fft Intel Core i5-12600K testing with a MSI PRO Z690-A DDR4(MS-7D25) v1.0 (1.00 BIOS) and MSI Intel ADL-S GT1 3GB on Ubuntu 21.10 via the Phoronix Test Suite. Intel Core i5-12600K: Processor: Intel Core i5-12600K @ 4.90GHz (10 Cores / 16 Threads), Motherboard: MSI PRO Z690-A DDR4(MS-7D25) v1.0 (1.00 BIOS), Chipset: Intel Device 7aa7, Memory: 16GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0, Graphics: MSI Intel ADL-S GT1 3GB (1450MHz), Audio: Realtek ALC897, Monitor: DELL P2415Q, Network: Intel I225-V OS: Ubuntu 21.10, Kernel: 5.16.0-051600rc1-generic (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server 1.20.13 + Wayland, OpenGL: 4.6 Mesa 22.0.0-devel (git-d80c7f3 2021-11-14 impish-oibaf-ppa), Vulkan: 1.2.197, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080 Intel: Processor: Intel Core i5-12600K @ 4.90GHz (10 Cores / 16 Threads), Motherboard: MSI PRO Z690-A DDR4(MS-7D25) v1.0 (1.00 BIOS), Chipset: Intel Device 7aa7, Memory: 16GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0, Graphics: MSI Intel ADL-S GT1 3GB (1450MHz), Audio: Realtek ALC897, Monitor: DELL P2415Q, Network: Intel I225-V OS: Ubuntu 21.10, Kernel: 5.16.0-051600rc1-generic (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server 1.20.13 + Wayland, OpenGL: 4.6 Mesa 22.0.0-devel (git-d80c7f3 2021-11-14 impish-oibaf-ppa), Vulkan: 1.2.197, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080 alder lake: Processor: Intel Core i5-12600K @ 4.90GHz (10 Cores / 16 Threads), Motherboard: MSI PRO Z690-A DDR4(MS-7D25) v1.0 (1.00 BIOS), Chipset: Intel Device 7aa7, Memory: 16GB, Disk: 1000GB Western Digital WDS100T1X0E-00AFY0, Graphics: MSI Intel ADL-S GT1 3GB (1450MHz), Audio: Realtek ALC897, Monitor: DELL P2415Q, Network: Intel I225-V OS: Ubuntu 21.10, Kernel: 5.16.0-051600rc1-generic (x86_64), Desktop: GNOME Shell 40.5, Display Server: X Server 1.20.13 + Wayland, OpenGL: 4.6 Mesa 22.0.0-devel (git-d80c7f3 2021-11-14 impish-oibaf-ppa), Vulkan: 1.2.197, Compiler: GCC 11.2.0, File-System: ext4, Screen Resolution: 1920x1080 FFTE 7.0 N=256, 3D Complex FFT Routine MFLOPS > Higher Is Better Intel Core i5-12600K . 63340.41 |============================================== Intel ................ 63707.00 |============================================== alder lake ........... 63588.22 |============================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 Mflops > Higher Is Better Intel Core i5-12600K . 14328 |============================================= Intel ................ 14797 |============================================== alder lake ........... 15641 |================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 Mflops > Higher Is Better Intel Core i5-12600K . 14618 |================================================= Intel ................ 13648 |============================================== alder lake ........... 14340 |================================================ FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 Mflops > Higher Is Better Intel Core i5-12600K . 15489 |================================================ Intel ................ 15646 |================================================= alder lake ........... 15692 |================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 Mflops > Higher Is Better Intel Core i5-12600K . 13583 |================================================= Intel ................ 13682 |================================================= alder lake ........... 13545 |================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 128 Mflops > Higher Is Better Intel Core i5-12600K . 13989 |================================================ Intel ................ 14299 |================================================= alder lake ........... 14281 |================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 256 Mflops > Higher Is Better Intel Core i5-12600K . 13841 |================================================= Intel ................ 13874 |================================================= alder lake ........... 13799 |================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 512 Mflops > Higher Is Better Intel Core i5-12600K . 14295 |================================================= Intel ................ 14167 |================================================= alder lake ........... 13996 |================================================ FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 128 Mflops > Higher Is Better Intel Core i5-12600K . 13804 |================================================ Intel ................ 14058 |================================================= alder lake ........... 13822 |================================================ FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 256 Mflops > Higher Is Better Intel Core i5-12600K . 12294 |================================================= Intel ................ 12210 |================================================= alder lake ........... 12233 |================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 512 Mflops > Higher Is Better Intel Core i5-12600K . 12155 |================================================= Intel ................ 12075 |================================================= alder lake ........... 12176 |================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better Intel Core i5-12600K . 13922 |================================================ Intel ................ 14215 |================================================= alder lake ........... 14006 |================================================ FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better Intel Core i5-12600K . 13624 |================================================= Intel ................ 13391 |================================================ alder lake ........... 13179 |=============================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better Intel Core i5-12600K . 13166 |================================================= Intel ................ 13248 |================================================= alder lake ........... 13225 |================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 Mflops > Higher Is Better Intel Core i5-12600K . 12265 |================================================= Intel ................ 12300 |================================================= alder lake ........... 12071 |================================================ FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better Intel Core i5-12600K . 11321 |================================================= Intel ................ 11358 |================================================= alder lake ........... 11317 |================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better Intel Core i5-12600K . 10307.0 |=============================================== Intel ................ 10154.0 |============================================== alder lake ........... 9965.9 |============================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 Mflops > Higher Is Better Intel Core i5-12600K . 27653 |================================================= Intel ................ 27874 |================================================= alder lake ........... 27302 |================================================ FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 64 Mflops > Higher Is Better Intel Core i5-12600K . 38440 |================================================= Intel ................ 37744 |================================================ alder lake ........... 38301 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 32 Mflops > Higher Is Better Intel Core i5-12600K . 69211 |================================================ Intel ................ 69988 |================================================= alder lake ........... 70261 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 64 Mflops > Higher Is Better Intel Core i5-12600K . 77117 |================================================ Intel ................ 76117 |================================================ alder lake ........... 78437 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 128 Mflops > Higher Is Better Intel Core i5-12600K . 44938 |================================================ Intel ................ 44974 |================================================ alder lake ........... 45468 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 256 Mflops > Higher Is Better Intel Core i5-12600K . 63835 |================================================= Intel ................ 58047 |============================================= alder lake ........... 61806 |=============================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 512 Mflops > Higher Is Better Intel Core i5-12600K . 78624 |=============================================== Intel ................ 82152 |================================================= alder lake ........... 79340 |=============================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 128 Mflops > Higher Is Better Intel Core i5-12600K . 63021 |================================================= Intel ................ 62301 |================================================ alder lake ........... 62552 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 256 Mflops > Higher Is Better Intel Core i5-12600K . 64158 |================================================= Intel ................ 62874 |================================================ alder lake ........... 63844 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 512 Mflops > Higher Is Better Intel Core i5-12600K . 53267 |================================================= Intel ................ 49392 |============================================= alder lake ........... 51307 |=============================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better Intel Core i5-12600K . 95804 |================================================ Intel ................ 80931 |========================================= alder lake ........... 96970 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 2048 Mflops > Higher Is Better Intel Core i5-12600K . 90566 |================================================= Intel ................ 87626 |=============================================== alder lake ........... 89191 |================================================ FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 4096 Mflops > Higher Is Better Intel Core i5-12600K . 75595 |================================================ Intel ................ 74658 |================================================ alder lake ........... 76682 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 Mflops > Higher Is Better Intel Core i5-12600K . 52197 |============================================== Intel ................ 55140 |================================================= alder lake ........... 51364 |============================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better Intel Core i5-12600K . 47956 |================================================= Intel ................ 47180 |================================================ alder lake ........... 47988 |================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better Intel Core i5-12600K . 40126 |================================================= alder lake ........... 38712 |===============================================