Ngspice is an open-source SPICE circuit simulator. Ngspice was originally based on the Berkeley SPICE electronic circuit simulator. Ngspice supports basic threading using OpenMP. This test profile is making use of the ISCAS 85 benchmark circuits.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark ngspice.
OpenBenchmarking.org metrics for this test profile configuration based on 1,186 public results since 7 February 2021 with the latest data as of 15 January 2023.
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.
Based on OpenBenchmarking.org data, the selected test / test configuration (Ngspice 34 - Circuit: C2670) 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 0.6%.
No, based on the automated analysis of the collected public benchmark data, this test / test settings does not 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 extensions supported by this test, based on an automatic analysis by the Phoronix Test Suite / OpenBenchmarking.org analytics engine.
This test profile binary relies on the shared libraries libm.so.6, libfftw3.so.3, libXaw.so.7, libXt.so.6, libX11.so.6, libXft.so.2, libfontconfig.so.1, libgomp.so.1, libc.so.6, libXext.so.6, libXmu.so.6, libXpm.so.4, libSM.so.6, libICE.so.6, libxcb.so.1, libfreetype.so.6, libXrender.so.1, libexpat.so.1, libuuid.so.1, libbsd.so.0, libXau.so.6, libXdmcp.so.6, libpng16.so.16, libz.so.1, libbrotlidec.so.1, libmd.so.0, libbrotlicommon.so.1.
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.
1 System - 2 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.155-138.670.amzn2.aarch64 - GCC 12.2.0 |
1 System - 2 Benchmark Results |
AMD EPYC 7R13 - Amazon EC2 c6a.2xlarge - Intel 440FX 82441FX PMC Amazon Linux 2 - 5.10.147-133.644.amzn2.x86_64 - GCC 12.2.0 |
1 System - 2 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.155-138.670.amzn2.aarch64 - GCC 12.2.0 |
1 System - 2 Benchmark Results |
ARMv8 Neoverse-N1 - Amazon EC2 c6g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.155-138.670.amzn2.aarch64 - GCC 12.2.0 |
1 System - 2 Benchmark Results |
ARMv8 Neoverse-V1 - Amazon EC2 c7g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.155-138.670.amzn2.aarch64 - GCC 7.3.1 20180712 |
1 System - 2 Benchmark Results |
ARMv8 Neoverse-N1 - Amazon EC2 c6g.4xlarge - Amazon Device 0200 Amazon Linux 2 - 5.10.155-138.670.amzn2.aarch64 - GCC 7.3.1 20180712 |
1 System - 2 Benchmark Results |
AMD EPYC 7R13 - Amazon EC2 c6a.2xlarge - Intel 440FX 82441FX PMC Amazon Linux 2 - 5.10.147-133.644.amzn2.x86_64 - GCC 7.3.1 20180712 |
Featured Graphics Comparison |
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Featured Graphics Comparison |
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3 Systems - 3 Benchmark Results |
2 x Intel Xeon E5-2643 0 - LENOVO - Intel Xeon E5 Linuxmint 21 - 5.15.0-56-generic - Cinnamon 5.4.12 |
2 Systems - 2 Benchmark Results |
Intel Core i7-13700K - Gigabyte Z790 AORUS ELITE AX - Intel Device 7a27 Pop 22.04 - 6.0.6-76060006-generic - GNOME Shell 42.3.1 |
1 System - 2 Benchmark Results |
Intel Core i7-13700K - Gigabyte Z790 AORUS ELITE AX - Intel Device 7a27 Ubuntu 22.10 - 6.0.0-060000-generic - GNOME Shell 43.0 |
1 System - 214 Benchmark Results |
Apple M1 - Apple MacBook Pro - 16GB macOS 11.7.1 - 20.6.0 - OpenCL 1.2 |
1 System - 208 Benchmark Results |
Apple M1 - Apple Mac mini - 8GB macOS 12.0.1 - 21.1.0 - OpenCL 1.2 |
1 System - 208 Benchmark Results |
Apple M1 - Apple Mac mini - 8GB macOS 12.0.1 - 21.1.0 - OpenCL 1.2 |
Featured Graphics Comparison |
AMD Ryzen 7 5800X 8-Core - ASRock X570 Pro4 - AMD Starship Ubuntu 20.10 - 5.12.0-rc5-nopsf - GNOME Shell 3.38.1 |
8 Systems - 439 Benchmark Results |
AMD Ryzen 9 5900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 21.04 - 5.12.0-051200rc3daily20210315-generic - GNOME Shell 3.38.3 |
3 Systems - 19 Benchmark Results |
Intel Core i7-4770K - Gigabyte Z97-HD3 - Intel 4th Gen Core DRAM Ubuntu 20.10 - 5.8.0-41-generic - GNOME Shell 3.38.1 |
3 Systems - 2 Benchmark Results |
Intel Core i9-10885H - HP 8736 - Intel Comet Lake PCH Ubuntu 20.04 - 5.6.0-1042-oem - GNOME Shell 3.36.4 |
26 Systems - 438 Benchmark Results |
AMD EPYC 75F3 32-Core - AMD DAYTONA_X - AMD Starship Ubuntu 20.04 - 5.11.0-051100rc6daily20210201-generic - GNOME Shell 3.36.4 |
4 Systems - 15 Benchmark Results |
Intel Core i7-4960X - MSI X79MA-GD45 - Intel Xeon E7 v2 Ubuntu 20.10 - 5.8.0-41-generic - GNOME Shell 3.38.1 |
3 Systems - 66 Benchmark Results |
AMD Ryzen 7 5800X 8-Core - ASRock X570 Pro4 - AMD Starship Ubuntu 20.10 - 5.11.0-051100rc3daily20210116-generic - GNOME Shell 3.38.1 |
3 Systems - 14 Benchmark Results |
AMD Ryzen 3 1300X - ASRock AB350 Pro4 - AMD 17h Ubuntu 20.04 - 5.9.0-050900daily20201021-generic - GNOME Shell 3.36.4 |
3 Systems - 6 Benchmark Results |
2 x Intel Xeon Gold 5220R - TYAN S7106 - Intel Sky Lake-E DMI3 Registers Ubuntu 20.04 - 5.9.0-050900rc6-generic - GNOME Shell 3.36.4 |
3 Systems - 85 Benchmark Results |
Intel Core i9-9900K - ASRock Z390M Pro4 - Intel Cannon Lake PCH Ubuntu 20.04 - 5.9.0-050900rc1daily20200819-generic - GNOME Shell 3.36.4 |
5 Systems - 89 Benchmark Results |
Intel Core i9-7980XE - ASUS PRIME X299-A - Intel Sky Lake-E DMI3 Registers Ubuntu 20.10 - 5.8.0-36-generic - GNOME Shell 3.38.1 |
3 Systems - 25 Benchmark Results |
Intel Xeon E3-1240 v5 - ASRock E3V5 WS - Intel Xeon E3-1200 v5 Ubuntu 20.10 - 5.11.0-rc1-phx - GNOME Shell 3.38.1 |
3 Systems - 7 Benchmark Results |
Intel Core i7-8550U - Dell 0H0VG3 - Intel Xeon E3-1200 v6 Ubuntu 20.10 - 5.8.0-41-generic - GNOME Shell 3.38.2 |
2 Systems - 30 Benchmark Results |
Ampere Altra ARMv8 Neoverse-N1 - WIWYNN Mt.Jade - Ampere Computing LLC Device e100 Ubuntu 20.10 - 5.11.0-051100-generic - GCC 10.2.0 |
3 Systems - 108 Benchmark Results |
Intel Core i7-3770K - ECS Z77H2-A2X v1.0 - Intel Xeon E3-1200 v2 Ubuntu 20.04 - 5.4.0-58-generic - GNOME Shell 3.36.4 |