2ndtests 
AMD Ryzen Threadripper 3990X 64-Core testing with a MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS) and NVIDIA GeForce GT 710 1GB on CentOS Linux 7 via the Phoronix Test Suite.


GCC9 + Intel + CFLAGS: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-3200MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 3.10.0-1062.12.1.el7.x86_64 (x86_64), Compiler: GCC 9.2.0, File-System: xfs, Screen Resolution: 1366x768

GCC9 + Intel: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-3200MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 3.10.0-1062.12.1.el7.x86_64 (x86_64), Compiler: GCC 9.2.0, File-System: xfs, Screen Resolution: 1366x768

GCC9 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 9.2.0, File-System: xfs, Screen Resolution: 1366x768

GCC9 CFLAGS w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 9.2.0, File-System: xfs, Screen Resolution: 1366x768

GCC7 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: GCC 7.3.1 20180303, File-System: xfs, Screen Resolution: 1366x768

CLANG AOCC 2.1.0 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: Clang 9.0.0 + GCC 7.3.1 20180303, File-System: xfs, Screen Resolution: 1366x768

CLANG 9.0.1 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: + GCC 7.3.1 20180303, File-System: xfs, Screen Resolution: 1366x768

CLANG 10.0.0rc3 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: Clang 10.0.0 + GCC 7.3.1 20180303 + LLVM 10.0.0, File-System: xfs, Screen Resolution: 1366x768

CLANG 10.0.0rc3 w/ kernel5 + CFLAGS: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: Clang 10.0.0 + GCC 7.3.1 20180303 + LLVM 10.0.0, File-System: xfs, Screen Resolution: 1366x768

ICC AVX2 w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: ICC + GCC 7.3.1 20180303, File-System: xfs, Screen Resolution: 1366x768

PGI Compiler w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: PGI Compiler 19.10-0 + GCC 7.3.1 20180303 + ICC, File-System: xfs, Screen Resolution: 1366x768

PGI Compiler CFLAGS Haswell w/ kernel5: 

	Processor: AMD Ryzen Threadripper 3990X 64-Core @ 2.90GHz (64 Cores / 128 Threads), Motherboard: MSI Creator TRX40 (MS-7C59) v1.0 (1.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 8 x 16384 MB DDR4-2667MT/s Kingston, Disk: 500GB Samsung SSD 860, Graphics: NVIDIA GeForce GT 710 1GB, Audio: NVIDIA GK208 HDMI/DP, Monitor: HP V190, Network: Aquantia AQC107 NBase-T/IEEE + Intel I211 + Intel Device 2723

	OS: CentOS Linux 7, Kernel: 5.5.7-1.el7.elrepo.x86_64 (x86_64), Compiler: PGI Compiler 19.10-0 + GCC 7.3.1 20180303, File-System: xfs, Screen Resolution: 1366x768


NAMD 2.13
ATPase Simulation - 327,506 Atoms
days/ns < Lower Is Better
GCC9 + Intel + CFLAGS .................. 0.55945 |=============================
GCC9 w/ kernel5 ........................ 0.50998 |==========================
GCC9 CFLAGS w/ kernel5 ................. 0.51302 |===========================
GCC7 w/ kernel5 ........................ 0.51528 |===========================
CLANG AOCC 2.1.0 w/ kernel5 ............ 0.52236 |===========================
CLANG 10.0.0rc3 w/ kernel5 ............. 0.52134 |===========================
CLANG 10.0.0rc3 w/ kernel5 + CFLAGS .... 0.51886 |===========================
ICC AVX2 w/ kernel5 .................... 0.52202 |===========================
PGI Compiler w/ kernel5 ................ 0.51946 |===========================
PGI Compiler CFLAGS Haswell w/ kernel5 . 0.52055 |===========================