weren't macbooks supposed to be uber graphics capable? I switched everyone over to dell (it was linux anyways) for their awesome hardware on the precision 7710

weren't macbooks supposed to be uber graphics capable? I switched everyone over to dell (it was linux anyways) for their awesome hardware on the precision 7710. Its light, only m.2's, 64 gb ram, runs like a dream on a 4k screen in linux. Can run hangouts, unity 3d and chrome with 200+ tabs, and have 3 external 4k monitors and a HMD without the fan turning on ;)