super-today 2 x Intel Xeon Gold 5220R testing with a Supermicro X11DDW-NT v1.20 (3.4 BIOS) and ASPEED on Ubuntu 18.04 via the Phoronix Test Suite. super: Processor: 2 x Intel Xeon Gold 5220R (48 Cores / 96 Threads), Motherboard: Supermicro X11DDW-NT v1.20 (3.4 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 8 x 64 GB DDR4-2666MT/s Samsung M393A8G40MB2-CVF, Disk: 1600GB INTEL SSDPE2KE016T8, Graphics: ASPEED, Network: 2 x Intel XXV710 for 25GbE SFP28 OS: Ubuntu 18.04, Kernel: 4.15.0-144-generic (x86_64), Compiler: GCC 7.5.0, File-System: ext4, Screen Resolution: 1024x768 Nuttcp 8.1.4 Test: 10G+ UDP - Server Address: 10.187.69.242 Mbits/sec > Higher Is Better super . 575.13 |=============================================================== Nuttcp 8.1.4 Test: TCP Transfer - Default - Server Address: 10.187.69.242 Mbits/sec > Higher Is Better super . 23078.92 |============================================================= Nuttcp 8.1.4 Test: TCP Transfer - Server To Client - Server Address: 10.187.69.242 Mbits/sec > Higher Is Better super . 18105.50 |=============================================================