4th Gen Intel Core i7 Mobile Processor i7-4720HQ 2.6 GHz, Turbo Boost 2.0 up to 3.6 GHz, 6 MB SmartCache Intel AVX2, Enhanced SpeedStep Technology, Intel 64 Intel Hyper-Threading Technology, Windows 8.1 (64-bit), NVIDIA GeForce GTX 960M (N15P-GX) with 4096MB of dedicated video memory (256Mx16, GDDR5 x 8 PCs)4, 8GB 1600 MHz DDR3 memory standard, 256GB PCIe SSD