Mint_20_1_GTX1660 AMD A8-6600K APU testing with a ASUS A88XM-A (1801 BIOS) and MSI NVIDIA GeForce GTX 1660 6GB on Linuxmint 20.1 via the Phoronix Test Suite. Linux Mint 20.1 Cinnamon Nvidia GTX 1660: Processor: AMD A8-6600K APU @ 3.90GHz (2 Cores / 4 Threads), Motherboard: ASUS A88XM-A (1801 BIOS), Chipset: AMD 15h, Memory: 16GB, Disk: 120GB KINGSTON SV300S3 + 1000GB Seagate ST1000DM003-1ER1 + 1000GB Seagate ST1000DM003-1CH1, Graphics: MSI NVIDIA GeForce GTX 1660 6GB (1530/4001MHz), Audio: Realtek ALC887-VD, Monitor: BenQ LCD, Network: Realtek RTL8111/8168/8411 OS: Linuxmint 20.1, Kernel: 5.4.0-65-generic (x86_64), Desktop: Cinnamon 4.8.6, Display Server: X Server 1.20.9, Display Driver: NVIDIA 460.32.03, OpenGL: 4.6.0, Compiler: GCC 9.3.0, File-System: ext4, Screen Resolution: 2560x1440 Darktable 3.4.1 Test: Boat - Acceleration: OpenCL Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 5.985 |============================= Darktable 3.4.1 Test: Boat - Acceleration: CPU-only Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 46.55 |============================= Darktable 3.4.1 Test: Masskrug - Acceleration: OpenCL Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 13.45 |============================= Darktable 3.4.1 Test: Masskrug - Acceleration: CPU-only Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 51.24 |============================= Darktable 3.4.1 Test: Server Rack - Acceleration: OpenCL Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 0.326 |============================= Darktable 3.4.1 Test: Server Room - Acceleration: OpenCL Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 1.920 |============================= Darktable 3.4.1 Test: Server Rack - Acceleration: CPU-only Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 0.766 |============================= Darktable 3.4.1 Test: Server Room - Acceleration: CPU-only Seconds < Lower Is Better Linux Mint 20.1 Cinnamon Nvidia GTX 1660 . 46.19 |=============================