The Launch Lineup: Quad Cores For All - The Haswell Review: Intel Core i7-4770K & i5-4670K Tested
Dell Optiplex 7020 Mini Tower i7-4790 - Windows 10 - Grade B
Is it worth upgrading from an i5 4570 to an i7 4790k, or upgrading the motherboard to support DDR4 RAM and an i5 9400F? - Quora
Dell OptiPlex 7020 TW Dekstop PC Intel Quad Core I7-4790 3.6Ghz, 16G DDR3, 1T SSD, VGA, DP, WIFI, Bluetooth, DVDRW, Mouse and Keyboard, Windows 10 Pro 64 Bit Used Grade A - Walmart.com
my I7 4790 arrived today and I'm wondering, if at all how much of an upgrade is that from my i5 4570, that bottlenecks my GPU in a lot of games :