Hi everyone,
I am going to buy a rMBP after long analysis of the models and my needs/preferences. I finally made up my mind for a 15", being fully aware of the risk of having a yellow tint affected screen. I am hesitating between the 15" base model upgraded to 16GB and 512 GB SSD, and the high-end model. As everyone probably knows here, 100 USD, the dGPU and a slightly faster CPU are the only differences.
My question is: does the dGPU provide any benefit when driving an external display, or does the IrisPro do the job as efficiently?
I have no real need for the dGPU for the use cases discussed in threads about the benefits of the dGPU (no gaming at all, no CUDA etc.). I have read these threads. A recurring conclusion of these was: since the price difference is negligible and even 0 if the CPU of the 15" base model is also upgraded, and since the dGPU can be switched off with gfxCardStatus, it is a better deal to have the dGPU as it comes for free.
However I have also read that the dGPU nevertheless fires up when connecting an external display and manual work is still required sometimes (like in this example) to control appropriately the dGPU via gfxCardStatus. I am afraid of these cases. I can accept the extra burden (closing all applications, configure again gfxCardStatus) if I know that the dGPU provides a real benefit when driving an external display. Hence my question: does the dGPU drive an external displays more efficiently than the IrisPro? If not I might then better go with the upgraded base model and not have any hassle controlling a dGPU I don't really need.
Thank you for your feedback
I am going to buy a rMBP after long analysis of the models and my needs/preferences. I finally made up my mind for a 15", being fully aware of the risk of having a yellow tint affected screen. I am hesitating between the 15" base model upgraded to 16GB and 512 GB SSD, and the high-end model. As everyone probably knows here, 100 USD, the dGPU and a slightly faster CPU are the only differences.
My question is: does the dGPU provide any benefit when driving an external display, or does the IrisPro do the job as efficiently?
I have no real need for the dGPU for the use cases discussed in threads about the benefits of the dGPU (no gaming at all, no CUDA etc.). I have read these threads. A recurring conclusion of these was: since the price difference is negligible and even 0 if the CPU of the 15" base model is also upgraded, and since the dGPU can be switched off with gfxCardStatus, it is a better deal to have the dGPU as it comes for free.
However I have also read that the dGPU nevertheless fires up when connecting an external display and manual work is still required sometimes (like in this example) to control appropriately the dGPU via gfxCardStatus. I am afraid of these cases. I can accept the extra burden (closing all applications, configure again gfxCardStatus) if I know that the dGPU provides a real benefit when driving an external display. Hence my question: does the dGPU drive an external displays more efficiently than the IrisPro? If not I might then better go with the upgraded base model and not have any hassle controlling a dGPU I don't really need.
Thank you for your feedback
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