Should work as it's the same generational family (Skylake). However, I would question the usefulness or point of doing it as the performance gain would be very small (unless you were getting the 6500 for free).
Should work as it's the same generational family (Skylake). However, I would question the usefulness or point of doing it as the performance gain would be very small (unless you were getting the 6500 for free).