Dell Optiplex 390 SFF i3-21202120, 3. 3Ghz Performance # of cores: 2 # of threads: 4 Cache: 3 MB Intel Smart Cache Memory Specs Max Memory Size (dependent on memory type): 32GB Memory Types: DDR3 1066 1333 Max # of Memory Channels: 2 Max Memory Bandwidth: 21 GB s Processor Graphics Processor Graphics: Intel HD Graphics 2000 Graphics Base Frequency: 850Mhz Graphics Max Dynamic Frequency: 1. 10Ghz Intel Quick Sync Video: Yes Intel InTru 3D Technology: Yes Intel Flexible Display