Never judge a book by its cover(Dell optiplex 9020 SFF)aka an office computer with 16GB ram a SSD the i7 4790 and a Nvidia GPU. Not the greatest but pretty decent imo. :
Dell Optiplex 9020 MT|QStore
Dell Optiplex 9020 MT i5-4570 3.2GHz 16GB 120GB SSD DVD Windows 10 Professional 16 GB \ 120GB SSD \ Windows 10 Professional | Computers \ Processor \ Intel Core i5 Computers Computers \ Case \ Micro/Mini Tower Computers \ Brand \ Dell | AMSO