MacBook Pro Retina with Haswell-GT3 Silicon Confirmed
 

Apple's MacBook Air refresh for 2013 saw it integrating Intel's 4th generation Core "Haswell" CPUs in an effort to improve performance and battery life. It was only a matter of time before the CPU architecture caught up with the rest of Apple's lineup. A validation of a 15-inch MacBook Pro on Geekbench database reveals that Apple is already testing the notebook with the very latest Intel chips.

With Core "Haswell," Intel introduced a new grade of silicon codenamed "Haswell-GT3," which combines four CPU cores with up to 6 MB L3 cache, and a large integrated graphics core that features 40 execution units, as opposed to 20 found on regular "Haswell-GT2" and "Haswell-GT1" grades. The added pixel-crunching muscle makes the chip ready to singlehandedly take on Apple's Retina displays, without the need for discrete GPUs, such as the NVIDIA GeForce GT 640M that handled the first Retina-equipped MacBook Pro.

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