 0.2}

2 x AMD EPYC 7303 16-Core

71st

8.0 ^{+/- 0.1}

Intel Core Ultra 9 285K

69th

8.3 ^{+/- 0.1}

AMD Ryzen 7 9800X3D 8-Core

68th

8.3 ^{+/- 0.1}

AMD Ryzen Threadripper 3990X 64-Core

65th

9.4

Intel Core i9-14900K

64th

9.7 ^{+/- 0.2}

AMD Ryzen 7 9700X 8-Core

64th

9.8 ^{+/- 0.1}

AMD Ryzen 5 9600X 6-Core

61st

10.0 ^{+/- 0.1}

Intel Core i9-10980XE

60th

10.9 ^{+/- 0.1}

Intel Core Ultra 5 245K

59th

11.8 ^{+/- 0.1}

AMD Ryzen 7 8845HS

57th

12.4 ^{+/- 0.1}

AMD Ryzen AI 9 HX 370

55th

13.3 ^{+/- 0.9}

Median

50th

13.4

2 x Intel Xeon Gold 6144

42nd

13.5 ^{+/- 0.1}

AMD Ryzen AI 9 365

26th

15.4 ^{+/- 1.0}

Low-Tier

25th

> 15.5

AMD Ryzen 7 7840HS

25th

15.8 ^{+/- 0.4}

2 x AMD EPYC 7773X 64-Core

23rd

16.8 ^{+/- 0.1}

AMD Ryzen 7 5800X3D 8-Core

23rd

17.2

AMD Ryzen 7 3800XT 8-Core

21st

19.7 ^{+/- 0.1}

Intel Xeon Silver 4216

20th

20.6

Intel Core i5-12600K

18th

21.3

AMD EPYC 7F32 8-Core

17th

21.7 ^{+/- 0.7}

AMD Ryzen 9 5900HX

16th

25.2 ^{+/- 0.3}

Intel Core i7-1185G7

13th

25.8

AMD Ryzen 7 7840U

12th

26.0 ^{+/- 0.5}

Intel Core i7-1165G7

10th

26.5 ^{+/- 0.3}

Intel Core Ultra 7 155H

8th

28.3 ^{+/- 2.6}

AMD Ryzen 7 PRO 6850U

8th

28.7 ^{+/- 0.5}

Intel Core Ultra 7 256V

5th

33.2 ^{+/- 3.0}

Intel Core i7-1280P

3rd

34.8 ^{+/- 0.5}

Based on OpenBenchmarking.org data, the selected test / test configuration (Y-Cruncher 0.8.5 - Pi Digits To Calculate: 500M) 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.

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.

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