Apple M2 vs AMD Ryzen 9 6900HX. Specifications, performance, tests

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

• Segment
  Mobile Mobile
• Family
  Apple M series AMD Ryzen
• Generation
  2 5
• CPU group
  Apple M2 AMD Ryzen 6000H
• Predecessor
  -- AMD Ryzen 9 5900HX

Basic parameters such as number of cores, number of threads, base and turbo frequency, and cache size. These parameters indirectly tell about the speed of the processor, the higher they are the better.

• Frequency
  3.50 GHz 3.30 GHz
• Turbo (1 Core)
  No turbo 4.90 GHz
• Turbo (8 Cores)
  No turbo 4.20 GHz
• Hyperthreading
  No Yes
• Overclocking
  No No
• Core architecture
  hybrid (big.LITTLE) normal

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

• GPU name
  Apple M2 (8 Core) AMD Radeon RX 680M
• GPU frequency
  3.50 GHz 2.40 GHz
• GPU (Turbo)
  No turbo No turbo
• Execution units
  128 12
• Shader
  0 768
• Max. GPU Memory
  16 GB 8 GB
• Max. displays
  3 3
• Generation
  2 9
• Technology
  5 nm 6 nm
• Release date
  Q1/2022 Q1/2022

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

• h265 / HEVC (8 bit)
  Decode / Encode Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode Decode / Encode
• h264
  Decode / Encode Decode / Encode
• VP9
  Decode / Encode Decode / Encode
• VP8
  Decode Decode / Encode
• AV1
  Decode Decode
• AVC
  Decode Decode / Encode
• VC-1
  Decode Decode
• JPEG
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by AMD Ryzen 9 6900HX and Apple M2. Depending on the motherboards, higher or lower memory frequencies may be supported.

• Memory type
  LPDDR5-5500 DDR5-4800LPDDR5-6400
• Max. Memory
  16 GB 64 GB
• ECC
  No No
• Memory channels
  2 2

Compare the TDP requirements of TDP Apple M2 and AMD Ryzen 9 6900HX to select a cooling system. Note, the TDP value refers to thermal watts, not electrical watts.

• TDP (PL1)
  15 W 45 W
• TDP up
  20 W 54 W
• TDP down
  10 W --
• Tjunction max.
  -- 105 °C

Architecture, interfaces, additional instructions supported by Apple M2 and Apple M2, virtual machine technologies and process technology.

• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• Virtualization
  None AMD-V, SVM
• ISA extensions
  Rosetta 2 x86-Emulation SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  16.00 MB 4.00 MB
• L3-Cache
  -- 16.00 MB
• Architecture
  M2 Rembrandt (Zen 3+)
• Technology
  5 nm 6 nm
• Socket
  N/A FP7
• Release date
  Q1/2022 Q1/2022