Cache Test #1 Intel Xeon E3-1575M v5 testing with a Dell 0CCVX5 and Intel Iris Pro P580 4096MB on Ubuntu 18.04 via the Phoronix Test Suite. Cache Test 1: Processor: Intel Xeon E3-1575M v5 @ 3.90GHz (8 Cores), Motherboard: Dell 0CCVX5, Chipset: Intel Xeon E3-1200 v5/E3-1500, Memory: 64512MB, Disk: 876GB, Graphics: Intel Iris Pro P580 4096MB (1100MHz), Audio: Realtek ALC3235, Network: Intel Connection + Intel Wireless 8260 OS: Ubuntu 18.04, Kernel: 4.15.0-48-generic (x86_64), Desktop: GNOME Shell 3.28.3, Display Driver: intel 2.99.917, OpenGL: 4.5 Mesa 18.2.8, File-System: ext4, Screen Resolution: 3840x2160 CacheBench Test: Read MB/s > Higher Is Better Cache Test 1 . 3249.89 |======================================================= CacheBench Test: Write MB/s > Higher Is Better Cache Test 1 . 27318.42 |====================================================== CacheBench Test: Read / Modify / Write MB/s > Higher Is Better Cache Test 1 . 28106.14 |======================================================