That CPU is surprisingly strong. A bottleneck shows with a Radeon 290X/GTX 780. Battlefield 4 @1080p(ultra settings) it will average 59 fps, vs. 72 fps for an i5-4670K(not overclocked).
It's only a dual core, but Windows sees 4 threads(Intel's hyper threading technology). And Intel cores are very strong. A FX-6350 can only pull 50 fps in that high end gaming benchmark(BF4).