Amazon.com: DELL Optiplex 7010 Small Form Factor Desktop Computer, Intel Quad-Core i7-3770 Up to 3.9GHz, 16GB RAM, 2TB 7200 RPM HDD, DVD, USB 3.0, WIFI, Windows 10 Pro (Renewed)'] : Electronics
Intel Core I7 3770k 3.5ghz Quad-core 8mb Cache With Hd Graphic 4000 Tdp 77w Desktop Lga 1155 Cpu Processor - Cpus - AliExpress
Intel Core I7 3770 vs I5 3570 vs i7 2600 | This is called CPUs War! - YouTube