First 12″ MacBook 1.3GHz benchmarks: top model rivals 1.4GHz iMac, 2014 MacBook Air

Following Apple’s shipments of the first 1.3GHz versions of the 12″ MacBook this week, benchmarks have started to appear online for the new Intel Core M-5Y71 machine. Geekbench 3 shows the following results for each model, which vary based on the testing mode (32/64-bit) and number of processor cores used (single or multiple cores).

MacBook 1.1GHz

  • 32-Bit: Single-Core Average 2212, Multi-Core Average 4070
  • 64-Bit: Single-Core Average 2428, Multi-Core Average 4592

MacBook 1.2GHz

  • 32-Bit: Single-Core Average 2348, Multi-Core Average 4603
  • 64-Bit: Single-Core Average 2579, Multi-Core Average 5185

MacBook 1.3GHz

  • 32-Bit: Single-Core Average 2387, Multi-Core Average 4673
  • 64-Bit: Single-Core Average 2816, Multi-Core Average 5596

The 1.3GHz MacBook’s 64-Bit scores represent 16%-22% improvements over the 1.1GHz model, and 8%-9% gains over the 1.2GHz model. On April 27, we updated the 32-Bit scores now that additional benchmarks have been posted; they show smaller gains over the lower-speed models. More details are below…

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Triple-core iPad Air 2 pegged as 55% faster than any other iOS device, Retina 5K iMac top score beats low-end Pro

retina-imac-macpro-64bit-october-2014-multicore-thumb

Geekbench results for the iMac with Retina 5K Display have hit the web and show that when it comes to 64-bit processing, the 4.0 GHz model of the new all-in-one comes out ahead of the lowest-end (3.7 GHz) Mac Pro. Of course, the rest of the Mac Pro family handily beats the iMac in the same category.

The extra power is almost certainly dedicating to keeping things running smoothly on the impressive new 5K display.

Meanwhile, on the mobile, new benchmarks for the iPad Air 2 have revealed…