fftw-1.2.0run 2 x Intel Xeon E5-2620 v2 testing with a ASUS Z9PE-D8 WS (5503 BIOS) and ASPEED on CentOS Stream 9 via the Phoronix Test Suite. NewGVNTrunkO2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 2 x Intel Xeon E5-2620 v2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NewGVNTrunkO3: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNTrunkO2: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 NoGVNTrunkO3: Processor: 2 x Intel Xeon E5-2620 v2 @ 2.60GHz (12 Cores / 24 Threads), Motherboard: ASUS Z9PE-D8 WS (5503 BIOS), Chipset: Intel Xeon E7 v2/Xeon, Memory: 32GB, Disk: 256GB Samsung SSD 850 + 2000GB Western Digital WD20EARX-00P, Graphics: ASPEED, Audio: Realtek ALC898, Network: 2 x Intel 82574L OS: CentOS Stream 9, Kernel: 5.14.0-437.el9.x86_64 (x86_64), Display Server: X Server, Compiler: GCC 11.4.1 20231218 + PGI Compiler 16.10-0 + LLVM 3.1 + CUDA 11.2, File-System: ext4, Screen Resolution: 1024x768 FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 32 Mflops > Higher Is Better NewGVNTrunkO2 . 4957.0 |====================================================== NewGVNTrunkO3 . 4978.8 |======================================================= NoGVNTrunkO2 .. 4996.8 |======================================================= NoGVNTrunkO3 .. 5011.9 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 64 Mflops > Higher Is Better NewGVNTrunkO2 . 4897.8 |======================================================= NewGVNTrunkO3 . 4898.0 |======================================================= NoGVNTrunkO2 .. 4786.3 |====================================================== NoGVNTrunkO3 .. 4903.2 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 32 Mflops > Higher Is Better NewGVNTrunkO2 . 5108.9 |====================================================== NewGVNTrunkO3 . 5155.5 |======================================================= NoGVNTrunkO2 .. 5180.0 |======================================================= NoGVNTrunkO3 .. 5186.2 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 64 Mflops > Higher Is Better NewGVNTrunkO2 . 4345.9 |======================================================= NewGVNTrunkO3 . 4249.7 |====================================================== NoGVNTrunkO2 .. 4169.8 |===================================================== NoGVNTrunkO3 .. 4322.3 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 128 Mflops > Higher Is Better NewGVNTrunkO2 . 4348.9 |======================================================= NewGVNTrunkO3 . 4376.7 |======================================================= NoGVNTrunkO2 .. 4308.6 |====================================================== NoGVNTrunkO3 .. 4383.3 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 256 Mflops > Higher Is Better NewGVNTrunkO2 . 4324.9 |======================================================= NewGVNTrunkO3 . 4283.9 |====================================================== NoGVNTrunkO2 .. 4209.5 |====================================================== NoGVNTrunkO3 .. 4294.7 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 512 Mflops > Higher Is Better NewGVNTrunkO2 . 4320.8 |======================================================= NewGVNTrunkO3 . 4332.1 |======================================================= NoGVNTrunkO2 .. 4286.9 |====================================================== NoGVNTrunkO3 .. 4342.4 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 128 Mflops > Higher Is Better NewGVNTrunkO2 . 3850.6 |======================================================= NewGVNTrunkO3 . 3866.6 |======================================================= NoGVNTrunkO2 .. 3853.6 |======================================================= NoGVNTrunkO3 .. 3831.8 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 256 Mflops > Higher Is Better NewGVNTrunkO2 . 3673.0 |======================================================= NewGVNTrunkO3 . 3643.8 |======================================================= NoGVNTrunkO2 .. 3639.8 |======================================================= NoGVNTrunkO3 .. 3669.7 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 512 Mflops > Higher Is Better NewGVNTrunkO2 . 3762.3 |======================================================= NewGVNTrunkO3 . 3766.0 |======================================================= NoGVNTrunkO2 .. 3775.9 |======================================================= NoGVNTrunkO3 .. 3774.8 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 1024 Mflops > Higher Is Better NewGVNTrunkO2 . 4300.5 |======================================================= NewGVNTrunkO3 . 4292.8 |======================================================= NoGVNTrunkO2 .. 4206.9 |====================================================== NoGVNTrunkO3 .. 4265.3 |======================================================= FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 2048 Mflops > Higher Is Better NewGVNTrunkO2 . 4038.7 |======================================================= NewGVNTrunkO3 . 3998.9 |====================================================== NoGVNTrunkO2 .. 4030.1 |======================================================= NoGVNTrunkO3 .. 3998.0 |====================================================== FFTW 3.3.6 Build: Stock - Size: 1D FFT Size 4096 Mflops > Higher Is Better NewGVNTrunkO2 . 3906.7 |======================================================= NewGVNTrunkO3 . 3874.1 |====================================================== NoGVNTrunkO2 .. 3912.0 |======================================================= NoGVNTrunkO3 .. 3928.8 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 1024 Mflops > Higher Is Better NewGVNTrunkO2 . 3145.6 |======================================================= NewGVNTrunkO3 . 3141.2 |======================================================= NoGVNTrunkO2 .. 3130.6 |======================================================= NoGVNTrunkO3 .. 3141.2 |======================================================= FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 2048 Mflops > Higher Is Better NewGVNTrunkO2 . 2741.6 |======================================================= NewGVNTrunkO3 . 2734.4 |======================================================= NoGVNTrunkO2 .. 2747.4 |======================================================= NoGVNTrunkO3 .. 2721.4 |====================================================== FFTW 3.3.6 Build: Stock - Size: 2D FFT Size 4096 Mflops > Higher Is Better NewGVNTrunkO2 . 2745.6 |====================================================== NewGVNTrunkO3 . 2774.2 |======================================================= NoGVNTrunkO2 .. 2763.5 |======================================================= NoGVNTrunkO3 .. 2774.0 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 32 Mflops > Higher Is Better NewGVNTrunkO2 . 7245.8 |======================================================= NewGVNTrunkO3 . 7297.0 |======================================================= NoGVNTrunkO2 .. 6874.6 |==================================================== NoGVNTrunkO3 .. 7141.5 |====================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 64 Mflops > Higher Is Better NewGVNTrunkO2 . 10400.0 |====================================================== NewGVNTrunkO3 . 10465.0 |====================================================== NoGVNTrunkO2 .. 10160.6 |==================================================== NoGVNTrunkO3 .. 10260.0 |===================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 32 Mflops > Higher Is Better NewGVNTrunkO2 . 16499 |======================================================== NewGVNTrunkO3 . 16405 |======================================================= NoGVNTrunkO2 .. 16360 |======================================================= NoGVNTrunkO3 .. 16575 |======================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 64 Mflops > Higher Is Better NewGVNTrunkO2 . 15509 |======================================================= NewGVNTrunkO3 . 15917 |======================================================== NoGVNTrunkO2 .. 15819 |======================================================== NoGVNTrunkO3 .. 15746 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 128 Mflops > Higher Is Better NewGVNTrunkO2 . 13078 |======================================================== NewGVNTrunkO3 . 13048 |======================================================= NoGVNTrunkO2 .. 13188 |======================================================== NoGVNTrunkO3 .. 13116 |======================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 256 Mflops > Higher Is Better NewGVNTrunkO2 . 14269 |======================================================== NewGVNTrunkO3 . 13731 |====================================================== NoGVNTrunkO2 .. 13929 |======================================================= NoGVNTrunkO3 .. 14120 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 512 Mflops > Higher Is Better NewGVNTrunkO2 . 15261 |======================================================= NewGVNTrunkO3 . 15554 |======================================================== NoGVNTrunkO2 .. 15224 |======================================================= NoGVNTrunkO3 .. 15272 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 128 Mflops > Higher Is Better NewGVNTrunkO2 . 11833 |======================================================== NewGVNTrunkO3 . 11325 |====================================================== NoGVNTrunkO2 .. 11795 |======================================================== NoGVNTrunkO3 .. 11562 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 256 Mflops > Higher Is Better NewGVNTrunkO2 . 11447 |======================================================== NewGVNTrunkO3 . 11309 |======================================================= NoGVNTrunkO2 .. 11376 |======================================================== NoGVNTrunkO3 .. 11373 |======================================================== FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 512 Mflops > Higher Is Better NewGVNTrunkO2 . 11913 |======================================================== NewGVNTrunkO3 . 11864 |======================================================== NoGVNTrunkO2 .. 11827 |======================================================== NoGVNTrunkO3 .. 11821 |======================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 1024 Mflops > Higher Is Better NewGVNTrunkO2 . 16030 |======================================================= NewGVNTrunkO3 . 15933 |======================================================= NoGVNTrunkO2 .. 16021 |======================================================= NoGVNTrunkO3 .. 16198 |======================================================== FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 2048 Mflops > Higher Is Better NewGVNTrunkO2 . 15628 |======================================================== NewGVNTrunkO3 . 15321 |======================================================= NoGVNTrunkO2 .. 15183 |====================================================== NoGVNTrunkO3 .. 15484 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 1D FFT Size 4096 Mflops > Higher Is Better NewGVNTrunkO2 . 14366 |======================================================== NewGVNTrunkO3 . 14420 |======================================================== NoGVNTrunkO2 .. 14029 |====================================================== NoGVNTrunkO3 .. 14242 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 1024 Mflops > Higher Is Better NewGVNTrunkO2 . 12340 |======================================================== NewGVNTrunkO3 . 12252 |======================================================== NoGVNTrunkO2 .. 12174 |======================================================= NoGVNTrunkO3 .. 12013 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 2048 Mflops > Higher Is Better NewGVNTrunkO2 . 7028.9 |======================================================= NewGVNTrunkO3 . 7067.5 |======================================================= NoGVNTrunkO2 .. 6992.4 |====================================================== NoGVNTrunkO3 .. 7075.3 |======================================================= FFTW 3.3.6 Build: Float + SSE - Size: 2D FFT Size 4096 Mflops > Higher Is Better NewGVNTrunkO2 . 6691.3 |======================================================= NewGVNTrunkO3 . 6690.9 |======================================================= NoGVNTrunkO2 .. 6690.4 |======================================================= NoGVNTrunkO3 .. 6709.9 |=======================================================