Hi, I'm going to have an Alienware X51 Extreme with a 4th Generation Intel® Core™ i7-4790 Processor (Quad Core, 8MB Cache, up to 4.0GHz w/ Turbo Boost), a AMD Radeon™ R9 270X with 2GB GDDR5 and a 16GB Dual Channel DDR3 at 1600Mhz. I want to know if it's a good gaming pc for games like Battlefield, FIFA and Sims.