4sticks AMD Ryzen Threadripper 2950X 16-Core testing with a ASRock X399 Professional Gaming (P3.70 BIOS) and eVGA NVIDIA GeForce GTX 980 4GB on Fedora 31 via the Phoronix Test Suite. 4 x 32 GB DDR4-2666MT: Processor: AMD Ryzen 5 3600 6-Core @ 3.60GHz (6 Cores / 12 Threads), Motherboard: ASRockRack X470D4U2-2T (P3.30 BIOS), Chipset: AMD Starship/Matisse, Memory: 4 x 32 GB DDR4-2666MT/s Samsung M391A4G43MB1-CTD, Disk: 1000GB KINGSTON SA2000M81000G + 280GB INTEL SSDPE21D280GA + 4 x 8002GB TOSHIBA HDWN180, Graphics: ASPEED, Audio: AMD Ellesmere HDMI Audio, Network: 2 x Intel 10G X550T OS: Debian GNU/Linux 10, Kernel: 5.3.13-1-pve (x86_64), Compiler: GCC 8.3.0, File-System: ext4, Screen Resolution: 1024x768 AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: ASRock X399 Professional Gaming (P3.70 BIOS), Chipset: AMD 17h, Memory: 97280MB, Disk: 1024GB Samsung SSD 970 PRO 1TB + 4 x 2000GB Samsung SSD 860 + 2000GB Samsung SSD 850 + 1000GB Samsung SSD 860 + 4001GB Seagate ST4000DX001-1CE1 + 8002GB Seagate ST8000DM004-2CX1 + 4 x 3001GB Seagate ST3000DM001-1ER1, Graphics: eVGA NVIDIA GeForce GTX 980 4GB (1265/3505MHz), Audio: AMD 17h, Monitor: Acer CB281HK, Network: Aquantia AQC107 NBase-T/IEEE + 2 x Intel I211 + Intel Dual Band-AC 3168NGW OS: Fedora 31, Kernel: 5.4.10-200.fc31.x86_64 (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.6, Display Driver: NVIDIA 440.44, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.109 + OpenCL 1.2 pocl 1.5-pre RelWithDebInfo LLVM 9.0.0 RELOC SLEEF DISTRO POCL_DEBUG + OpenCL 1.1 Mesa 19.2.8, Compiler: Clang 9.0.0 + LLVM 9.0.0, File-System: ext4, Screen Resolution: 3840x2160 6 X 16 GB DDR4-3000: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: ASRock X399 Professional Gaming (P3.70 BIOS), Chipset: AMD 17h, Memory: 97280MB, Disk: 1024GB Samsung SSD 970 PRO 1TB + 4 x 2000GB Samsung SSD 860 + 2000GB Samsung SSD 850 + 1000GB Samsung SSD 860 + 4001GB Seagate ST4000DX001-1CE1 + 8002GB Seagate ST8000DM004-2CX1 + 4 x 3001GB Seagate ST3000DM001-1ER1, Graphics: eVGA NVIDIA GeForce GTX 980 4GB (1265/3505MHz), Audio: AMD 17h, Monitor: Acer CB281HK, Network: Aquantia AQC107 NBase-T/IEEE + 2 x Intel I211 + Intel Dual Band-AC 3168NGW OS: Fedora 31, Kernel: 5.4.10-200.fc31.x86_64 (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.6, Display Driver: NVIDIA 440.44, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.109 + OpenCL 1.2 pocl 1.5-pre RelWithDebInfo LLVM 9.0.0 RELOC SLEEF DISTRO POCL_DEBUG + OpenCL 1.1 Mesa 19.2.8, Compiler: Clang 9.0.0 + LLVM 9.0.0, File-System: ext4, Screen Resolution: 3840x2160 6 X 16 GB DDR4-2933: Processor: AMD Ryzen Threadripper 2950X 16-Core @ 3.50GHz (16 Cores / 32 Threads), Motherboard: ASRock X399 Professional Gaming (P3.70 BIOS), Chipset: AMD 17h, Memory: 97280MB, Disk: 1024GB Samsung SSD 970 PRO 1TB + 4 x 2000GB Samsung SSD 860 + 2000GB Samsung SSD 850 + 1000GB Samsung SSD 860 + 4001GB Seagate ST4000DX001-1CE1 + 8002GB Seagate ST8000DM004-2CX1 + 4 x 3001GB Seagate ST3000DM001-1ER1, Graphics: eVGA NVIDIA GeForce GTX 980 4GB (1366/3505MHz), Audio: AMD 17h, Monitor: Acer CB281HK, Network: Aquantia AQC107 NBase-T/IEEE + 2 x Intel I211 + Intel Dual Band-AC 3168NGW OS: Fedora 31, Kernel: 5.4.10-200.fc31.x86_64 (x86_64), Desktop: Xfce 4.14, Display Server: X Server 1.20.6, Display Driver: NVIDIA 440.44, OpenGL: 4.6.0, OpenCL: OpenCL 1.2 CUDA 10.2.109 + OpenCL 1.2 pocl 1.5-pre RelWithDebInfo LLVM 9.0.0 RELOC SLEEF DISTRO POCL_DEBUG + OpenCL 1.1 Mesa 19.2.8, Compiler: Clang 9.0.0 + LLVM 9.0.0, File-System: ext4, Screen Resolution: 3840x2160 RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 23387.47 |======== AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 44734.51 |================ 6 X 16 GB DDR4-3000 ................................ 43216.29 |=============== 6 X 16 GB DDR4-2933 ................................ 42844.58 |=============== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 20640.96 |========= AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 36142.15 |================ 6 X 16 GB DDR4-3000 ................................ 36676.79 |================ 6 X 16 GB DDR4-2933 ................................ 36046.83 |================ RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 20512.04 |========== AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 33370.80 |================ 6 X 16 GB DDR4-3000 ................................ 32106.94 |=============== 6 X 16 GB DDR4-2933 ................................ 30869.02 |=============== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 23352.03 |=========== AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 35420.24 |================ 6 X 16 GB DDR4-3000 ................................ 35322.45 |================ 6 X 16 GB DDR4-2933 ................................ 35344.42 |================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 21956.68 |========= AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 36877.73 |================ 6 X 16 GB DDR4-3000 ................................ 37201.95 |================ 6 X 16 GB DDR4-2933 ................................ 36663.92 |================ RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT .............................. 23415.83 |======== AMD Ryzen Threadripper 2950X 16-Core - eVGA NVIDIA . 44189.97 |================ 6 X 16 GB DDR4-3000 ................................ 43602.41 |================ 6 X 16 GB DDR4-2933 ................................ 42131.32 |=============== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT . 20652.06 |========================== 6 X 16 GB DDR4-3000 ... 36402.38 |============================================= 6 X 16 GB DDR4-2933 ... 34526.03 |=========================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT . 20484.47 |=========================== 6 X 16 GB DDR4-3000 ... 33904.36 |============================================= 6 X 16 GB DDR4-2933 ... 31243.01 |========================================= RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT . 23290.86 |========================== 6 X 16 GB DDR4-3000 ... 40514.69 |============================================= 6 X 16 GB DDR4-2933 ... 39894.59 |============================================ RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better 4 x 32 GB DDR4-2666MT . 21942.53 |========================= 6 X 16 GB DDR4-3000 ... 38892.91 |============================================= 6 X 16 GB DDR4-2933 ... 37945.80 |============================================