AMD A4-9120C vs Apple A11 Bionic. Specifications, performance, tests

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

• CPU group
  AMD A4-9000 Apple A11
• Family
  AMD A Apple A series
• Generation
  6 11
• Predecessor
  - Apple A10 Fusion
• Segment
  Mobile Mobile
• Successor
  - Apple A12 Bionic

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

• A-Core
  - 2x Monsoon
• B-Core
  - 4x Mistral
• Base Frequency
  1.6 GHz 1.42 GHz
• Core architecture
  normal hybrid (big.LITTLE)
• CPU Cores
  2 6
• CPU Threads
  2 6
• Hyperthreading / SMT
  No No
• Overclocking
  No No
• Turbo Frequency (1 Core)
  2.4 GHz 2.39 GHz
• Turbo Frequency (2 Cores)
  2 GHz -
• Turbo Frequency (6 Cores)
  - 2.39 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.

• DirectX Version
  12 -
• Execution units
  3 3
• Generation
  7 8
• GPU Frequency
  600 MHz 1420 MHz
• GPU name
  AMD Radeon R4 (Stoney Ridge) Apple A11
• GPU Turbo
  No turbo 2390 MHz
• Max. displays
  3 1
• Max. GPU Memory
  2 GB 3 GB
• Release date
  Q2/2016 Q3/2017
• Shader
  192 0
• Technology
  28 nm 10 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 Decode
• h265 / HEVC (10 bit)
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode
• VC-1
  Decode Decode
• VP8
  Decode Decode / Encode
• VP9
  Decode Decode

Types, channel quantity of RAM supported by Apple A11 Bionic and AMD A4-9120C. Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  8 GB 16 GB
• Memory channels
  1 1
• Memory type
  DDR4-1866 LPDDR4X-4266
• PCIe lanes
  8 -
• PCIe version
  3.0 -

• AES-NI
  Yes No

Compare the TDP requirements of TDP AMD A4-9120C and Apple A11 Bionic Power specifications describe different manufacturer limits. TDP, base power and maximum turbo power are separate values; they do not establish measured system consumption.

• Maximum Operating Temperature
  90 °C -
• TDP (PL1, legacy label)
  6 W 8 W

Architecture, interfaces, additional instructions supported by AMD A4-9120C and Apple A11 Bionic, virtual machine technologies and process technology.

• Architecture
  Stoney Ridge (Excavator) A11
• Instruction set (ISA)
  x86-64 (64 bit) x86-64 (64 bit)
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 -
• L2-Cache
  - 8 MB
• L3-Cache
  2 MB -
• Release date
  Q1/2019 Q3/2017
• Socket
  FP4 -
• Technology
  28 nm 10 nm
• Virtualization
  AMD-V None