Sorry, but I cannot understand those of you who are so excited for the Iris Pro on a 15" rMBP. From what has been written on anandtech, it appears:
"Intel may have more raw compute, but NVIDIA invested more everywhere else in the pipeline. Triangle, texturing and pixel throughput capabilities are all higher on the 650M than on Iris Pro 5200."
Just remember, synthetic benchmarks are just that--synthetic. Real world performance is what counts and Intel just doesn't have the same performance and NV or ATI.
Also, anandtech concludes that while the Iris Pro increases battery life, it also comes with a regression in performance.
Ditto. Integrated graphics appear to me to be another way to force obsolescence of otherwise perfectly good hardware. Driver support is generally worse for iGPU than dGPU, and Intel's drivers are generally worse than NVidia's or ATI's drivers. Moreover, the lack of dedicated VRAM (128MB of eDRAM won't cut it for long) really ages a computer much faster. If you have ever used a MB or MBP with iGPU and then one with dGPU (as have I), you would have noticed the performance is night/day. If Apple goes all integrated, I will be purchasing a previous generation MBP with the NV GT650M with 1GB RAM.
"Intel may have more raw compute, but NVIDIA invested more everywhere else in the pipeline. Triangle, texturing and pixel throughput capabilities are all higher on the 650M than on Iris Pro 5200."
Just remember, synthetic benchmarks are just that--synthetic. Real world performance is what counts and Intel just doesn't have the same performance and NV or ATI.
Also, anandtech concludes that while the Iris Pro increases battery life, it also comes with a regression in performance.
I'd be highly disappointed if there were no discrete gpu. Seriously a $2K machine with integrated graphics? That's got to be a joke. I'm putting all my marbles on the next 15" rmbp and discrete GPU is a must for me. I really hope there is more to this or else I'm going with something else.
Ditto. Integrated graphics appear to me to be another way to force obsolescence of otherwise perfectly good hardware. Driver support is generally worse for iGPU than dGPU, and Intel's drivers are generally worse than NVidia's or ATI's drivers. Moreover, the lack of dedicated VRAM (128MB of eDRAM won't cut it for long) really ages a computer much faster. If you have ever used a MB or MBP with iGPU and then one with dGPU (as have I), you would have noticed the performance is night/day. If Apple goes all integrated, I will be purchasing a previous generation MBP with the NV GT650M with 1GB RAM.