Tests for a future article.
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 2012152-HA-GCCZNVER322
GCC Znver3 Compiler Optimization Levels
Tests for a future article.
-O3 -march=znver3:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
-O3 -march=znver2:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
-O3 -march=x86-64:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
-O3 -maech=znver3 -flto:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
-Ofast -march=znver3 -flto:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
-O2 -march=znver3 -flto:
Processor: AMD Ryzen 9 5950X 16-Core @ 3.40GHz (16 Cores / 32 Threads), Motherboard: ASUS ROG CROSSHAIR VIII HERO (WI-FI) (3003 BIOS), Chipset: AMD Starship/Matisse, Memory: 16GB, Disk: 2000GB Corsair Force MP600, Graphics: AMD Radeon RX 5600 OEM/5600 XT / 5700/5700 8GB (2100/875MHz), Audio: AMD Navi 10 HDMI Audio, Monitor: ASUS MG28U, Network: Realtek RTL8125 2.5GbE + Intel I211 + Intel Wi-Fi 6 AX200
OS: Ubuntu 20.04, Kernel: 5.10.0-051000rc6daily20201205-generic (x86_64) 20201204, Desktop: GNOME Shell 3.36.4, Display Server: X Server 1.20.8, Display Driver: modesetting 1.20.8, OpenGL: 4.6 Mesa 21.0.0-devel (git-1a53572 2020-12-09 focal-oibaf-ppa) (LLVM 11.0.0), Vulkan: 1.2.145, Compiler: GCC 11.0.0 20201213, File-System: ext4, Screen Resolution: 3840x2160
dav1d 0.7.0
Video Input: Chimera 1080p
FPS > Higher Is Better
-O3 -march=znver3 . 879.20 |==================================================
-O3 -march=znver2 . 893.72 |==================================================
-O3 -march=x86-64 . 903.91 |===================================================
dav1d 0.7.0
Video Input: Summer Nature 4K
FPS > Higher Is Better
-O3 -march=znver3 . 240.24 |==================================================
-O3 -march=znver2 . 241.87 |===================================================
-O3 -march=x86-64 . 243.36 |===================================================
dav1d 0.7.0
Video Input: Summer Nature 1080p
FPS > Higher Is Better
-O3 -march=znver3 . 914.92 |==================================================
-O3 -march=znver2 . 932.67 |===================================================
-O3 -march=x86-64 . 921.07 |==================================================
dav1d 0.7.0
Video Input: Chimera 1080p 10-bit
FPS > Higher Is Better
-O3 -march=znver3 . 261.39 |===================================================
-O3 -march=znver2 . 260.36 |===================================================
-O3 -march=x86-64 . 187.65 |=====================================
AOM AV1 2.0
Encoder Mode: Speed 4 Realtime
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 2.64 |============================================
-O3 -march=znver2 .......... 2.53 |==========================================
-O3 -march=x86-64 .......... 2.62 |===========================================
-O3 -maech=znver3 -flto .... 2.63 |===========================================
-Ofast -march=znver3 -flto . 2.66 |============================================
-O2 -march=znver3 -flto .... 2.67 |============================================
AOM AV1 2.0
Encoder Mode: Speed 5 Two-Pass
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 4.69 |==========================================
-O3 -march=znver2 .......... 4.79 |===========================================
-O3 -march=x86-64 .......... 4.84 |===========================================
-O3 -maech=znver3 -flto .... 4.90 |============================================
-Ofast -march=znver3 -flto . 4.81 |===========================================
-O2 -march=znver3 -flto .... 4.87 |============================================
AOM AV1 2.0
Encoder Mode: Speed 8 Realtime
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 62.33 |==========================================
-O3 -march=znver2 .......... 62.28 |==========================================
-O3 -march=x86-64 .......... 60.07 |=========================================
-O3 -maech=znver3 -flto .... 62.52 |==========================================
-Ofast -march=znver3 -flto . 63.76 |===========================================
-O2 -march=znver3 -flto .... 62.08 |==========================================
Kvazaar 2.0
Video Input: Bosphorus 4K - Video Preset: Slow
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 11.58 |=========================================
-O3 -march=znver2 .......... 11.59 |=========================================
-O3 -march=x86-64 .......... 11.69 |=========================================
-O3 -maech=znver3 -flto .... 11.88 |==========================================
-Ofast -march=znver3 -flto . 12.12 |===========================================
-O2 -march=znver3 -flto .... 11.68 |=========================================
Kvazaar 2.0
Video Input: Bosphorus 4K - Video Preset: Medium
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 11.74 |=========================================
-O3 -march=znver2 .......... 11.72 |=========================================
-O3 -march=x86-64 .......... 11.86 |==========================================
-O3 -maech=znver3 -flto .... 12.03 |==========================================
-Ofast -march=znver3 -flto . 12.27 |===========================================
-O2 -march=znver3 -flto .... 11.84 |=========================================
Kvazaar 2.0
Video Input: Bosphorus 1080p - Video Preset: Slow
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 44.91 |=========================================
-O3 -march=znver2 .......... 44.97 |=========================================
-O3 -march=x86-64 .......... 45.75 |==========================================
-O3 -maech=znver3 -flto .... 46.30 |==========================================
-Ofast -march=znver3 -flto . 47.25 |===========================================
-O2 -march=znver3 -flto .... 45.68 |==========================================
Kvazaar 2.0
Video Input: Bosphorus 1080p - Video Preset: Medium
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 46.42 |=========================================
-O3 -march=znver2 .......... 46.38 |=========================================
-O3 -march=x86-64 .......... 46.74 |=========================================
-O3 -maech=znver3 -flto .... 47.32 |==========================================
-Ofast -march=znver3 -flto . 48.54 |===========================================
-O2 -march=znver3 -flto .... 47.04 |==========================================
Kvazaar 2.0
Video Input: Bosphorus 4K - Video Preset: Very Fast
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 30.31 |========================================
-O3 -march=znver2 .......... 30.34 |========================================
-O3 -march=x86-64 .......... 30.48 |========================================
-O3 -maech=znver3 -flto .... 31.44 |==========================================
-Ofast -march=znver3 -flto . 32.40 |===========================================
-O2 -march=znver3 -flto .... 30.76 |=========================================
Kvazaar 2.0
Video Input: Bosphorus 4K - Video Preset: Ultra Fast
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 54.73 |========================================
-O3 -march=znver2 .......... 54.75 |========================================
-O3 -march=x86-64 .......... 54.43 |========================================
-O3 -maech=znver3 -flto .... 56.12 |=========================================
-Ofast -march=znver3 -flto . 58.69 |===========================================
-O2 -march=znver3 -flto .... 54.91 |========================================
Kvazaar 2.0
Video Input: Bosphorus 1080p - Video Preset: Very Fast
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 111.50 |======================================
-O3 -march=znver2 .......... 111.54 |======================================
-O3 -march=x86-64 .......... 111.77 |=======================================
-O3 -maech=znver3 -flto .... 116.07 |========================================
-Ofast -march=znver3 -flto . 121.74 |==========================================
-O2 -march=znver3 -flto .... 113.41 |=======================================
Kvazaar 2.0
Video Input: Bosphorus 1080p - Video Preset: Ultra Fast
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 200.12 |======================================
-O3 -march=znver2 .......... 199.35 |======================================
-O3 -march=x86-64 .......... 198.84 |======================================
-O3 -maech=znver3 -flto .... 203.89 |=======================================
-Ofast -march=znver3 -flto . 220.99 |==========================================
-O2 -march=znver3 -flto .... 201.85 |======================================
SVT-AV1 0.8
Encoder Mode: Enc Mode 4 - Input: 1080p
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 7.014 |===========================================
-O3 -march=znver2 .......... 6.956 |===========================================
-O3 -march=x86-64 .......... 6.960 |===========================================
-O3 -maech=znver3 -flto .... 6.972 |===========================================
-Ofast -march=znver3 -flto . 6.934 |===========================================
-O2 -march=znver3 -flto .... 6.957 |===========================================
SVT-AV1 0.8
Encoder Mode: Enc Mode 8 - Input: 1080p
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 60.38 |===========================================
-O3 -march=znver2 .......... 59.94 |===========================================
-O3 -march=x86-64 .......... 59.84 |===========================================
-O3 -maech=znver3 -flto .... 60.22 |===========================================
-Ofast -march=znver3 -flto . 59.76 |===========================================
-O2 -march=znver3 -flto .... 59.68 |===========================================
SVT-VP9 0.1
Tuning: PSNR/SSIM Optimized - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 239.32 |==========================================
-O3 -march=znver2 .......... 234.58 |=========================================
-O3 -march=x86-64 .......... 235.02 |=========================================
-O3 -maech=znver3 -flto .... 235.83 |=========================================
-Ofast -march=znver3 -flto . 237.74 |==========================================
-O2 -march=znver3 -flto .... 236.33 |=========================================
SVT-VP9 0.1
Tuning: Visual Quality Optimized - Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 230.15 |==========================================
-O3 -march=znver2 .......... 223.97 |=========================================
-O3 -march=x86-64 .......... 224.11 |=========================================
-O3 -maech=znver3 -flto .... 224.25 |=========================================
-Ofast -march=znver3 -flto . 228.43 |==========================================
-O2 -march=znver3 -flto .... 225.36 |=========================================
VP9 libvpx Encoding 1.8.2
Speed: Speed 0
Frames Per Second > Higher Is Better
-O3 -march=znver3 . 10.03 |=================================================
-O3 -march=znver2 . 10.75 |====================================================
-O3 -march=x86-64 . 9.44 |==============================================
VP9 libvpx Encoding 1.8.2
Speed: Speed 5
Frames Per Second > Higher Is Better
-O3 -march=znver3 . 39.78 |====================================================
-O3 -march=znver2 . 39.66 |====================================================
-O3 -march=x86-64 . 33.71 |============================================
x264 2019-12-17
H.264 Video Encoding
Frames Per Second > Higher Is Better
-O3 -march=znver3 . 199.02 |==================================================
-O3 -march=znver2 . 200.66 |==================================================
-O3 -march=x86-64 . 202.78 |===================================================
x265 3.4
Video Input: Bosphorus 4K
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 27.54 |===========================================
-O3 -march=znver2 .......... 27.81 |===========================================
-O3 -march=x86-64 .......... 27.63 |===========================================
-O3 -maech=znver3 -flto .... 27.75 |===========================================
-Ofast -march=znver3 -flto . 27.32 |==========================================
-O2 -march=znver3 -flto .... 27.48 |==========================================
x265 3.4
Video Input: Bosphorus 1080p
Frames Per Second > Higher Is Better
-O3 -march=znver3 .......... 89.13 |===========================================
-O3 -march=znver2 .......... 88.80 |===========================================
-O3 -march=x86-64 .......... 88.92 |===========================================
-O3 -maech=znver3 -flto .... 89.08 |===========================================
-Ofast -march=znver3 -flto . 88.21 |===========================================
-O2 -march=znver3 -flto .... 87.71 |==========================================
ACES DGEMM 1.0
Sustained Floating-Point Rate
GFLOP/s > Higher Is Better
-O3 -march=znver3 .......... 7.307093 |======================================
-O3 -march=znver2 .......... 7.512189 |=======================================
-O3 -march=x86-64 .......... 6.484557 |=================================
-O3 -maech=znver3 -flto .... 7.696089 |========================================
-Ofast -march=znver3 -flto . 7.758952 |========================================
-O2 -march=znver3 -flto .... 7.345638 |======================================
GraphicsMagick 1.3.33
Operation: Swirl
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 1196 |============================================
-O3 -march=znver2 .......... 1139 |==========================================
-O3 -march=x86-64 .......... 1094 |========================================
-O3 -maech=znver3 -flto .... 1156 |==========================================
-Ofast -march=znver3 -flto . 1201 |============================================
-O2 -march=znver3 -flto .... 1153 |==========================================
GraphicsMagick 1.3.33
Operation: Rotate
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 1064 |============================================
-O3 -march=znver2 .......... 919 |======================================
-O3 -march=x86-64 .......... 987 |=========================================
-O3 -maech=znver3 -flto .... 948 |=======================================
-Ofast -march=znver3 -flto . 961 |========================================
-O2 -march=znver3 -flto .... 888 |=====================================
GraphicsMagick 1.3.33
Operation: Sharpen
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 361 |===========================================
-O3 -march=znver2 .......... 377 |=============================================
-O3 -march=x86-64 .......... 225 |===========================
-O3 -maech=znver3 -flto .... 370 |============================================
-Ofast -march=znver3 -flto . 328 |=======================================
-O2 -march=znver3 -flto .... 377 |=============================================
GraphicsMagick 1.3.33
Operation: Enhanced
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 432 |=========================================
-O3 -march=znver2 .......... 444 |==========================================
-O3 -march=x86-64 .......... 382 |====================================
-O3 -maech=znver3 -flto .... 445 |==========================================
-Ofast -march=znver3 -flto . 449 |==========================================
-O2 -march=znver3 -flto .... 476 |=============================================
GraphicsMagick 1.3.33
Operation: Resizing
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 2135 |============================================
-O3 -march=znver2 .......... 1907 |=======================================
-O3 -march=x86-64 .......... 1721 |===================================
-O3 -maech=znver3 -flto .... 1906 |=======================================
-Ofast -march=znver3 -flto . 1901 |=======================================
-O2 -march=znver3 -flto .... 1854 |======================================
GraphicsMagick 1.3.33
Operation: Noise-Gaussian
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 441 |=======================================
-O3 -march=znver2 .......... 434 |=======================================
-O3 -march=x86-64 .......... 426 |======================================
-O3 -maech=znver3 -flto .... 430 |======================================
-Ofast -march=znver3 -flto . 504 |=============================================
-O2 -march=znver3 -flto .... 445 |========================================
GraphicsMagick 1.3.33
Operation: HWB Color Space
Iterations Per Minute > Higher Is Better
-O3 -march=znver3 .......... 1115 |============================================
-O3 -march=znver2 .......... 1064 |==========================================
-O3 -march=x86-64 .......... 1067 |==========================================
-O3 -maech=znver3 -flto .... 1110 |============================================
-Ofast -march=znver3 -flto . 1119 |============================================
-O2 -march=znver3 -flto .... 1111 |============================================
Coremark 1.0
CoreMark Size 666 - Iterations Per Second
Iterations/Sec > Higher Is Better
-O3 -march=znver3 .......... 716026.62 |======================================
-O3 -march=znver2 .......... 721620.07 |======================================
-O3 -march=x86-64 .......... 717480.24 |======================================
-O3 -maech=znver3 -flto .... 736850.43 |=======================================
-Ofast -march=znver3 -flto . 728279.79 |=======================================
-O2 -march=znver3 -flto .... 681281.71 |====================================
Aircrack-ng 1.5.2
k/s > Higher Is Better
-O3 -march=znver3 .......... 75202.34 |========================================
-O3 -march=znver2 .......... 75330.45 |========================================
-O3 -march=x86-64 .......... 75091.64 |========================================
-O3 -maech=znver3 -flto .... 75160.07 |========================================
-Ofast -march=znver3 -flto . 75105.17 |========================================
-O2 -march=znver3 -flto .... 75257.16 |========================================
Zstd Compression 1.4.5
Compression Level: 3
MB/s > Higher Is Better
-O3 -march=znver3 .......... 5066.0 |==========================================
-O3 -march=znver2 .......... 5028.1 |==========================================
-O3 -march=x86-64 .......... 5042.5 |==========================================
-O3 -maech=znver3 -flto .... 5043.1 |==========================================
-Ofast -march=znver3 -flto . 5030.2 |==========================================
-O2 -march=znver3 -flto .... 5045.8 |==========================================
Zstd Compression 1.4.5
Compression Level: 19
MB/s > Higher Is Better
-O3 -march=znver3 .......... 44.2 |============================================
-O3 -march=znver2 .......... 44.2 |============================================
-O3 -march=x86-64 .......... 44.3 |============================================
-O3 -maech=znver3 -flto .... 44.2 |============================================
-Ofast -march=znver3 -flto . 44.2 |============================================
-O2 -march=znver3 -flto .... 44.1 |============================================
FFTW 3.3.6
Build: Stock - Size: 1D FFT Size 4096
Mflops > Higher Is Better
-O3 -march=znver3 .......... 13702.0 |====================================
-O3 -march=znver2 .......... 14096.0 |=====================================
-O3 -march=x86-64 .......... 12436.0 |=================================
-O3 -maech=znver3 -flto .... 15584.0 |=========================================
-Ofast -march=znver3 -flto . 12149.0 |================================
-O2 -march=znver3 -flto .... 15232.0 |========================================
FFTW 3.3.6
Build: Stock - Size: 2D FFT Size 4096
Mflops > Higher Is Better
-O3 -march=znver3 .......... 9314.1 |======================================
-O3 -march=znver2 .......... 8927.1 |====================================
-O3 -march=x86-64 .......... 8169.2 |=================================
-O3 -maech=znver3 -flto .... 10125.0 |=========================================
-Ofast -march=znver3 -flto . 8755.9 |===================================
-O2 -march=znver3 -flto .... 9718.2 |=======================================
FFTW 3.3.6
Build: Float + SSE - Size: 1D FFT Size 4096
Mflops > Higher Is Better
-O3 -march=znver3 .......... 69819 |=========================================
-O3 -march=znver2 .......... 71917 |===========================================
-O3 -maech=znver3 -flto .... 64468 |======================================
-Ofast -march=znver3 -flto . 63882 |======================================
-O2 -march=znver3 -flto .... 72763 |===========================================
FFTW 3.3.6
Build: Float + SSE - Size: 2D FFT Size 4096
Mflops > Higher Is Better
-O3 -march=znver3 .......... 32774 |===========================================
-O3 -march=znver2 .......... 30461 |========================================
-O3 -maech=znver3 -flto .... 31709 |==========================================
-Ofast -march=znver3 -flto . 31754 |==========================================
-O2 -march=znver3 -flto .... 31717 |==========================================
SciMark 2.0
Computational Test: Composite
Mflops > Higher Is Better
-O3 -march=znver3 .......... 3958.17 |=====================================
-O3 -march=znver2 .......... 4407.32 |=========================================
-O3 -march=x86-64 .......... 3660.74 |==================================
-O3 -maech=znver3 -flto .... 3855.30 |====================================
-Ofast -march=znver3 -flto . 4101.89 |======================================
-O2 -march=znver3 -flto .... 2924.23 |===========================
SciMark 2.0
Computational Test: Monte Carlo
Mflops > Higher Is Better
-O3 -march=znver3 .......... 883.30 |===================
-O3 -march=znver2 .......... 867.28 |===================
-O3 -march=x86-64 .......... 897.30 |===================
-O3 -maech=znver3 -flto .... 1625.41 |===================================
-Ofast -march=znver3 -flto . 1893.64 |=========================================
-O2 -march=znver3 -flto .... 891.29 |===================
SciMark 2.0
Computational Test: Fast Fourier Transform
Mflops > Higher Is Better
-O3 -march=znver3 .......... 467.20 |====================================
-O3 -march=znver2 .......... 531.10 |========================================
-O3 -march=x86-64 .......... 550.92 |==========================================
-O3 -maech=znver3 -flto .... 460.20 |===================================
-Ofast -march=znver3 -flto . 539.06 |=========================================
-O2 -march=znver3 -flto .... 540.63 |=========================================
SciMark 2.0
Computational Test: Sparse Matrix Multiply
Mflops > Higher Is Better
-O3 -march=znver3 .......... 4779.43 |================================
-O3 -march=znver2 .......... 5128.66 |===================================
-O3 -march=x86-64 .......... 4634.54 |===============================
-O3 -maech=znver3 -flto .... 4016.10 |===========================
-Ofast -march=znver3 -flto . 5235.17 |====================================
-O2 -march=znver3 -flto .... 6037.39 |=========================================
SciMark 2.0
Computational Test: Dense LU Matrix Factorization
Mflops > Higher Is Better
-O3 -march=znver3 .......... 10128.76 |================================
-O3 -march=znver2 .......... 12537.23 |========================================
-O3 -march=x86-64 .......... 9747.10 |===============================
-O3 -maech=znver3 -flto .... 8601.61 |===========================
-Ofast -march=znver3 -flto . 9843.10 |===============================
-O2 -march=znver3 -flto .... 5574.17 |==================
SciMark 2.0
Computational Test: Jacobi Successive Over-Relaxation
Mflops > Higher Is Better
-O3 -march=znver3 .......... 3043.46 |=========================================
-O3 -march=znver2 .......... 2972.33 |========================================
-O3 -march=x86-64 .......... 2473.84 |=================================
-O3 -maech=znver3 -flto .... 2552.11 |==================================
-Ofast -march=znver3 -flto . 2998.47 |========================================
-O2 -march=znver3 -flto .... 1577.67 |=====================
Himeno Benchmark 3.0
Poisson Pressure Solver
MFLOPS > Higher Is Better
-O3 -march=znver3 .......... 4918.51 |======================================
-O3 -march=znver2 .......... 5341.80 |=========================================
-O3 -march=x86-64 .......... 4972.63 |======================================
-O3 -maech=znver3 -flto .... 5235.08 |========================================
-Ofast -march=znver3 -flto . 4974.88 |======================================
-O2 -march=znver3 -flto .... 5357.65 |=========================================
7-Zip Compression 16.02
Compress Speed Test
MIPS > Higher Is Better
-O3 -march=znver3 .......... 95844 |===========================================
-O3 -march=znver2 .......... 95715 |===========================================
-O3 -march=x86-64 .......... 95316 |===========================================
-O3 -maech=znver3 -flto .... 95172 |===========================================
-Ofast -march=znver3 -flto . 95872 |===========================================
-O2 -march=znver3 -flto .... 95588 |===========================================
LibRaw 0.20
Post-Processing Benchmark
Mpix/sec > Higher Is Better
-O3 -march=znver3 .......... 73.83 |==========================================
-O3 -march=znver2 .......... 75.26 |===========================================
-O3 -march=x86-64 .......... 63.90 |=====================================
-O3 -maech=znver3 -flto .... 73.73 |==========================================
-Ofast -march=znver3 -flto . 75.23 |===========================================
-O2 -march=znver3 -flto .... 49.32 |============================
Crafty 25.2
Elapsed Time
Nodes Per Second > Higher Is Better
-O3 -march=znver3 .......... 11396837 |=====================================
-O3 -march=znver2 .......... 11460428 |=====================================
-O3 -march=x86-64 .......... 11161599 |====================================
-O3 -maech=znver3 -flto .... 12020364 |=======================================
-Ofast -march=znver3 -flto . 12258866 |========================================
-O2 -march=znver3 -flto .... 11650472 |======================================
TSCP 1.81
AI Chess Performance
Nodes Per Second > Higher Is Better
-O3 -march=znver3 .......... 2055431 |=======================================
-O3 -march=znver2 .......... 2010350 |======================================
-O3 -march=x86-64 .......... 2035599 |======================================
-O3 -maech=znver3 -flto .... 2082271 |=======================================
-Ofast -march=znver3 -flto . 2187546 |=========================================
-O2 -march=znver3 -flto .... 2153845 |========================================
Hierarchical INTegration 1.0
Test: FLOAT
QUIPs > Higher Is Better
-O3 -march=znver3 .......... 530415720.67 |====================================
-O3 -march=znver2 .......... 535659290.51 |====================================
-O3 -march=x86-64 .......... 536140751.39 |====================================
-O3 -maech=znver3 -flto .... 525844746.57 |===================================
-Ofast -march=znver3 -flto . 483531659.14 |================================
-O2 -march=znver3 -flto .... 533589946.00 |====================================
NGINX Benchmark 1.9.9
Static Web Page Serving
Requests Per Second > Higher Is Better
-O3 -march=znver3 .......... 51446.92 |========================================
-O3 -march=znver2 .......... 48905.01 |======================================
-O3 -march=x86-64 .......... 51463.87 |========================================
-O3 -maech=znver3 -flto .... 51640.99 |========================================
-Ofast -march=znver3 -flto . 49006.08 |======================================
-O2 -march=znver3 -flto .... 51831.76 |========================================
Apache Benchmark 2.4.29
Static Web Page Serving
Requests Per Second > Higher Is Better
-O3 -march=znver3 . 46267.92 |=================================================
-O3 -march=znver2 . 46212.92 |=================================================
-O3 -march=x86-64 . 45996.80 |=================================================
OpenSSL 1.1.1
RSA 4096-bit Performance
Signs Per Second > Higher Is Better
-O3 -march=znver3 .......... 4849.5 |==========================================
-O3 -march=znver2 .......... 4857.9 |==========================================
-O3 -march=x86-64 .......... 4847.3 |==========================================
-O3 -maech=znver3 -flto .... 4836.6 |==========================================
-Ofast -march=znver3 -flto . 4839.5 |==========================================
-O2 -march=znver3 -flto .... 4852.6 |==========================================
Darmstadt Automotive Parallel Heterogeneous Suite
Backend: OpenMP - Kernel: NDT Mapping
Test Cases Per Minute > Higher Is Better
-O3 -march=znver3 .......... 971.31 |==========================================
-O3 -march=znver2 .......... 964.72 |==========================================
-O3 -march=x86-64 .......... 931.03 |========================================
-O3 -maech=znver3 -flto .... 971.45 |==========================================
-Ofast -march=znver3 -flto . 969.91 |==========================================
-O2 -march=znver3 -flto .... 970.46 |==========================================
Darmstadt Automotive Parallel Heterogeneous Suite
Backend: OpenMP - Kernel: Points2Image
Test Cases Per Minute > Higher Is Better
-O3 -march=znver3 .......... 30333.66 |========================================
-O3 -march=znver2 .......... 30133.17 |========================================
-O3 -march=x86-64 .......... 29933.96 |=======================================
-O3 -maech=znver3 -flto .... 29966.05 |========================================
-Ofast -march=znver3 -flto . 29964.69 |========================================
-O2 -march=znver3 -flto .... 29486.00 |=======================================
WebP Image Encode 1.1
Encode Settings: Quality 100
Encode Time - Seconds < Lower Is Better
-O3 -march=znver3 .......... 1.648 |=========================================
-O3 -march=znver2 .......... 1.684 |==========================================
-O3 -march=x86-64 .......... 1.726 |===========================================
-O3 -maech=znver3 -flto .... 1.636 |=========================================
-Ofast -march=znver3 -flto . 1.660 |=========================================
-O2 -march=znver3 -flto .... 1.648 |=========================================
Timed MrBayes Analysis 3.2.7
Primate Phylogeny Analysis
Seconds < Lower Is Better
-O3 -march=znver3 .......... 76.32 |=========================================
-O3 -march=znver2 .......... 75.70 |=========================================
-O3 -march=x86-64 .......... 77.07 |==========================================
-O3 -maech=znver3 -flto .... 73.92 |========================================
-Ofast -march=znver3 -flto . 45.27 |========================
-O2 -march=znver3 -flto .... 79.51 |===========================================
Timed HMMer Search 3.3.1
Pfam Database Search
Seconds < Lower Is Better
-O3 -march=znver3 .......... 85.02 |===========================================
-O3 -march=znver2 .......... 84.79 |===========================================
-O3 -march=x86-64 .......... 85.60 |===========================================
-O3 -maech=znver3 -flto .... 84.12 |==========================================
-Ofast -march=znver3 -flto . 76.94 |=======================================
-O2 -march=znver3 -flto .... 84.93 |===========================================
Timed MAFFT Alignment 7.471
Multiple Sequence Alignment - LSU RNA
Seconds < Lower Is Better
-O3 -march=znver3 .......... 7.115 |=========================================
-O3 -march=znver2 .......... 7.324 |===========================================
-O3 -march=x86-64 .......... 7.399 |===========================================
-O3 -maech=znver3 -flto .... 7.286 |==========================================
-Ofast -march=znver3 -flto . 7.341 |===========================================
-O2 -march=znver3 -flto .... 7.365 |===========================================
Timed Apache Compilation 2.4.41
Time To Compile
Seconds < Lower Is Better
-O3 -march=znver3 . 15.14 |====================================================
-O3 -march=znver2 . 15.19 |====================================================
-O3 -march=x86-64 . 15.18 |====================================================
Timed FFmpeg Compilation 4.2.2
Time To Compile
Seconds < Lower Is Better
-O3 -march=znver3 . 30.87 |====================================================
-O3 -march=znver2 . 30.81 |====================================================
-O3 -march=x86-64 . 30.71 |====================================================
Timed ImageMagick Compilation 6.9.0
Time To Compile
Seconds < Lower Is Better
-O3 -march=znver3 .......... 18.86 |============
-O3 -march=znver2 .......... 19.37 |============
-O3 -march=x86-64 .......... 19.00 |============
-O3 -maech=znver3 -flto .... 63.48 |=========================================
-Ofast -march=znver3 -flto . 66.84 |===========================================
-O2 -march=znver3 -flto .... 50.41 |================================
Timed MPlayer Compilation 1.4
Time To Compile
Seconds < Lower Is Better
-O3 -march=znver3 . 19.80 |====================================================
-O3 -march=znver2 . 19.60 |===================================================
-O3 -march=x86-64 . 19.82 |====================================================
Timed PHP Compilation 7.4.2
Time To Compile
Seconds < Lower Is Better
-O3 -march=znver3 . 36.68 |====================================================
-O3 -march=znver2 . 36.75 |====================================================
-O3 -march=x86-64 . 35.35 |==================================================
C-Ray 1.1
Total Time - 4K, 16 Rays Per Pixel
Seconds < Lower Is Better
-O3 -march=znver3 .......... 25.25 |=======================
-O3 -march=znver2 .......... 25.25 |=======================
-O3 -march=x86-64 .......... 31.36 |=============================
-O3 -maech=znver3 -flto .... 25.48 |========================
-Ofast -march=znver3 -flto . 27.34 |=========================
-O2 -march=znver3 -flto .... 46.42 |===========================================
Smallpt 1.0
Global Illumination Renderer; 128 Samples
Seconds < Lower Is Better
-O3 -march=znver3 .......... 4.673 |========================================
-O3 -march=znver2 .......... 4.677 |========================================
-O3 -march=x86-64 .......... 5.068 |===========================================
-O3 -maech=znver3 -flto .... 4.656 |========================================
-Ofast -march=znver3 -flto . 4.602 |=======================================
-O2 -march=znver3 -flto .... 4.607 |=======================================
AOBench
Size: 2048 x 2048 - Total Time
Seconds < Lower Is Better
-O3 -march=znver3 .......... 25.07 |====================================
-O3 -march=znver2 .......... 25.02 |====================================
-O3 -march=x86-64 .......... 29.99 |===========================================
-O3 -maech=znver3 -flto .... 25.85 |=====================================
-Ofast -march=znver3 -flto . 24.51 |===================================
-O2 -march=znver3 -flto .... 27.36 |=======================================
Bullet Physics Engine 2.81
Test: Raytests
Seconds < Lower Is Better
-O3 -march=znver3 .......... 1.663293 |=====================================
-O3 -march=znver2 .......... 1.785458 |========================================
-O3 -march=x86-64 .......... 1.792863 |========================================
-O3 -maech=znver3 -flto .... 1.632244 |====================================
-Ofast -march=znver3 -flto . 1.627688 |====================================
-O2 -march=znver3 -flto .... 1.594243 |====================================
Bullet Physics Engine 2.81
Test: 3000 Fall
Seconds < Lower Is Better
-O3 -march=znver3 .......... 2.651887 |================================
-O3 -march=znver2 .......... 3.164171 |======================================
-O3 -march=x86-64 .......... 3.331015 |========================================
-O3 -maech=znver3 -flto .... 2.692810 |================================
-Ofast -march=znver3 -flto . 2.692827 |================================
-O2 -march=znver3 -flto .... 2.632108 |================================
Bullet Physics Engine 2.81
Test: 1000 Stack
Seconds < Lower Is Better
-O3 -march=znver3 .......... 3.265452 |================================
-O3 -march=znver2 .......... 3.890664 |======================================
-O3 -march=x86-64 .......... 4.077866 |========================================
-O3 -maech=znver3 -flto .... 3.319278 |=================================
-Ofast -march=znver3 -flto . 3.316208 |=================================
-O2 -march=znver3 -flto .... 3.255847 |================================
Bullet Physics Engine 2.81
Test: 1000 Convex
Seconds < Lower Is Better
-O3 -march=znver3 .......... 2.672805 |=============================
-O3 -march=znver2 .......... 3.197418 |===================================
-O3 -march=x86-64 .......... 3.627370 |========================================
-O3 -maech=znver3 -flto .... 2.625405 |=============================
-Ofast -march=znver3 -flto . 2.629167 |=============================
-O2 -march=znver3 -flto .... 2.573982 |============================
Bullet Physics Engine 2.81
Test: 136 Ragdolls
Seconds < Lower Is Better
-O3 -march=znver3 .......... 1.710504 |===============================
-O3 -march=znver2 .......... 2.041453 |=====================================
-O3 -march=x86-64 .......... 2.184048 |========================================
-O3 -maech=znver3 -flto .... 1.771787 |================================
-Ofast -march=znver3 -flto . 1.769900 |================================
-O2 -march=znver3 -flto .... 1.737217 |================================
Bullet Physics Engine 2.81
Test: Prim Trimesh
Seconds < Lower Is Better
-O3 -march=znver3 .......... 0.656643 |================================
-O3 -march=znver2 .......... 0.786183 |=======================================
-O3 -march=x86-64 .......... 0.815518 |========================================
-O3 -maech=znver3 -flto .... 0.640668 |===============================
-Ofast -march=znver3 -flto . 0.640757 |===============================
-O2 -march=znver3 -flto .... 0.627687 |===============================
Bullet Physics Engine 2.81
Test: Convex Trimesh
Seconds < Lower Is Better
-O3 -march=znver3 .......... 0.731618 |===============================
-O3 -march=znver2 .......... 0.876382 |======================================
-O3 -march=x86-64 .......... 0.930682 |========================================
-O3 -maech=znver3 -flto .... 0.708918 |==============================
-Ofast -march=znver3 -flto . 0.708037 |==============================
-O2 -march=znver3 -flto .... 0.693470 |==============================
XZ Compression 5.2.4
Compressing ubuntu-16.04.3-server-i386.img, Compression Level 9
Seconds < Lower Is Better
-O3 -march=znver3 .......... 23.60 |==========================================
-O3 -march=znver2 .......... 23.42 |==========================================
-O3 -march=x86-64 .......... 23.17 |=========================================
-O3 -maech=znver3 -flto .... 24.09 |===========================================
-Ofast -march=znver3 -flto . 23.71 |==========================================
-O2 -march=znver3 -flto .... 23.34 |==========================================
FLAC Audio Encoding 1.3.2
WAV To FLAC
Seconds < Lower Is Better
-O3 -march=znver3 .......... 6.534 |==========================================
-O3 -march=znver2 .......... 6.616 |===========================================
-O3 -march=x86-64 .......... 6.441 |==========================================
-O3 -maech=znver3 -flto .... 6.606 |===========================================
-Ofast -march=znver3 -flto . 6.233 |=========================================
-O2 -march=znver3 -flto .... 6.186 |========================================
LAME MP3 Encoding 3.100
WAV To MP3
Seconds < Lower Is Better
-O3 -march=znver3 .......... 5.445 |====================================
-O3 -march=znver2 .......... 5.673 |======================================
-O3 -march=x86-64 .......... 5.787 |======================================
-O3 -maech=znver3 -flto .... 5.789 |======================================
-Ofast -march=znver3 -flto . 5.282 |===================================
-O2 -march=znver3 -flto .... 6.473 |===========================================
RNNoise 2020-06-28
Seconds < Lower Is Better
-O3 -march=znver3 ....... 16.56 |==============================================
-O3 -march=znver2 ....... 14.07 |=======================================
-O3 -march=x86-64 ....... 14.52 |========================================
-O3 -maech=znver3 -flto . 13.86 |=======================================
-O2 -march=znver3 -flto . 15.65 |===========================================
Tachyon 0.99b6
Total Time
Seconds < Lower Is Better
-O3 -march=znver3 .......... 49.48 |===========================================
-O3 -march=znver2 .......... 49.29 |===========================================
-O3 -march=x86-64 .......... 49.50 |===========================================
-O3 -maech=znver3 -flto .... 49.43 |===========================================
-Ofast -march=znver3 -flto . 49.54 |===========================================
-O2 -march=znver3 -flto .... 49.52 |===========================================
CppPerformanceBenchmarks 9
Test: Atol
Seconds < Lower Is Better
-O3 -march=znver3 .......... 35.81 |==========================================
-O3 -march=znver2 .......... 35.33 |=========================================
-O3 -march=x86-64 .......... 36.38 |===========================================
-O3 -maech=znver3 -flto .... 35.33 |=========================================
-Ofast -march=znver3 -flto . 36.78 |===========================================
-O2 -march=znver3 -flto .... 35.39 |=========================================
CppPerformanceBenchmarks 9
Test: Ctype
Seconds < Lower Is Better
-O3 -march=znver3 .......... 40.08 |===================================
-O3 -march=znver2 .......... 40.71 |====================================
-O3 -march=x86-64 .......... 41.94 |=====================================
-O3 -maech=znver3 -flto .... 39.87 |===================================
-Ofast -march=znver3 -flto . 40.21 |====================================
-O2 -march=znver3 -flto .... 48.61 |===========================================
CppPerformanceBenchmarks 9
Test: Math Library
Seconds < Lower Is Better
-O3 -march=znver3 .......... 222.25 |=================================
-O3 -march=znver2 .......... 220.55 |=================================
-O3 -march=x86-64 .......... 223.87 |=================================
-O3 -maech=znver3 -flto .... 219.48 |================================
-Ofast -march=znver3 -flto . 217.51 |================================
-O2 -march=znver3 -flto .... 283.69 |==========================================
CppPerformanceBenchmarks 9
Test: Stepanov Vector
Seconds < Lower Is Better
-O3 -march=znver3 .......... 42.38 |===========================================
-O3 -march=znver2 .......... 41.72 |==========================================
-O3 -march=x86-64 .......... 42.38 |===========================================
-O3 -maech=znver3 -flto .... 41.58 |==========================================
-Ofast -march=znver3 -flto . 41.83 |==========================================
-O2 -march=znver3 -flto .... 42.03 |===========================================
CppPerformanceBenchmarks 9
Test: Function Objects
Seconds < Lower Is Better
-O3 -march=znver3 .......... 11.20 |====================================
-O3 -march=znver2 .......... 11.46 |=====================================
-O3 -march=x86-64 .......... 11.33 |====================================
-O3 -maech=znver3 -flto .... 11.47 |=====================================
-Ofast -march=znver3 -flto . 11.26 |====================================
-O2 -march=znver3 -flto .... 13.45 |===========================================
CppPerformanceBenchmarks 9
Test: Stepanov Abstraction
Seconds < Lower Is Better
-O3 -march=znver3 .......... 18.86 |===============================
-O3 -march=znver2 .......... 20.64 |==================================
-O3 -march=x86-64 .......... 19.85 |=================================
-O3 -maech=znver3 -flto .... 18.88 |===============================
-Ofast -march=znver3 -flto . 18.55 |===============================
-O2 -march=znver3 -flto .... 25.80 |===========================================
SQLite Speedtest 3.30
Timed Time - Size 1,000
Seconds < Lower Is Better
-O3 -march=znver3 .......... 40.64 |======================================
-O3 -march=znver2 .......... 41.91 |========================================
-O3 -march=x86-64 .......... 41.95 |========================================
-O3 -maech=znver3 -flto .... 41.31 |=======================================
-Ofast -march=znver3 -flto . 41.13 |=======================================
-O2 -march=znver3 -flto .... 45.49 |===========================================