Since its really complicated to choose between those 2, could you please tell me which would be better for my gf who only plays wow and other times just sits on internet. I'm upgrading from her wooden PC to a better one and the Specs are as follows: PC1: Intel Core i7-4790, GeForce GTX 970, 4GB DDR5 (256 Bit), 1TB HDD+120gb SSD, 16GB ram PC2: Intel® Core™ i5-6600K Processor (6M Cache, up to 3.90 GHz), Intel® Z170 Chipset, MSI Z170A GAMING PRO CARBON, MSI GTX 960 GAMING 4GB, 1TB HDD, 120GB SSD, 16GB DDR4 2133MHz.