VkFFT

VkFFT is a Fast Fourier Transform (FFT) Library that is GPU accelerated by means of the Vulkan API. The VkFFT benchmark runs FFT performance differences of many different sizes before returning an overall benchmark score.

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

Project Site

github.com

Source Repository

github.com

Test Created

29 September 2020

Last Updated

17 February 2024

Test Maintainer

Michael Larabel

Test Type

Graphics

Average Install Time

36 Seconds

Average Run Time

6 Minutes, 21 Seconds

Test Dependencies

C/C++ Compiler Toolchain + Vulkan + CMake + FFTW

Accolades

20k+ 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 20 February 2025.

Revision History

pts/vkfft-1.3.0 [View Source] Sat, 17 Feb 2024 09:13:37 GMT
Update against VkFFT 1.3.4 upstream to fix build problems.

pts/vkfft-1.2.0 [View Source] Tue, 01 Aug 2023 13:02:58 GMT
Update against latest upstream.

pts/vkfft-1.1.0 [View Source] Wed, 16 Dec 2020 11:16:34 GMT
Update against VkFFT 1.1.1, add Windows support to test profile.

pts/vkfft-1.0.0 [View Source] Tue, 29 Sep 2020 15:26:34 GMT
Initial commit of Vulkan FFT library benchmark.

Suites Using This Test

NVIDIA GPU Compute

Vulkan Compute

Performance Metrics

Analyze Test Configuration:

VkFFT 1.3.4

Test: FFT + iFFT R2C / C2R

OpenBenchmarking.org metrics for this test profile configuration based on 259 public results since 18 February 2024 with the latest data as of 24 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.

Component

Percentile Rank

# Compatible Public Results

Benchmark Score (Average)

ASUS NVIDIA GeForce RTX 5090

99th

164761 ^{+/- 171}

ASUS NVIDIA GeForce RTX 4090

97th

112017

ASUS NVIDIA GeForce RTX 4080

95th

92495

ASUS NVIDIA GeForce RTX 4080 SUPER

93rd

90922 ^{+/- 145}

AMD Radeon RX 7900 XTX

93rd

90571 ^{+/- 4307}

AMD Radeon Pro W7900

91st

82460 ^{+/- 1247}

AMD Radeon RX 7900 XT

88th

79506 ^{+/- 1190}

NVIDIA GeForce RTX 4080

80th

68626 ^{+/- 3784}

ASUS NVIDIA GeForce RTX 4070 Ti SUPER

80th

68427 ^{+/- 3398}

NVIDIA GeForce RTX 4080 SUPER

77th

67303 ^{+/- 2570}

Mid-Tier

75th

< 66874

ASUS NVIDIA GeForce RTX 4070 SUPER

73rd

65865

AMD Radeon RX 6800 XT

68th

62508 ^{+/- 748}

AMD Radeon RX 7900 GRE

68th

62236 ^{+/- 602}

ASUS NVIDIA GeForce RTX 3090

68th

62002

AMD Radeon RX 7800 XT

63rd

58560 ^{+/- 432}

NVIDIA GeForce RTX 4070 SUPER

60th

56141 ^{+/- 2031}

ASUS NVIDIA GeForce RTX 4070

60th

55785

NVIDIA GeForce RTX 3080 Ti

59th

55594 ^{+/- 649}

ASUS NVIDIA GeForce RTX 3080

54th

53552

NVIDIA GeForce RTX 3090

53rd

53263 ^{+/- 2971}

NVIDIA GeForce RTX 4070

52nd

51201 ^{+/- 745}

NVIDIA GeForce RTX 3080

52nd

50600 ^{+/- 575}

Median

50th

49848

ASUS NVIDIA GeForce RTX 3070 Ti

48th

43434

XFX AMD Radeon RX 7700 XT

46th

42679 ^{+/- 403}

NVIDIA GH200

46th

42459 ^{+/- 513}

NVIDIA GeForce RTX 3070 Ti

43rd

41700 ^{+/- 85}

ASUS NVIDIA GeForce RTX 2080 Ti

42nd

40849

XFX AMD Radeon RX 7600 XT

37th

35794 ^{+/- 343}

NVIDIA RTX A4000

35th

35205 ^{+/- 712}

MSI NVIDIA GeForce RTX 4060

34th

35088 ^{+/- 344}

ASUS NVIDIA GeForce RTX 2080 SUPER

31st

34497

ASUS NVIDIA GeForce RTX 2080

29th

32194

ASUS NVIDIA GeForce RTX 2070 SUPER

28th

31735

Low-Tier

25th

< 30388

ASUS NVIDIA GeForce RTX 2070

24th

29064

AMD Radeon RX 5700

22nd

24990 ^{+/- 256}

MSI Intel ADL GT2

17th

8089 ^{+/- 45}

AMD Phoenix1

15th

6518 ^{+/- 940}

AMD Radeon 680M

14th

6372 ^{+/- 62}

Intel Xe TGL GT2

12th

5852 ^{+/- 406}

Intel Iris Plus ICL GT2

6th

3344 ^{+/- 33}

Detailed Performance Overview

Based on OpenBenchmarking.org data, the selected test / test configuration (VkFFT 1.3.4 - Test: FFT + iFFT R2C / C2R) 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.

Based on public OpenBenchmarking.org results, the selected test / test configuration has an average standard deviation of 0.3%.

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.

MOVD PSHUFD MOVDQA PADDQ PSRLDQ MOVHPD MOVAPD XORPD UNPCKLPD CVTSI2SD MULSD DIVSD MOVUPD CVTPD2PS CVTSD2SS ADDSD ANDPD UCOMISD CVTTSD2SI CMPNLESD ANDNPD ORPD COMISD SUBSD MOVDQU SHUFPD PUNPCKLQDQ SQRTSD CVTSS2SD PMULUDQ ADDPD MULPD UNPCKHPD MAXSD MINSD SUBPD

Advanced Vector Extensions (AVX)

Requires passing a supported compiler/build flag (verified with targets: sandybridge, skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Sandy Bridge (2011).
Found on AMD processors since Bulldozer (2011).

VZEROUPPER VBROADCASTSS VEXTRACTF128 VINSERTF128 VPERM2F128 VBROADCASTSD

Advanced Vector Extensions 2 (AVX2)

Requires passing a supported compiler/build flag (verified with targets: skylake, tigerlake, cascadelake, sapphirerapids, alderlake, znver2, znver3).
Found on Intel processors since Haswell (2013).
Found on AMD processors since Excavator (2016).

VEXTRACTI128 VPMASKMOVQ VPBROADCASTD VINSERTI128 VPERMQ VPERMPD VPBROADCASTQ VPERM2I128 VPGATHERQD VPBROADCASTB

FMA (FMA)

VFMADD132SS VFMADD132SD VFMADD231SD VFNMADD132SD VFMSUB231SD VFNMADD213SD

Advanced Vector Extensions 512 (AVX512)

Requires passing a supported compiler/build flag (verified with targets: cascadelake, sapphirerapids).

(ZMM REGISTER USE)

The test / benchmark does honor compiler flag changes.

Last automated analysis: 18 February 2024

This test profile binary relies on the shared libraries libvulkan.so.1, 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)

ARMv8 64-bit

aarch64

ARMv8 Cortex-A78E 12-Core, ARMv8 Cortex-A78E 6-Core, ARMv8 Neoverse-V2 72-Core

V 1 System - 44 Benchmark Results	AMD Ryzen 7 5800XT 8-Core - ASRock X570 Phantom Gaming 4 - AMD Starship Ubuntu 24.10 - 6.13.0-061300-generic - GNOME Shell 47.0
phoronix-result-vkfft-1 1 System - 1 Benchmark Result	AMD Ryzen 5 3600 6-Core - MSI B450M BAZOOKA V2 - AMD Starship Neon 24.04 - 6.8.0-52-generic - KDE Plasma 6.2.5
nvidia rtx 5090 compute benchmarks 3 Systems - 94 Benchmark Results	Intel Core Ultra 9 285K - ASUS ROG MAXIMUS Z890 HERO - Intel Device ae7f Ubuntu 24.10 - 6.11.0-13-generic - GNOME Shell 47.0
NVIDIA GeForce RTX 5090 Compute Linux Benchmarks Featured Graphics Comparison	ASUS NVIDIA GeForce RTX 2070 8GB - ASUS NVIDIA GeForce RTX 2070 SUPER 8GB - ASUS NVIDIA GeForce RTX 2080 8GB - ASUS NVIDIA GeForce RTX 2080 SUPER 8GB - ASUS NVIDIA GeForce RTX 2080 Ti 11GB - ASUS NVIDIA TITAN RTX 24GB - ASUS NVIDIA GeForce RTX 3070 8GB - ASUS NVIDIA GeForce RTX 3070 Ti 8GB - ASUS NVIDIA GeForce RTX 3080 10GB - ASUS NVIDIA GeForce RTX 3090 24GB - ASUS NVIDIA GeForce RTX 4070 12GB - ASUS NVIDIA GeForce RTX 4070 SUPER 12GB - ASUS NVIDIA GeForce RTX 4070 Ti SUPER 16GB - ASUS NVIDIA GeForce RTX 4080 16GB - ASUS NVIDIA GeForce RTX 4080 SUPER 16GB - ASUS NVIDIA GeForce RTX 4090 24GB - ASUS NVIDIA GeForce RTX 5090 32GB
AMD7601_1070_32G 1 System - 8 Benchmark Results	2 x AMD EPYC 7601 32-Core - Supermicro Super Server H11DSi v2.00 - AMD 17h Ubuntu 24.04 - 6.8.0-50-generic - GNOME Shell 46.0
Intel Arc B580 Linux 3 Systems - 69 Benchmark Results	Intel Core Ultra 9 285K - ASUS ROG MAXIMUS Z890 HERO - Intel Device ae7f Ubuntu 24.10 - 6.13.0-rc1-phx - GNOME Shell 47.0
RTX 4070 SUPER 6 Systems - 199 Benchmark Results	Intel Core Ultra 9 285K - MSI MEG Z890 UNIFY-X - Intel Device ae7f Ubuntu 24.10 - 6.12.1-061201-generic - GNOME Shell 47.0
RTX 4070 SUPER 5 Systems - 211 Benchmark Results	Intel Core i5-10300H - CML Stonic_CMS - Intel Comet Lake PCH Ubuntu 24.04 - 6.8.0-49-generic - GNOME Shell 46.0
Benchmark Intel 1 System - 39 Benchmark Results	Intel Core Ultra 9 285K - MSI MEG Z890 UNIFY-X - Intel Device ae7f Ubuntu 24.10 - 6.12.1-061201-generic - GNOME Shell 47.0
testgpu 1 System - 44 Benchmark Results	AMD Ryzen Threadripper PRO 7965WX 24-Cores - ASUS Pro WS WRX90E-SAGE SE - AMD Genoa Debian - 6.11.10-amd64 - KDE Plasma 6.2.3
vkfft-complete-win11 1 System - 8 Benchmark Results	AMD Ryzen 9 7950X3D 16-Core - ASUS ROG CROSSHAIR X670E GENE - 2 x 16384MB 6400MHz G Skill F5-6400J3239G16G Microsoft Windows 11 Pro Build 26100 - 10.0.26100.2314 - 32.0.12019.1028
test_002 1 System - 113 Benchmark Results	AMD Ryzen 9 7900X3D 12-Core - ASUS ProArt B650-CREATOR - AMD Device 14d8 Ubuntu 24.04 - 6.8.0-47-generic - GNOME Shell 46.0
Jetson Orin Featured Graphics Comparison	Orin - NVIDIA Tegra Orin
Jetson Orin VkFFT Double Precision 1 System - 1 Benchmark Result	ARMv8 Cortex-A78E - NVIDIA Jetson - 62GB Ubuntu 22.04 - 5.15.136-tegra - GNOME Shell 42.9
Jetson Orin VkFFT Half Precision 1 System - 1 Benchmark Result	ARMv8 Cortex-A78E - NVIDIA Jetson - 62GB Ubuntu 22.04 - 5.15.136-tegra - GNOME Shell 42.9

cachyos-v3, arch-baseline-pre 6 Systems - 59 Benchmark Results	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Arch rolling - 6.10.0-arch1-1 - X Server 1.21.1.13 + Wayland
arch-baseline-pre Featured Kernel Comparison	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Arch rolling - 6.9.8-arch1-1 - X Server 1.21.1.13 + Wayland
NVIDIA R550 Kernel Driver Benchmarks Featured Graphics Comparison	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
fbb 3 Systems - 14 Benchmark Results	AMD Ryzen 5 5500U - NB01 TUXEDO Aura 15 Gen2 NL5xNU - AMD Renoir Tuxedo 22.04 - 6.0.0-1010-oem - KDE Plasma 5.26.5
tgl tgl 3 Systems - 79 Benchmark Results	Intel Core i7-1185G7 - Dell XPS 13 9310 0DXP1F - Intel Tiger Lake-LP Ubuntu 23.10 - 6.7.0-060700rc5-generic - GNOME Shell 45.1
vulkanComputeLenovoAMDA6-8570e4GB 2 Systems - 20 Benchmark Results	AMD PRO A10-9700E R7 10 COMPUTE CORES 4C+6G - LENOVO 30FD - 2 x 16384 MB 2400MHz Microsoft Windows 10 Pro Build 19045 - 10.0.19045.4412 - 27.20.1034.6
more gpu comp 4 Systems - 38 Benchmark Results	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
ngc smoke run 4 Systems - 61 Benchmark Results	ARMv8 Neoverse-V2 - Quanta Cloud QuantaGrid S74G-2U 1S7GZ9Z0000 S7G MB - 1 x 480GB DRAM-6400MT Ubuntu 22.04 - 6.5.0-1007-NVIDIA-64k - NVIDIA
gpuowl cs2 vkfft 3 Systems - 23 Benchmark Results	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
b Featured Graphics Comparison	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
dkda 3 Systems - 139 Benchmark Results	AMD Ryzen 7 7840U - PHX Swift SFE16-43 Ray_PEU - AMD Device 14e8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
fkfa 3 Systems - 24 Benchmark Results	AMD Ryzen Threadripper 3970X 32-Core - ASUS ROG ZENITH II EXTREME - AMD Starship Ubuntu 22.04 - 6.2.0-39-generic - GNOME Shell 42.2
a 19 Systems - 12 Benchmark Results	AMD Ryzen 9 7950X 16-Core - ASUS ROG STRIX X670E-E GAMING WIFI - AMD Device 14d8 Ubuntu 23.10 - 6.7.0-060700-generic - GNOME Shell 45.2
vv Featured Graphics Comparison	AMD Ryzen 9 5900HX - ASUS ROG Strix G513QY_G513QY G513QY v1.0 - AMD Renoir Ubuntu 22.10 - 5.19.0-46-generic - GNOME Shell 43.0
nvidia 2 Systems - 130 Benchmark Results

VkFFT

Project Site

Source Repository

Test Created

Last Updated

Test Maintainer

Test Type

Average Install Time

Average Run Time

Test Dependencies

Accolades

Supported Platforms

Revision History

Suites Using This Test

Performance Metrics

VkFFT 1.3.4

Test: FFT + iFFT R2C / C2R

Notable Instruction Set Usage

Tested CPU Architectures

Recent Test Results

Most Popular Test Results