Apple A15 Bionic (4-GPU) vs Apple A12Z Bionic. Specifications, performance, tests

Background information about the processors being compared, series, generation and market segment.

• CPU group
  Apple A15 Apple A12/A12X/A12Z
• Family
  Apple A series Apple A series
• Generation
  15 12
• Predecessor
  - Apple A10X Fusion
• Segment
  Mobile Mobile

Core counts, threads, cache and clock modes describe the CPU configuration. Performance depends on the workload and comparable measured results.

• A-Core
  2x Avalanche 4x Vortex
• B-Core
  4x Blizzard 4x Tempest
• Base Frequency
  3.23 GHz 1.59 GHz
• Core architecture
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• CPU Cores
  6 8
• CPU Threads
  6 8
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  No turbo 2.49 GHz
• Turbo Frequency (6 Cores)
  No turbo -
• Turbo Frequency (8 Cores)
  - 2.49 GHz

Internal Graphics does not affect the performance of the CPU, performs the work of the graphics card in its absence or on mobile devices.

• Execution units
  128 8
• Generation
  12 9
• GPU Frequency
  600 MHz 1590 MHz
• GPU name
  Apple A15 (4 GPU Cores) Apple A12Z
• GPU Turbo
  No turbo 2490 MHz
• Max. displays
  3 2
• Max. GPU Memory
  8 GB 6 GB
• Release date
  Q3/2021 Q1/2020
• Shader
  1024 0
• Technology
  5 nm 7 nm

Built-in codecs used to encode and decode content. Significantly speeds up the required operations.

• AV1
  No No
• H.264 / AVC
  Conflicting source values: Decode | Decode / Encode Conflicting source values: Decode | Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Apple A12Z Bionic and Apple A15 Bionic (4-GPU). Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  8 GB 16 GB
• Memory channels
  1 2
• Memory type
  LPDDR4X-4266 LPDDR4X-4266

• AES-NI
  No No

Compare the TDP requirements of TDP Apple A15 Bionic (4-GPU) and Apple A12Z Bionic Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• TDP (PL1, legacy label)
  8.5 W 15 W

Architecture, interfaces, additional instructions supported by Apple A15 Bionic (4-GPU) and Apple A12Z Bionic, virtual machine technologies and process technology.

• Architecture
  A15 A12
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• L2-Cache
  16.00 MB 8.00 MB
• Release date
  Q3/2021 Q1/2020
• Technology
  5 nm 7 nm
• Virtualization
  None None