disco2 Intel Core i5-3470 testing with a Intel DH61CR (BEH6110H.86A.0038.2012.0110.1653 BIOS) and Intel Gen7 on Ubuntu 20.04 via the Phoronix Test Suite. Windows 10 20H2: Processor: Intel Core i5-3470 @ 3.20GHz (4 Cores), Motherboard: Intel DH61CR (BEH6110H.86A.0038.2012.0110.1653 BIOS), Memory: 2 x 4096 MB Kingston, Disk: 466GB ST500DM002-1BD142 + 14GB Kingston DataTraveler 3.0 USB, Graphics: Intel HD 2GB, Audio: Dispositivo de HD Audio + Dispositivo de audio USB, Monitor: Copaq W1907, Network: Intel 82579V Gigabit Connection OS: Microsoft Windows 10 Pro Build 19042, Kernel: 10.0 (x86_64), Display Driver: 10.18.10.4252, File-System: NTFS, Screen Resolution: 1440x900 Kubuntu 20.04.3: Processor: Intel Core i5-3470 @ 3.60GHz (4 Cores), Motherboard: Intel DH61CR (BEH6110H.86A.0038.2012.0110.1653 BIOS), Chipset: Intel Xeon E3-1200 v2/3rd, Memory: 2 x 4096 MB DDR3-1333MT/s Kingston, Disk: 500GB Seagate ST500DM002-1BD14 + 15GB DataTraveler 3.0, Graphics: Intel Gen7 (1100MHz), Audio: Realtek ALC892, Network: Intel 82579V OS: Ubuntu 20.04, Kernel: 5.11.0-34-generic (x86_64), Desktop: KDE Plasma 5.18.5, Display Server: X Server 1.20.11, Vulkan: 1.2.145, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 1440x900 IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better Windows 10 20H2 . 3754.43 |==================================================== Kubuntu 20.04.3 . 3692.97 |=================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better Windows 10 20H2 . 65.58 |====================================================== Kubuntu 20.04.3 . 15.97 |=============