I am currently playing Skyrim with my laptop, and its got GTX 880M (which is.. Gtx660<<GTX880M<<GTX660ti) intel i7 4710MQ(Quad Core) Whenever I'm playing Skyrim with 4k&2k texture mods on Ultra, I get stable 60 fps (vsync on, AF, FAXX off in the launcher.) But whenever I try an ENB, I always get fps loss of at least 20. Even those ENBs that claim to have 3 to 5 fps loss are causing about 20 to 30 loss. I've seen other laptops with the same GPU as Mine play Skyrim with Realvison enb with no prob, but mine with Realvison performance would drop fps to 25 or something. Is there something wrong with my settings? Please help :(