Maybe if you reduced the resolution to 1366x768 and upscaled it on the 1080p screen. The roughly desktop equivalent of the GTX 850m is a GTX 570.
Here's Techspot's Benchmarks on WD. Game settings are on High. If it's your video card alone, you could probably go with at least Medium. It's the laptop CPU that might drag performance down (even though it's top tier as far as mobile CPUs go).