Short and sweet - if you're looking to game, then the Razer is the machine. If you want an all around great computer that runs OSX, then the rMBP is a better option imo.
haha what a choice for a PRO name
The single biggest draw of the Razer, as I see it, is that video card. And for the MBP, the big one is OS X.
Each has other advantages and disadvantages compared to the other, but those two things are really what the decision is about, right? There have always been nice Windows machines with better raw specs than macs, and there probably always will be. The question here, as always, is whether the spec bump is worth giving up OS X. For a serious gamer, it might well be. Both machines are quite nice.
There is nothing wrong with your computer. Put in 8gb of RAM and an SSD and your computer will feel good as new.
As for the razor blade, the new display is simply to shut up the critics over it's previous display. However, the simply fact is, a retina display on a gaming machine isn't smart.
They really should have just given it a nice 1080p IPS display. Even with its high end dGPU this thing is going to struggle doing its main function: gaming.
Gaming will soon not be big problem for OSX. Unreal Engine 4 and Frostbite from EA are crossplatform Engines, and there are words that CryEngine 4 will be getting support for OSX, either.
Iris Pro is completely useless if you have a fast dGPU if needed. For videos and all normal desktop things an HD 4600 is more than sufficient.- Macbook Pro has a faster CPU despite what the clock frequency count would indicate, for instance the memory bandwidth of the Pro is 3 times that of the Blade. This also applies to the integrated GPU when the Pro has an Iris Pro and the Blade has an HD4600 (the same one used by the Macbook Air).
Keep in mind that a 16:9 14" is about as big in look and feel as the 13" 16:10. It is a lot smaller than the 15" and shouldn't be compared directly to the 15" notebook. The 17" is the appropriate comparison there.- Pro has a 16:10 screen when the Blade has a 16:9 one. This might be a personal minor pet peeve, but I work mostly with text (or rather code) meaning that I prefer a "narrower" screen. Also due to the different aspect ratios the actual size difference is somewhat distorted. The Blade's screen area is 540cm^2 while the Pro's is 688cm^2 (about 27% bigger when the diagonal size would indicate only 7%).
This is a comparison of apples to razors.
Anyway I don't like it when my device get too thin because then it feels like theyll break if i lift them.
Like i said...A gaming machine that cannot be played at native resolution in games?