NAMD

NAMD is a parallel molecular dynamics code designed for high-performance simulation of large biomolecular systems. NAMD was developed by the Theoretical and Computational Biophysics Group in the Beckman Institute for Advanced Science and Technology at the University of Illinois at Urbana-Champaign.

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

Project Site

ks.uiuc.edu

Test Created

19 September 2018

Last Updated

22 September 2024

Test Maintainer

Michael Larabel

Test Type

Processor

Average Install Time

3 Seconds

Average Run Time

6 Minutes, 57 Seconds

Accolades

80k+ Downloads + 5k+ Public Benchmark Results

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 23 December 2024.

Revision History

pts/namd-1.4.0 [View Source] Sun, 22 Sep 2024 14:31:41 GMT
Update against NAMD 3.0 upstream.

pts/namd-1.3.2 [View Source] Fri, 07 Jun 2024 20:08:12 GMT
Adjust NUMA tuning per https://github.com/phoronix-test-suite/test-profiles/pull/308 Closes: https://github.com/phoronix-test-suite/test-profiles/pull/308

pts/namd-1.3.1 [View Source] Fri, 16 Feb 2024 14:24:47 GMT
Update against NAMD 3.0b6 but no Windows binaries yet.

pts/namd-1.2.1 [View Source] Fri, 28 Aug 2020 06:28:19 GMT
Fix checksum on NAMD 2.14 Linux build as apparently it changed upstream.

pts/namd-1.2.0 [View Source] Thu, 20 Aug 2020 10:53:15 GMT
Update against new upstream NAMD 2.14 release.

pts/namd-1.1.0 [View Source] Sat, 29 Feb 2020 08:14:38 GMT
Overdue been meaning to bump upstream from beta to final 2.13.

pts/namd-1.0.2 [View Source] Tue, 15 Oct 2019 17:14:19 GMT
Add macOS support.

pts/namd-1.0.1 [View Source] Thu, 17 Jan 2019 11:31:07 GMT
Add Windows support.

pts/namd-1.0.0 [View Source] Wed, 19 Sep 2018 13:38:38 GMT
Initial commit finally of NAMD benchmark...

Suites Using This Test

Multi-Core

HPC - High Performance Computing

CPU Massive

Server CPU Tests

Molecular Dynamics

Scientific Computing

Performance Metrics

Analyze Test Configuration:

NAMD 3.0

Input: STMV with 1,066,628 Atoms

OpenBenchmarking.org metrics for this test profile configuration based on 301 public results since 23 September 2024 with the latest data as of 22 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

ns/day (Average)

2 x AMD EPYC 9755 128-Core

100th

9.623 ^{+/- 0.062}

2 x AMD EPYC 9575F 64-Core

96th

5.908 ^{+/- 0.029}

AMD EPYC 9965 192-Core

94th

5.110 ^{+/- 0.011}

AMD EPYC 9655P 96-Core

87th

4.085 ^{+/- 0.321}

Intel Xeon 6980P

86th

3.978 ^{+/- 0.050}

AMD EPYC 9575F 64-Core

83rd

3.719 ^{+/- 0.195}

2 x AMD EPYC 9534 64-Core

81st

3.112 ^{+/- 0.024}

AMD Ryzen Threadripper 7980X 64-Cores

78th

1.626 ^{+/- 0.010}

Mid-Tier

75th

< 1.001

AMD Ryzen 9 9950X 16-Core

74th

0.981 ^{+/- 0.044}

AMD EPYC 4584PX 16-Core

72nd

0.760 ^{+/- 0.003}

AMD EPYC 4564P 16-Core

71st

0.757 ^{+/- 0.002}

AMD Ryzen 7 9800X3D 8-Core

67th

0.753 ^{+/- 0.005}

AMD Ryzen Threadripper 3990X 64-Core

66th

0.670 ^{+/- 0.002}

AMD EPYC 4484PX 12-Core

64th

0.652 ^{+/- 0.003}

AMD EPYC 4464P 12-Core

61st

0.613 ^{+/- 0.002}

Intel Core Ultra 9 285K

59th

0.606 ^{+/- 0.014}

AMD Ryzen 9 7945HX

59th

0.602 ^{+/- 0.004}

Intel Core i9-10980XE

57th

0.593 ^{+/- 0.001}

2 x Intel Xeon Gold 6144

52nd

0.570 ^{+/- 0.002}

Median

50th

0.569

AMD Ryzen Threadripper 3970X 32-Core

47th

0.558

AMD EPYC 4364P 8-Core

45th

0.497 ^{+/- 0.001}

Intel Core i9-14900K

43rd

0.444 ^{+/- 0.006}

AMD Ryzen AI 9 HX 370

41st

0.414 ^{+/- 0.016}

AMD Ryzen 5 7600 6-Core

39th

0.398 ^{+/- 0.001}

Intel Core Ultra 5 245K

36th

0.392 ^{+/- 0.001}

AMD Ryzen 7 7840HS

35th

0.377 ^{+/- 0.007}

Intel Xeon Silver 4216

33rd

0.351 ^{+/- 0.001}

AMD Ryzen AI 9 365

33rd

0.334 ^{+/- 0.035}

AMD EPYC 4124P 4-Core

30th

0.273

AMD Ryzen 9 5900X 12-Core

28th

0.262 ^{+/- 0.003}

Intel Core i5-12600K

26th

0.212 ^{+/- 0.002}

Low-Tier

25th

< 0.211

AMD Ryzen 7 5800X 8-Core

25th

0.194 ^{+/- 0.004}

AMD Ryzen 7 5800X3D 8-Core

24th

0.181

Intel Core i7-1185G7

22nd

0.169

AMD EPYC 7F32 8-Core

21st

0.160 ^{+/- 0.002}

AMD Ryzen 9 5900HX

20th

0.150 ^{+/- 0.001}

Intel Core Ultra 7 155H

18th

0.132 ^{+/- 0.009}

Intel Core i7-10875H

13th

0.119 ^{+/- 0.003}

Intel Core Ultra 7 256V

10th

0.114 ^{+/- 0.013}

AMD Ryzen 7 PRO 6850U

6th

0.103 ^{+/- 0.001}

Intel Core i7-1065G7

6th

0.102 ^{+/- 0.004}

AMD Ryzen 7 PRO 5850U

4th

0.098

Detailed Performance Overview

Based on OpenBenchmarking.org data, the selected test / test configuration (NAMD 3.0 - Input: STMV with 1,066,628 Atoms) has an average run-time of 9 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 0.1%.

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.

MOVDQA MOVDQU PUNPCKLQDQ MOVUPD PSRLDQ MOVD CVTSI2SD DIVSD MULSD COMISD ADDSD CVTTSD2SI CVTSD2SS ADDPD CVTSS2SD SUBSD MOVAPD ANDPD CMPNLESD UNPCKLPD SUBPD SQRTSD XORPD MULPD CVTPD2PS MOVHPD MAXSD MOVLPD UNPCKHPD SHUFPD CVTPS2PD MINSD PSHUFD CVTDQ2PD DIVPD PSUBQ PADDQ CVTDQ2PS SQRTPD CMPNLTSD ANDNPD ORPD PMULUDQ MAXPD CMPEQPD CMPNEQPD CMPLESD CMPLEPD CMPLTPD MINPD UCOMISD CMPLTSD MOVMSKPD

Last automated analysis: 16 October 2024

This test profile binary relies on the shared libraries libpthread.so.0, libdl.so.2, libm.so.6, libmvec.so.1, libz.so.1, 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