ram_speed testing the RAM stress test udo: Processor: AMD Phenom II X4 965 @ 3.40GHz (4 Cores), Motherboard: FOXCONN A88GMX, Chipset: AMD RS880 + SB7x0/SB8x0/SB9x0, Memory: 2 x 4096 MB 667MT/s, Disk: 500GB Seagate ST500LT012-1DG14, Graphics: AMD RS880 (DRM 2.50.0 / 4.15.0-23-generic LLVM 6.0.0) 256MB (560/667MHz), Audio: Realtek ALC887, Monitor: DELL E198WFP, Network: Realtek RTL8111/8168/8411 OS: Ubuntu 18.04, Kernel: 4.15.0-23-generic (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.19.6, Display Driver: radeon 18.0.1, OpenGL: 3.3 Mesa 18.0.0-rc5, File-System: ext4, Screen Resolution: 1440x900 RAM_test: Processor: 2 x Intel Xeon E5-2630 0 @ 2.80GHz (24 Cores), Motherboard: Supermicro X9DRE-TF+/X9DR7-TF+ v0123456789, Chipset: Intel Xeon E5/Core, Memory: 32768MB, Disk: 3 x 256GB Samsung SSD 850 + 2 x 1000GB Seagate ST1000NM0033-9ZM, Graphics: LLVMpipe, Network: Intel 82599ES 10-Gigabit SFI/SFP+ OS: Scientific 7.4, Kernel: 3.10.0-693.5.2.el7.x86_64 (x86_64), Desktop: Xfce 4.12, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 6.4.0, File-System: nfs, Screen Resolution: 1280x1040 RAM_test1: Processor: 2 x Intel Xeon E5-2630 0 @ 2.80GHz (24 Cores), Motherboard: Supermicro X9DRE-TF+/X9DR7-TF+ v0123456789, Chipset: Intel Xeon E5/Core, Memory: 32768MB, Disk: 3 x 256GB Samsung SSD 850 + 2 x 1000GB Seagate ST1000NM0033-9ZM, Graphics: LLVMpipe, Network: Intel 82599ES 10-Gigabit SFI/SFP+ OS: Scientific 7.4, Kernel: 3.10.0-693.5.2.el7.x86_64 (x86_64), Desktop: Xfce 4.12, Display Driver: modesetting 1.19.3, OpenGL: 2.1 Mesa 17.0.1 Gallium 0.4 (LLVM 3.9 256 bits), Compiler: GCC 4.8.5 20150623, File-System: nfs, Screen Resolution: 1280x1040 RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better udo ....... 4399.98 |============ RAM_test1 . 21249.68 |=========================================================