Hi, I've got a Lenovo G50-45 series notebook, which has a AMD A8 6410 (2Ghz Quad core), 4GB (1600Mhz) RAM upgradeable upto 16GB (1833Mhz), 2GB ATi R5 M230 DDR3 VRAM. So far, I can play GTA IV (low), Battlefield 4 (med), COD MW3 (high) at 1366X768 res. I'm planning to stack up my RAM to 16 Gigs...