FFTW

FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions.

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

Project Site

fftw.org

Test Created

22 January 2015

Last Updated

16 August 2017

Test Maintainer

Michael Larabel 

Test Type

Processor

Average Install Time

1 Minute, 53 Seconds

Average Run Time

2 Minutes, 54 Seconds

Test Dependencies

C/C++ Compiler Toolchain

Accolades

100k+ Downloads

Supported Platforms

Public Result Uploads *Reported Installs **Reported Test Completions **Test Profile Page Views ***OpenBenchmarking.orgEventsFFTW Popularity Statisticspts/fftw2015.012015.042015.072015.102016.012016.042016.072016.102017.012017.042017.072017.102018.012018.042018.072018.102019.012019.042019.072019.102020.012020.042020.072020.102021.012021.042021.072021.102022.012022.042022.072022.102023.012023.042023.072023.102024.012024.0416K32K48K64K80K
* 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 29 April 2024.
Float + SSE49.1%Stock50.9%Build Option PopularityOpenBenchmarking.org
2D FFT Size 1285.3%2D FFT Size 5125.5%1D FFT Size 10245.5%1D FFT Size 5125.3%2D FFT Size 2565.1%2D FFT Size 645.1%2D FFT Size 10245.7%1D FFT Size 1285.2%2D FFT Size 326.4%2D FFT Size 409611.8%1D FFT Size 2565.1%1D FFT Size 20485.3%2D FFT Size 20485.6%1D FFT Size 328.6%1D FFT Size 40969.3%1D FFT Size 645.1%Size Option PopularityOpenBenchmarking.org

Revision History

pts/fftw-1.2.0   [View Source]   Wed, 16 Aug 2017 10:29:55 GMT
Update against fftw 3.3.6, add AVX2/AVX512 enables

pts/fftw-1.1.0   [View Source]   Sat, 24 Jan 2015 12:28:44 GMT
Switch to using Mflops as a scale.

pts/fftw-1.0.0   [View Source]   Thu, 22 Jan 2015 11:35:11 GMT
Initial commit of fftw.

Suites Using This Test

C/C++ Compiler Tests

HPC - High Performance Computing

CPU Massive

Scientific Computing


Performance Metrics

Analyze Test Configuration:

FFTW 3.3.6

Build: Stock - Size: 1D FFT Size 32

OpenBenchmarking.org metrics for this test profile configuration based on 1,182 public results since 16 August 2017 with the latest data as of 6 May 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
Mflops (Average)
Intel Core i5-10500
100th
22
26488 +/- 519
Intel Core i7-12700K
99th
9
21983 +/- 2546
Intel Core i5-12400
97th
6
16173 +/- 2361
Intel Core i5-12600K
97th
10
15922 +/- 1694
AMD Ryzen 9 5950X 16-Core
94th
16
14552 +/- 1066
AMD Ryzen 9 5900X 12-Core
94th
12
14519 +/- 1130
AMD Ryzen 7 5800X 8-Core
93rd
14
13704 +/- 813
AMD Ryzen 5 5600X 6-Core
92nd
6
13517 +/- 1197
AMD EPYC 7763 64-Core
92nd
6
13265 +/- 636
Intel Core i7-11700K
87th
4
12059 +/- 311
Intel Core i9-11900K
87th
7
11961 +/- 203
AMD Ryzen 9 3900X 12-Core
87th
11
11926 +/- 947
Intel Xeon Gold 6414U
86th
8
11776 +/- 791
Intel Core i7-7900X
85th
5
11587 +/- 290
AMD Ryzen 5 3600 6-Core
84th
6
11304 +/- 923
AMD Ryzen 9 3950X 16-Core
84th
4
11278 +/- 70
Intel Core i7-11700B
83rd
4
11244 +/- 40
AMD Ryzen 7 3700X 8-Core
82nd
4
11093 +/- 366
AMD Ryzen 5 3600X 6-Core
81st
3
10974 +/- 132
Intel Core i9-10850K
80th
5
10595 +/- 202
AMD Ryzen Threadripper 1950X 16-Core
78th
7
10209 +/- 1343
Intel Core i7-8700K
78th
4
10199 +/- 1325
2 x AMD EPYC 7F52 16-Core
77th
4
10127 +/- 13
ARMv8 Neoverse-N1 160-Core
76th
22
10002 +/- 18
Mid-Tier
75th
< 9992
AMD Ryzen 5 4500U
75th
3
9933 +/- 671
Intel Core i5-10600K
73rd
8
9564 +/- 269
AMD EPYC 7F52 16-Core
72nd
5
9439
AMD EPYC 7F32 8-Core
72nd
5
9422
AMD Ryzen Threadripper 2990WX 32-Core
72nd
4
9411 +/- 315
Intel Core i9-10980XE
71st
3
9276 +/- 378
AMD Ryzen 7 4800H
71st
11
9266 +/- 113
Intel Core i5-7600K
69th
3
8966
AMD EPYC 7F72 24-Core
68th
5
8921
2 x AMD EPYC 7742 64-Core
65th
4
8847 +/- 24
AMD Ryzen Threadripper 2950X 16-Core
65th
9
8824 +/- 458
AMD Ryzen 5 2600 Six-Core
65th
16
8750 +/- 321
Intel Core i7-8809G
64th
3
8656 +/- 128
AMD EPYC 7502P 32-Core
63rd
10
8566 +/- 492
AMD EPYC 7262 8-Core
57th
3
8221
AMD EPYC 7542 32-Core
57th
4
8217
AMD Ryzen 7 2700X Eight-Core
56th
8
8156 +/- 762
AMD EPYC 7642 48-Core
56th
7
8139 +/- 325
AMD EPYC 7502 32-Core
56th
3
8135
AMD EPYC 7452 32-Core
55th
5
8120
AMD EPYC 7402P 24-Core
55th
5
8110
AMD EPYC 7532 32-Core
53rd
5
8026
AMD EPYC 7662 64-Core
53rd
5
8020
AMD EPYC 7552 48-Core
53rd
5
8006
AMD EPYC 7302P 16-Core
52nd
5
7995
Intel Xeon Silver 4215R
52nd
3
7985
AMD EPYC 7702 64-Core
51st
5
7964
Median
50th
7949
Intel Xeon Gold 6226R
50th
4
7945
AMD Ryzen 5 1600X Six-Core
49th
4
7819 +/- 791
AMD EPYC 7232P 8-Core
49th
5
7745
AMD EPYC 7282 16-Core
49th
5
7731
AMD EPYC 7272 12-Core
48th
3
7724
Intel Core i5-7500
48th
5
7710 +/- 1000
AMD EPYC 7252 8-Core
47th
3
7654
AMD EPYC 7352 24-Core
47th
5
7613
Intel Xeon Gold 5217
45th
4
7478
Intel Core i5-4670
44th
5
7441 +/- 577
Intel Core i5-6300U
44th
3
7437 +/- 26
Intel Xeon Gold 5218
44th
5
7430 +/- 151
Intel Core i7-3960X
43rd
3
7342 +/- 28
AMD Ryzen 5 2500U
42nd
4
7087 +/- 54
Intel Xeon Silver 4214R
40th
3
6906
2 x Intel Xeon E5-2680 v2
39th
12
6781 +/- 455
AMD Ryzen 7 1700 Eight-Core
39th
11
6764 +/- 479
Intel Core i7-6820HQ
39th
3
6708 +/- 271
Intel Core i3-8100T
38th
6
6612 +/- 33
Intel Xeon Silver 4216
36th
7
6437 +/- 614
AMD EPYC 7351P 16-Core
36th
4
6396 +/- 730
Intel Core i5-4570
36th
3
6369 +/- 46
2 x Intel Xeon E5-2683 v4
34th
5
6238 +/- 16
Intel Core i5-6260U
32nd
4
6011 +/- 54
AMD FX-8150 Eight-Core
29th
4
5574 +/- 34
Low-Tier
25th
< 4955
2 x Intel Xeon E5-2620 v2
25th
9
4925 +/- 171
2 x Intel Xeon E5-2630 v3
10th
48
2481 +/- 8
Intel Atom E3845
5th
28
1569 +/- 19
Intel Atom N450
4th
3
1017
OpenBenchmarking.orgDistribution Of Public Results - Build: Stock - Size: 1D FFT Size 321179 Results Range From 257 To 33707 Mflops2579261595226429333602427149405609627869477616828589549623102921096111630122991296813637143061497515644163131698217651183201898919658203272099621665223342300323672243412501025679263482701727686283552902429693303623103131700323693303833707306090120150

Based on OpenBenchmarking.org data, the selected test / test configuration (FFTW 3.3.6 - Build: Stock - Size: 1D FFT Size 32) 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.

OpenBenchmarking.orgMinutesTime Required To Complete BenchmarkBuild: Stock - Size: 1D FFT Size 32Run-Time246810Min: 1 / Avg: 1 / Max: 1

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 1.4%.

OpenBenchmarking.orgPercent, Fewer Is BetterAverage Deviation Between RunsBuild: Stock - Size: 1D FFT Size 32Deviation48121620Min: 0 / Avg: 1.36 / Max: 14

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.

IntelAMDOpenBenchmarking.orgRelative Core Scaling To BaseFFTW CPU Core ScalingBuild: Stock - Size: 1D FFT Size 3246812162432640.69381.38762.08142.77523.469

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)
IBM Z
s390x
(Many Processors)
IBM POWER (PowerPC) 64-bit
ppc64le
POWER9 16-Core, POWER9 altivec supported 44-Core
MIPS 64-bit
mips64
Loongson-3A R4
Intel / AMD x86 32-bit
i686
(Many Processors)
ARMv7 32-bit
armv7l
ARMv7 rev 3 4-Core, ARMv7 rev 4 4-Core
ARMv8 64-bit
aarch64
ARMv8, ARMv8 Cortex-A53 4-Core, ARMv8 Cortex-A76 4-Core, ARMv8 Neoverse-N1 160-Core, ARMv8 rev 0 8-Core

Recent Test Results

OpenBenchmarking.org Results Compare

8 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

7 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

6 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

5 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

4 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

3 Systems - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

1 System - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

1 System - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-437.el9.x86_64 - X Server

1 System - 34 Benchmark Results

AMD Ryzen 7 2700X Eight-Core - Gigabyte B450 AORUS M - AMD 17h

Pop 22.04 - 6.8.0-76060800daily20240311-generic - GNOME Shell 42.5

1 System - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-435.el9.x86_64 - X Server

1 System - 32 Benchmark Results

2 x Intel Xeon E5-2620 v2 - ASUS Z9PE-D8 WS - Intel Xeon E7 v2

CentOS Stream 9 - 5.14.0-432.el9.x86_64 - X Server

76 Systems - 921 Benchmark Results

Intel Core i9-14900K - ASUS PRIME Z790-P - Intel Device 7a27

SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8

1 System - 98 Benchmark Results

Intel Core i9-14900K - ASUS PRIME Z790-P - Intel Device 7a27

SystemRescue 10.01 - 6.1.30-1-lts - X Server 1.21.1.8

1 System - 54 Benchmark Results

AMD Ryzen 9 5950X 16-Core - Gigabyte B550I AORUS PRO AX - AMD Starship

Ubuntu 20.04 - 5.15.0-46-generic - GNOME Shell 3.36.9

1 System - 32 Benchmark Results

AMD Ryzen 9 7950X 16-Core - Supermicro H13SAE-MF v1.00 - AMD Device 14d8

Debian 12 - 6.1.0-18-amd64 - GCC 12.2.0

Most Popular Test Results

OpenBenchmarking.org Results Compare

6 Systems - 1421 Benchmark Results

Unknown - Marvell Armada 3720 Board - 2048MB

Ubuntu 16.04 - 4.4.52-armada-17.06.2-g12feccb - GCC 5.4.0 20160609

2 Systems - 601 Benchmark Results

2 x Intel Xeon E5-2690 v4 - Intel S2600WTT v.......... - Intel Xeon E7 v4

Debian 9.4 - 4.9.0-6-amd64 - GCC 6.3.0 20170516 + Clang 3.8.1-24

12 Systems - 593 Benchmark Results

AMD Ryzen 9 3950X 16-Core - ASUS ROG CROSSHAIR VIII HERO - AMD Starship

Ubuntu 20.04 - 5.8.0-050800daily20200622-generic - GNOME Shell 3.36.2

2 Systems - 176 Benchmark Results

AMD EPYC 7601 32-Core - TYAN B8026T70AE24HR - AMD Device 1450

Ubuntu 17.10 - 4.15.2-041502-generic - GCC 7.2.0

1 System - 748 Benchmark Results

Intel Core i7-7700K - MSI Z270 GAMING M7 - Intel Intel Kaby Lake + Z270

Ubuntu 18.04 - 4.15.0-23-generic - GNOME Shell 3.28.1

3 Systems - 301 Benchmark Results

Intel Core i5-10600K - ASUS PRIME Z490M-PLUS - Intel Comet Lake PCH

Ubuntu 20.04 - 5.4.0-40-generic - GNOME Shell 3.36.3

1 System - 211 Benchmark Results

AMD Ryzen Threadripper 1950X 16-Core - ASRock X399 Taichi - AMD Family 17h

Ubuntu 18.04 - 4.15.0-23-generic - GNOME Shell 3.28.1

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

1 System - 166 Benchmark Results

AMD Ryzen Threadripper 1950X 16-Core - ASRock X399 Taichi - AMD Family 17h

Ubuntu 18.04 - 4.15.0-23-generic - GNOME Shell 3.28.1

1 System - 191 Benchmark Results

AMD Ryzen Threadripper 1950X 16-Core - ASRock X399 Taichi - AMD Family 17h

LinuxMint 19 - 4.15.0-20-generic - Cinnamon 3.8.6

14 Systems - 593 Benchmark Results

AMD Ryzen 9 3900X 12-Core - ASUS TUF GAMING X570-PLUS - AMD Starship

Ubuntu 20.04 - 5.8.0-050800daily20200622-generic - GNOME Shell 3.36.2

9 Systems - 244 Benchmark Results

AMD EPYC 7351P 16-Core - TYAN B8026T70AE24HR - AMD Family 17h

Ubuntu 18.10 - 4.19.1-041901-generic - GNOME Shell 3.30.1
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