Hi, I have an alienware X51 motherboard in a new case with a new gpu and power supply and I was wondering if a Intel Core i7-2700k is compatable with the x51's motherboard. My current CPU is a intel i5-3330 and it has the same socket (LGA-1155) so does that mean it will work with my current mobo?

Link to new CPU: https://www.amazon.com/dp/B005X64OA8/ref=psdc_229189_t5_B007SZ0EHE