fortran
Fortran compiler comparison on AMD Ryzen 7 2700X


AMD AOCC 3.2.0: 

	Processor: AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME X370-PRO (6026 BIOS), Chipset: AMD 17h, Memory: 64GB, Disk: Samsung SSD 960 EVO 250GB + 2 x 3001GB Western Digital WD30EFRX-68E + 1000GB Samsung SSD 860 + 120GB KINGSTON SV300S3 + 2 x 1000GB Seagate ST1000DM010-2DM1, Graphics: Sapphire AMD Radeon RX 580 4GB (1366/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x VG245, Network: Intel I211

	OS: Fedora Linux 36, Kernel: 5.17.12-300.fc36.x86_64 (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.20.8 + Wayland, OpenGL: 4.6 Mesa 22.0.3 (LLVM 14.0.0 DRM 3.44), Compiler: Clang 13.0.0, File-System: ext4, Screen Resolution: 3840x1080

Flang 13.0.1: 

	Processor: AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME X370-PRO (6026 BIOS), Chipset: AMD 17h, Memory: 64GB, Disk: Samsung SSD 960 EVO 250GB + 2 x 3001GB Western Digital WD30EFRX-68E + 1000GB Samsung SSD 860 + 120GB KINGSTON SV300S3 + 2 x 1000GB Seagate ST1000DM010-2DM1, Graphics: Sapphire AMD Radeon RX 580 4GB (1366/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x VG245, Network: Intel I211

	OS: Fedora Linux 36, Kernel: 5.17.12-300.fc36.x86_64 (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.20.8 + Wayland, OpenGL: 4.6 Mesa 22.0.3 (LLVM 14.0.0 DRM 3.44), Compiler: Clang 13.0.1 + LLVM 13.0.1, File-System: ext4, Screen Resolution: 3840x1080

GCC 12.1.0: 

	Processor: AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME X370-PRO (6026 BIOS), Chipset: AMD 17h, Memory: 64GB, Disk: Samsung SSD 960 EVO 250GB + 2 x 3001GB Western Digital WD30EFRX-68E + 1000GB Samsung SSD 860 + 120GB KINGSTON SV300S3 + 2 x 1000GB Seagate ST1000DM010-2DM1, Graphics: Sapphire AMD Radeon RX 580 4GB (1366/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x VG245, Network: Intel I211

	OS: Fedora Linux 36, Kernel: 5.17.12-300.fc36.x86_64 (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.20.8 + Wayland, OpenGL: 4.6 Mesa 22.0.3 (LLVM 14.0.0 DRM 3.44), Compiler: GCC 12.1.0 + Clang 14.0.0 + LLVM 14.0.0, File-System: ext4, Screen Resolution: 3840x1080

NVIDIA Compilers and Tools 22.5: 

	Processor: AMD Ryzen 7 2700X Eight-Core @ 3.70GHz (8 Cores / 16 Threads), Motherboard: ASUS PRIME X370-PRO (6026 BIOS), Chipset: AMD 17h, Memory: 64GB, Disk: Samsung SSD 960 EVO 250GB + 2 x 3001GB Western Digital WD30EFRX-68E + 1000GB Samsung SSD 860 + 120GB KINGSTON SV300S3 + 2 x 1000GB Seagate ST1000DM010-2DM1, Graphics: Sapphire AMD Radeon RX 580 4GB (1366/1750MHz), Audio: AMD Ellesmere HDMI Audio, Monitor: 2 x VG245, Network: Intel I211

	OS: Fedora Linux 36, Kernel: 5.17.12-300.fc36.x86_64 (x86_64), Desktop: GNOME Shell 42.2, Display Server: X Server 1.20.8 + Wayland, OpenGL: 4.6 Mesa 22.0.3 (LLVM 14.0.0 DRM 3.44), Compiler: PGI Compiler + + LLVM 14.0.0, File-System: ext4, Screen Resolution: 3840x1080


IPC_benchmark
Type: Unnamed Pipe - Message Bytes: 512
Messages Per Second > Higher Is Better
AMD AOCC 3.2.0 .................. 2718705 |====================================
Flang 13.0.1 .................... 2250918 |==============================
GCC 12.1.0 ...................... 2423367 |================================
NVIDIA Compilers and Tools 22.5 . 2208251 |=============================


CP2K Molecular Dynamics 8.2
Input: Fayalite-FIST
Seconds < Lower Is Better
AMD AOCC 3.2.0 .................. 561.12 |=====================================
Flang 13.0.1 .................... 559.59 |=====================================
GCC 12.1.0 ...................... 559.02 |=====================================
NVIDIA Compilers and Tools 22.5 . 559.13 |=====================================


NAMD 2.14
ATPase Simulation - 327,506 Atoms
days/ns < Lower Is Better
AMD AOCC 3.2.0 .................. 2.46665 |====================================
Flang 13.0.1 .................... 2.44437 |====================================
GCC 12.1.0 ...................... 2.45154 |====================================
NVIDIA Compilers and Tools 22.5 . 2.45391 |====================================


FFTW 3.3.6
Build: Float + SSE - Size: 2D FFT Size 64
Mflops > Higher Is Better
AMD AOCC 3.2.0 . 32074 |=======================================================
GCC 12.1.0 ..... 30639 |=====================================================


LAMMPS Molecular Dynamics Simulator 29Oct2020
Model: 20k Atoms
ns/day > Higher Is Better
AMD AOCC 3.2.0 .................. 5.782 |======================================
Flang 13.0.1 .................... 5.817 |======================================
GCC 12.1.0 ...................... 5.809 |======================================