Core-Latency

This is a test of core-latency, which measures the latency between all core combinations on the system processor(s). Reported is the average latency.

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

Project Site

github.com

Test Created

14 June 2019

Test Maintainer

Michael Larabel

Test Type

Processor

Average Install Time

24 Seconds

Average Run Time

30 Minutes, 24 Seconds

Test Dependencies

C/C++ Compiler Toolchain + C++ Boost

Accolades

10k+ Downloads

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 22 November 2023.

Revision History

pts/core-latency-1.0.0 [View Source] Fri, 14 Jun 2019 16:07:58 GMT
Initial commit of core-latency benchmark.

Performance Metrics

Analyze Test Configuration:

Core-Latency

Average Latency Between CPU Cores

OpenBenchmarking.org metrics for this test profile configuration based on 906 public results since 14 June 2019 with the latest data as of 26 November 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.

Component

Percentile Rank

# Compatible Public Results

ns (Average)

Intel Core i5 650

99th

51 ^{+/- 3}

AMD Ryzen 5 3400G

97th

70 ^{+/- 2}

AMD Ryzen 5 2400G

96th

71 ^{+/- 4}

Intel Core i7-7700K

95th

75 ^{+/- 2}

AMD Ryzen 7 5800X 8-Core

95th

75 ^{+/- 2}

Intel Core i3-7100

93rd

77 ^{+/- 3}

Intel Core i5-2520M

91st

80 ^{+/- 5}

Intel Core i5-3210M

90th

82 ^{+/- 5}

AMD Ryzen 3 2200G

90th

Intel Core i7-7600U

89th

AMD Ryzen 5 3500U

87th

85 ^{+/- 11}

AMD Ryzen 3 3300X 4-Core

87th

Intel Pentium Gold G6400

87th

86 ^{+/- 2}

Intel Core i5-10600K

85th

89 ^{+/- 4}

Intel Core i3-10100

82nd

96 ^{+/- 2}

Loongson-3A6000

82nd

Intel Core i9-10900K

80th

103 ^{+/- 8}

Intel Core i5-8400

79th

106 ^{+/- 1}

Intel Core i5-9400F

79th

106 ^{+/- 3}

Intel Core i3-8100

77th

111 ^{+/- 3}

Mid-Tier

75th

> 115

Intel Celeron G5900

75th

118 ^{+/- 5}

AMD Ryzen 7 3700X 8-Core

74th

124 ^{+/- 12}

AMD Ryzen 5 3600XT 6-Core

74th

124 ^{+/- 13}

AMD Ryzen 5 3600X 6-Core

73rd

126 ^{+/- 16}

AMD Ryzen 5 3600 6-Core

73rd

126 ^{+/- 7}

AMD Ryzen 9 5950X 16-Core

73rd

128 ^{+/- 4}

Intel Xeon E5-2667 v4

68th

142 ^{+/- 3}

Intel Core i7-9850H

68th

142 ^{+/- 8}

Rockchip ARMv8 Cortex-A76 6-Core

68th

143 ^{+/- 1}

AMD Ryzen 5 3500X 6-Core

65th

148 ^{+/- 3}

AMD Ryzen 9 3900X 12-Core

65th

151 ^{+/- 15}

AMD Ryzen 9 3950X 16-Core

64th

152 ^{+/- 3}

AMD Ryzen 9 3900XT 12-Core

63rd

153 ^{+/- 2}

Intel Core i7-1065G7

62nd

158 ^{+/- 7}

ARMv8 Cortex-A72 4-Core

60th

162 ^{+/- 15}

AMD Ryzen 7 2700X Eight-Core

57th

177 ^{+/- 20}

AMD Ryzen 7 1800X Eight-Core

55th

187 ^{+/- 3}

ARMv7 Cortex-A72 4-Core

51st

207 ^{+/- 4}

Median

50th

210

Intel Celeron N2830

50th

212 ^{+/- 2}

ARMv8 Cortex-A73 6-Core

47th

218 ^{+/- 11}

AMD Ryzen 7 2700 Eight-Core

45th

224 ^{+/- 14}

Intel Xeon Silver 4108

36th

235 ^{+/- 1}

AMD Ryzen 5 4500U

36th

236 ^{+/- 29}

2 x Intel Xeon E5-2667 v4

34th

241 ^{+/- 16}

Intel Xeon Gold 5218

29th

225

250 ^{+/- 22}

2 x Intel Xeon Gold 6254

27th

255 ^{+/- 9}

Low-Tier

25th

> 258

2 x Intel Xeon E5-2680 v2

13th

275 ^{+/- 29}

AMD Ryzen Threadripper 2950X 16-Core

4th

391 ^{+/- 47}

Based on OpenBenchmarking.org data, the selected test / test configuration (Core-Latency - Average Latency Between CPU Cores) has an average run-time of 9 minutes. By default this test profile is set to run at least 1 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?

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 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.

PUNPCKLQDQ MOVDQA MOVDQU COMISD MOVAPD ADDSD CVTSI2SD DIVSD UNPCKLPD MOVUPD SUBPD MULPD UNPCKHPD SUBSD MULSD UCOMISD SQRTSD PADDQ PSRLDQ ANDPD MOVMSKPD MOVHPD MINSD CVTTSD2SI ANDNPD ORPD MAXSD SHUFPD CMPNLESD CMPLTPD PSUBQ XORPD DIVPD MOVD

Last automated analysis: 17 January 2022

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)

RISC-V 64-bit

riscv64

SiFive RISC-V, rv64imafdcvsu

IBM POWER (PowerPC) 64-bit

ppc64le

POWER9 4-Core

Loongson LoongArch 64-bit

loongarch64

Loongson-3A5000, Loongson-3A5000-HV, Loongson-3A5000LL, Loongson-3A6000, Loongson-3C5000L

Intel / AMD x86 32-bit

i686

(Many Processors)

ARMv7 32-bit

armv7l

ARMv7 Cortex-A72 4-Core, ARMv7 rev 3 4-Core, Pi 4 2GB 32-bit

ARMv8 64-bit

aarch64

AArch64 rev 4, ARMv8 Cortex-A53 4-Core, ARMv8 Cortex-A53 8-Core, ARMv8 Cortex-A55 4-Core, ARMv8 Cortex-A57 4-Core, ARMv8 Cortex-A57 6-Core, ARMv8 Cortex-A57 8-Core, ARMv8 Cortex-A72, ARMv8 Cortex-A72 4-Core, ARMv8 Cortex-A72 6-Core, ARMv8 Cortex-A73 6-Core, ARMv8 Cortex-A73 8-Core, ARMv8 Cortex-A76 4-Core, ARMv8 Neoverse-N1, ARMv8 Neoverse-V1, ARMv8 rev 0 8-Core, Pi 4 2GB 64-bit, Rockchip ARMv8 Cortex-A53 4-Core, Rockchip ARMv8 Cortex-A55 4-Core, Rockchip ARMv8 Cortex-A72 6-Core, Rockchip ARMv8 Cortex-A76 4-Core, Rockchip ARMv8 Cortex-A76 6-Core

OrangePi4 17 Systems - 30 Benchmark Results	Rockchip ARMv8 Cortex-A76 - Orange Pi 5 - 8GB Debian 11 - 5.10.110-rockchip-rk3588 - Xfce 4.16
Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 (Loongson-UDK2018-V4.0.05494-stable202305 BIOS) On Loongnix 20 1 System - 5 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
Loongson-3A6000 Performance 1 System - 5 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
OrangePi4 16 Systems - 30 Benchmark Results	rv64imafdcvsu - T-HEAD Light Lichee Pi 4A configuration for 8GB DDR board - 8GB Debian GNU - 5.10.113-g7b352f5ac2ba - X Server 1.20.10
OrangePi4 15 Systems - 30 Benchmark Results	SiFive RISC-V - StarFive VisionFive V2 - 4096MB Debian GNU - 5.15.0-starfive - X Server
Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 (Loongson-UDK2018-V4.0.05494-stable202305 BIOS) On Loongnix 20 1 System - 3 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
Loongson-3A6000 Benchmarks 1 System - 6 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
Loongson-3A6000 On Loongnix 20 1 System - 3 Benchmark Results	Loongson-3A6000 - Loongson Loongson-LS3A6000-7A2000-1w-EVB-V1.21 - Loongson LLC Hyper Transport Bridge Loongnix 20 - 4.19.0-19-loongson-3 - X Server 1.20.4
fedora-catchup 2 Systems - 8 Benchmark Results	AMD Ryzen 7 7840U - GPD G1619-04 - AMD Device 14e8 Fedora Linux 39 - 6.5.6-300.fc39.x86_64 - KDE Plasma 5.27.8
OrangePi4 14 Systems - 30 Benchmark Results	ARMv8 Cortex-A73 - Khadas VIM3 - 2048MB Ubuntu 20.04 - 4.9.241 - X Server 1.20.13
fedora-catchup 1 System - 8 Benchmark Results	AMD Ryzen 7 7840U - GPD G1619-04 - AMD Device 14e8 Fedora Linux 39 - 6.5.6-300.fc39.x86_64 - KDE Plasma 5.27.8
OrangePi4 13 Systems - 30 Benchmark Results	ARMv8 Cortex-A55 - Khadas VIM3L - 2048MB Ubuntu 20.04 - 4.9.241 - X Server 1.20.13
OrangePi4 12 Systems - 30 Benchmark Results	ARMv8 Cortex-A55 - Khadas VIM3L - 2048MB Ubuntu 20.04 - 4.9.241 - X Server 1.20.13
OrangePi4 11 Systems - 30 Benchmark Results	ARMv8 Cortex-A72 - BCM2835 Raspberry Pi 4 Model B Rev 1.5 - Broadcom BCM2711 Debian 11 - 6.1.21-v8+ - LXDE
OrangePi4 10 Systems - 30 Benchmark Results	ARMv8 Cortex-A53 - BCM2835 Raspberry Pi 3 Model B Rev 1.2 - 909MB Debian 11 - 5.10.92-v8+ - LXDE

Sandy 3 Systems - 268 Benchmark Results	Intel Core i5-2520M - HP 161C - Intel 2nd Generation Core DRAM Ubuntu 18.04 - 4.18.0-20-generic - GNOME Shell 3.28.3
Core i9 10900K vs. Ryzen 9 3900X/3950X Linux Benchmarks Featured Processor Comparison	AMD Ryzen 9 3950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship Ubuntu 20.04 - 5.7.0-999-generic - GNOME Shell 3.36.1
CPU Benchmarks - POWER9 Blackbird 12 Systems - 209 Benchmark Results	Intel Core i9-9900K - ASUS PRIME Z390-A - Intel Cannon Lake PCH Ubuntu 19.04 - 5.2.0-999-generic - GNOME Shell 3.32.1
Clear Linux vs. Manjaro Linux Performance Benchmarks - Summer 2019 2 Systems - 123 Benchmark Results	Intel Core i7-8700K - ASUS TUF Z370-PLUS GAMING - Intel 8th Gen Core Clear Linux OS 29920 - 5.1.9-781.native - GNOME Shell 3.32.2
Debian 10.0 Buster Benchmarks 2 Systems - 72 Benchmark Results	Intel Core i7-8700K - ASUS TUF Z370-PLUS GAMING - Intel 8th Gen Core Debian 10 - 4.19.0-5-amd64 - GNOME Shell 3.30.2
Intel Core i3 10100 vs. AMD Ryzen 3 3300X Benchmarks 2 Systems - 1708 Benchmark Results	Intel Core i3-10100 - ASUS PRIME Z490M-PLUS - Intel Comet Lake PCH Ubuntu 20.04 - 5.7.0-rc6-amd-energy - GNOME Shell 3.36.2
i5 11600k 4 Systems - 179 Benchmark Results	AMD Ryzen 5 5600X 6-Core - ASRock X570 Taichi - AMD Starship Ubuntu 20.04 - 5.10.13-051013-lowlatency - GNOME Shell 3.36.4
xdacputestsep2019 27 Systems - 87 Benchmark Results	AMD Ryzen 7 2700X Eight-Core - MSI X470 GAMING M7 AC - AMD Family 17h Ubuntu 18.04 - 4.18.0-24-generic - GNOME Shell 3.28.4
CPU comparison 5 Systems - 64 Benchmark Results	AMD Ryzen Threadripper 1920X 12-Core - ASRock X399M Taichi - AMD 17h Ubuntu 20.04 - 5.4.0-56-generic - Xfce 4.14
xdacputest_jul2019 17 Systems - 87 Benchmark Results	AMD Ryzen Threadripper 1950X 16-Core - MSI X399 GAMING PRO CARBON AC - AMD Family 17h Ubuntu 18.04 - 4.18.0-25-generic - GNOME Shell 3.28.4
Ice Lake vs. Clarksfield Intel Core i7 Benchmarks 2 Systems - 101 Benchmark Results	Intel Core i7-1065G7 - Dell 06CDVY - Intel Device 34ef Ubuntu 19.10 - 5.3.0-23-generic - GNOME Shell 3.34.1
Kev Benchmark 2 Results 1 System - 13 Benchmark Results	AMD Ryzen 5 1600 Six-Core - Gigabyte A320M-S2H-CF - AMD 17h ManjaroLinux 20.2.1 - 5.10.9-xanmod1-cacule-1-cacule - Cinnamon 4.8.6
Kev Benchmark 1 Results 1 System - 13 Benchmark Results	AMD Ryzen 5 1600 Six-Core - Gigabyte A320M-S2H-CF - AMD 17h ManjaroLinux 20.2.1 - 5.10.9-xanmod1-cacule-1-cacule - Cinnamon 4.8.6
Intel Core i3 10100 vs. Core i5 10600K vs. AMD Ryzen 3 3300X Benchmarks 3 Systems - 777 Benchmark Results	Intel Core i5-10600K - ASUS PRIME Z490M-PLUS - Intel Comet Lake PCH Ubuntu 20.04 - 5.7.0-rc6-amd-energy - GNOME Shell 3.36.2
5900x processor suite 2 Systems - 154 Benchmark Results	2 x Intel Xeon E5-2630 v4 - Dell 0KJCC5 - Intel Xeon E7 v4 Ubuntu 18.04 - 5.4.0-42-generic - GNOME Shell 3.28.4

Core-Latency

Project Site

Test Created

Test Maintainer

Test Type

Average Install Time

Average Run Time

Test Dependencies

Accolades

Supported Platforms

Revision History

Performance Metrics

Core-Latency

Average Latency Between CPU Cores

Does It Scale Well With Increasing Cores?

Notable Instruction Set Usage

Tested CPU Architectures

Recent Test Results

Most Popular Test Results