Apple A10X Fusion
Produced-startJune 13, 2017
Produced-endApril 20, 2021
Fastest2.38
Fast-unitGHz[1]
Size-from10FF nm[2]
DesignfirmApple Inc.
Manuf 1TSMC[2]
ArchARMv8.1-A: A64, A32, T32
MicroarchHurricane and Zephyr
CodeAPL1071[3]
Numcores6 (ARM big.LITTLE: 3× Hurricane + 3× Zephyr) [2]
L1cachePer core: 64 KB instruction + 64 KB data[4]
L2cache8 MB shared[4]
Gpu12 core[5]
ApplicationMobile
PredecessorApple A9X
SuccessorApple A12X Bionic
VariantApple A10 Fusion, Apple T2

The Apple A10X Fusion is a 64-bit ARM-based system on a chip (SoC) designed by Apple Inc., part of the Apple silicon series, and manufactured by TSMC. It first appeared in the 10.5" iPad Pro and the second-generation 12.9" iPad Pro which were both announced on June 5, 2017.[6] It was also used in the Apple TV 4K (first generation). The A10X is a variant of the A10 and Apple claims that it has 30 percent faster CPU performance and 40 percent faster GPU performance than its predecessor, the A9X.[6]

The final software update for the iPad Pro 10.5-inch (2017) and iPad Pro 12.9-inch (2nd generation, 2017) variants of this chip was iPadOS 17.7.10. The Apple TV 4K (first generation, 2017) variant continues to be supported with tvOS 26.

Design

The A10X features an Apple-designed 64-bit 2.38 GHz[1] ARMv8-A six-core CPU, with three high-performance Hurricane cores and three energy-efficient Zephyr cores.[5][2] The A10X also integrates a twelve-core graphics processing unit (GPU)[5] which appears to be the same Apple customized Imagination PowerVR cores used in the A10.[7] Embedded in the A10X is the M10 motion coprocessor.[8]

Built on TSMC's 10 nm FinFET process[7] with a die size of 96.4mm2, the A10X is 34% smaller than the A9X and was the smallest iPad SoC upon its release.[2] The A10X is the first TSMC 10nm chip to be used by a consumer device.[2]

The A10X is paired with 4 GB of LPDDR4 memory in the second-generation 12.9" iPad Pro[9] and the 10.5" iPad Pro,[3] and 3 GB in the Apple TV 4K.[10]

The A10X has video codec encoding support for H.264. It has decoding support for HEVC,[11] H.264, MPEG-4, and Motion JPEG.[12]

Products that include the Apple A10X

See also

References

  1. ^ Cunningham, Andrew (June 12, 2017). "Review: The 10.5-inch iPad Pro is much more "pro" than what it replaces". Ars Technica. Condé Nast. Archived June 13, 2017 at the Wayback Machine. Retrieved June 12, 2017.
  2. ^ Smith, Ryan (June 29, 2017). "TechInsights Confirms Apple's A10X SoC Is TSMC 10nm FF; 96.4mm2 Die Size". AnandTech. Archived from the original on July 2, 2017. Retrieved June 30, 2017.
  3. ^ "iPad Pro 10.5" Teardown". iFixit. June 13, 2017. Archived June 17, 2017 at the Wayback Machine. Retrieved June 14, 2017.
  4. ^ "iPad7,4". Geekbench Browser. Primate Labs. June 11, 2017. Archived September 22, 2022 at the Wayback Machine. Retrieved June 12, 2017.
  5. ^ Humrick, Matt (June 6, 2017). "Apple Refreshes iPad Pro Lineup: A10X Fusion SoC for 10.5-inch, 12.9-inch Models". AnandTech. Archived from the original on June 7, 2017. Retrieved June 7, 2017.
  6. ^ "iPad Pro, in 10.5-inch and 12.9-inch models, introduces the world's most advanced display and breakthrough performance". Apple. June 5, 2017. Archived June 5, 2017 at the Wayback Machine. Retrieved June 5, 2017.
  7. ^ Wei, Andy (June 29, 2017). "10 nm Process Rollout Marching Right Along". TechInsights. Archived from the original on August 3, 2017. Retrieved June 30, 2017.
  8. ^ "iPad Pro Tech Specs". Apple. June 5, 2017. Archived June 5, 2017 at the Wayback Machine. Retrieved June 5, 2017.
  9. ^ "10.5-inch and 12.9-inch 2017 iPad Pro FAQ: Everything you need to know!". iMore. Archived 2016-08-17 at the Wayback Machine. Retrieved 2017-06-15.
  10. ^ "Apple TV 4K Teardown". iFixit. September 25, 2017. Archived September 26, 2017 at the Wayback Machine. Retrieved September 26, 2017.
  11. ^ Thomson, Gavin. "Introducing HEIF and HEVC". Apple. pp. Slide 71 of presentation. Archived 27 December 2021 at the Wayback Machine. Retrieved 27 December 2021.
  12. ^ "iPad Pro (10.5-inch) - Technical Specifications". support.apple.com. Retrieved 2022-11-05.