Only two things really matter on this screen- Processor and GPU. Your processor is good, though it could be better. I managed to get RE6 running with an i5 processor, so it's fine. Your GPU, however, is outdated. If you want to get a good one, it could cost a few hundred dollars. Otherwise, if you don't want to do that, I'd turn every setting in the game to low and set the resolution to as low as possible, which will increase performance.