High Performance Conjugate Gradient
HPCG is the High Performance Conjugate Gradient and is a new scientific benchmark from Sandia National Lans focused for super-computer testing with modern real-world workloads compared to HPCC.
To run this test with the Phoronix Test Suite, the basic command is: phoronix-test-suite benchmark hpcg.
Project Site
hpcg-benchmark.orgSource Repository
github.comTest Created
26 December 2013Last Updated
15 June 2023Test Maintainer
Michael LarabelTest Type
ProcessorAverage Install Time
12 SecondsAverage Run Time
9 Hours, 6 Minutes, 7 SecondsTest Dependencies
C/C++ Compiler Toolchain + Fortran + OpenMPIAccolades
150k+ DownloadsSupported Platforms
** 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 16 January 2025.
Suites Using This Test
Performance Metrics
Analyze Test Configuration:High Performance Conjugate Gradient 3.1
X Y Z: 104 104 104 - RT: 60
OpenBenchmarking.org metrics for this test profile configuration based on 685 public results since 15 June 2023 with the latest data as of 8 January 2025.
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 (High Performance Conjugate Gradient 3.1 - X Y Z: 104 104 104 - RT: 60) has an average run-time of 12 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 0.2%.
Does It Scale Well With Increasing Cores?
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.
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.
Recent Test Results
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2 Systems - 5 Benchmark Results |
2 x Intel Xeon Platinum 8352V - Supermicro X12DPG-OA6 v1.01 - Intel Device 0998 Ubuntu 20.04 - 5.4.0-171-generic - GNOME Shell 3.36.9 |
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1 System - 1 Benchmark Result |
2 x Intel Xeon Platinum 8352V - Supermicro X12DPG-OA6 v1.01 - Intel Device 0998 Ubuntu 20.04 - 5.4.0-171-generic - GNOME Shell 3.36.9 |
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1 System - 8 Benchmark Results |
2 x Intel Xeon Gold 6430 - Giga Computing R283-S91-AAE2-000 MS93-FS0-000 v03010100 - Intel Device 1bce Red Hat Enterprise Linux 8.10 - 4.18.0-553.16.1.el8_10.x86_64 - X Server 1.20.11 |
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1 System - 1 Benchmark Result |
AMD Ryzen 5 9600X 6-Core - MSI PRO B650M-P - AMD Device 14d8 Ubuntu 22.04 - 6.12.3-061203-generic - GNOME Shell 42.9 |
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1 System - 8 Benchmark Results |
2 x AMD EPYC 9534 64-Core - Tyrone SDA20A2GM-818 - 1520GB AlmaLinux 9.4 - 5.14.0-503.14.1.el9_5.x86_64 - GCC 13.2.0 |
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2 Systems - 66 Benchmark Results |
AMD EPYC 9655P 96-Core - Supermicro Super Server H13SSL-N v1.01 - AMD 1Ah Ubuntu 24.10 - 6.12.0-rc7-linux-pm-next-phx - GNOME Shell 47.0 |
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1 System - 53 Benchmark Results |
Intel Xeon D-2796TE - Kontron COMh-sdID E2 v1.0.0 - Intel Ice Lake IEH Debian 12 - 6.1.0-27-amd64 - X Server |
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3 Systems - 126 Benchmark Results |
AMD EPYC 9965 192-Core - AMD VOLCANO - AMD Device 153a Ubuntu 24.04 - 6.10.0-phx - GCC 13.2.0 |
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2 Systems - 84 Benchmark Results |
Intel Core Ultra 9 285K - ASUS ROG MAXIMUS Z890 HERO - Intel Device ae7f Ubuntu 24.10 - 6.11.0-9-generic - GNOME Shell 47.0 |
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1 System - 4 Benchmark Results |
Intel Core i3-4150 - ASUS H81M-PLUS - Intel 4th Gen Core DRAM Fedora 40 - 6.11.4-201.fc40.x86_64 - GNOME Shell 46.6 |
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Featured Memory Comparison |
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1 System - 113 Benchmark Results |
2 x AMD EPYC 9755 128-Core - AMD VOLCANO - AMD Device 153a Ubuntu 24.04 - 6.8.0-45-generic - GCC 13.2.0 + Clang 18.1.3 |
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3 Systems - 27 Benchmark Results |
ARMv8 Neoverse-V2 - Pegatron JIMBO P4352 - 1 x 480GB LPDDR5-6400MT Ubuntu 24.04 - 6.8.0-45-generic-64k - NVIDIA |
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10 Systems - 145 Benchmark Results |
2 x AMD EPYC 9965 192-Core - AMD VOLCANO - AMD Device 153a Ubuntu 24.04 - 6.10.0-phx - GCC 13.2.0 |
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1 System - 41 Benchmark Results |
Intel Xeon 6980P - Intel BIRCHSTREAM - Intel Ice Lake IEH Ubuntu 24.04 - 6.8.0-22-generic - GCC 13.2.0 |
Most Popular Test Results
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12 Systems - 69 Benchmark Results |
2 x Intel Xeon Platinum 8490H - Quanta Cloud S6Q-MB-MPS - Intel Device 1bce Ubuntu 23.04 - 6.2.0-23-generic - GNOME Shell 44.0 |
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3 Systems - 153 Benchmark Results |
AMD Ryzen 5 5500U - NB01 NL5xNU - AMD Renoir Tuxedo 22.04 - 6.0.0-1010-oem - KDE Plasma 5.26.5 |
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3 Systems - 273 Benchmark Results |
AMD Ryzen 7 7840U - PHX Ray_PEU - AMD Device 14e8 Ubuntu 23.04 - 6.2.0-24-generic - KDE Plasma 5.27.4 |
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2 Systems - 244 Benchmark Results |
AMD Ryzen 9 7900X 12-Core - ASRockRack B650D4U-2L2T/BCM - AMD Device 14d8 Ubuntu 22.04 - 6.6.0-060600rc1daily20230913-generic - GNOME Shell 42.9 |
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2 Systems - 234 Benchmark Results |
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3 Systems - 153 Benchmark Results
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AMD Ryzen 5 5500U - NB01 NL5xNU - AMD Renoir Tuxedo 22.04 - 6.0.0-1010-oem - KDE Plasma 5.26.5
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Featured Processor Comparison
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AMD Ryzen 9 7900 12-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.5.0-9-generic - GNOME Shell 45.0
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2 Systems - 234 Benchmark Results
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AMD Ryzen Threadripper 3970X 32-Core - ASUS ROG ZENITH II EXTREME - AMD Starship Ubuntu 22.04 - 5.19.0-051900rc7-generic - GNOME Shell 42.2
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2 Systems - 234 Benchmark Results
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AMD Ryzen Threadripper 3970X 32-Core - ASUS ROG ZENITH II EXTREME - AMD Starship Ubuntu 22.04 - 5.19.0-051900rc7-generic - GNOME Shell 42.2
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Featured Processor Comparison
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AMD Ryzen 9 5900X 12-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5
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8 Systems - 271 Benchmark Results
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AMD Ryzen 7 5800X 8-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 22.04 - 5.19.0-46-generic - GNOME Shell 42.5
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7 Systems - 223 Benchmark Results
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AMD Ryzen 7 PRO 5850U - HP 8A78 - AMD Renoir Ubuntu 23.10 - 6.3.0-7-generic - GNOME Shell
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Featured Processor Comparison
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Intel Core i9-14900K - ASUS PRIME Z790-P WIFI - Intel Device 7a27 Ubuntu 23.10 - 6.5.0-9-generic - GNOME Shell 45.0
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2 Systems - 115 Benchmark Results
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Intel Core i7-1185G7 - Dell 0DXP1F - Intel Tiger Lake-LP Ubuntu 22.04 - 5.19.0-40-generic - GNOME Shell 42.2
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2 Systems - 191 Benchmark Results
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AMD Ryzen 7 PRO 5850U - HP 8A78 - AMD Renoir Pop 22.04 - 6.2.6-76060206-generic - GNOME Shell 42.5 |