TX2 LPDDR4 test ARMv8 rev 3 testing with a quill and NVIDIA Tegra X2 on Ubuntu 18.04 via the Phoronix Test Suite. Lpddr4: Processor: ARMv8 rev 3 @ 2.04GHz (6 Cores), Motherboard: quill, Memory: 8192MB, Disk: 31GB DG4032, Graphics: NVIDIA Tegra X2, Monitor: PHL 247E6 OS: Ubuntu 18.04, Kernel: 4.9.140-tegra (aarch64), Desktop: Unity 7.5.0, Display Server: X Server 1.19.6, Display Driver: NVIDIA 32.1.0, OpenGL: 4.6.0, Vulkan: 1.1.85, Compiler: GCC 7.4.0, File-System: ext4, Screen Resolution: 1920x1080 Stream 2013-01-17 Type: Copy MB/s > Higher Is Better Lpddr4 . 24678.52 |============================================================ Stream 2013-01-17 Type: Scale MB/s > Higher Is Better Lpddr4 . 23979.22 |============================================================ Stream 2013-01-17 Type: Triad MB/s > Higher Is Better Lpddr4 . 23959.04 |============================================================ Stream 2013-01-17 Type: Add MB/s > Higher Is Better Lpddr4 . 21910.72 |============================================================