Apple M2 Ultra (76-GPU) vs Intel Core i9-12900H. Specifications, performance, tests

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

• CPU group
  Apple M2 Intel Core i 12000H
• Family
  Apple M series Intel Core i9
• Generation
  2 12
• Predecessor
  Apple M1 Ultra (64-GPU) Intel Core i9-11900H
• 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
  16x Avalanche 6x Golden Cove
• A-Core Frequency
  3.5 GHz -
• B-Core
  8x Blizzard 8x Gracemont
• B-Core Frequency
  2.8 GHz -
• Core architecture
  hybrid (big.LITTLE) hybrid (big.LITTLE)
• CPU Cores
  24 14
• CPU Threads
  24 20
• Hyperthreading / SMT
  No Yes
• Overclocking
  No No
• Base Frequency
  - 2.5 GHz
• Turbo Frequency (1 Core)
  - 5 GHz
• Turbo Frequency (14 Cores)
  - 3.8 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
  - 12.1
• Execution units
  1216 96
• Generation
  2 13
• GPU Frequency
  1400 MHz 400 MHz
• GPU name
  Apple M2 Ultra (76 Core) Intel Iris Xe Graphics 96 (Alder Lake)
• GPU Turbo
  No turbo 1450 MHz
• Max. displays
  2 4
• Max. GPU Memory
  192 GB 64 GB
• Release date
  Q2/2023 Q1/2022
• Shader
  9728 768
• Technology
  5 nm 10 nm

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

• AV1
  No Decode
• H.264 / AVC
  Conflicting source values: Decode | Decode / Encode 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 Decode
• VP9
  Decode / Encode Decode / Encode

Types, channel quantity of RAM supported by Intel Core i9-12900H and Apple M2 Ultra (76-GPU). Depending on the motherboards, higher or lower memory frequencies may be supported.

• ECC
  No No
• Max. Memory
  192 GB 64 GB
• Memory Bandwidth
  819.1 GB/s -
• Memory channels
  8 (Octa Channel) 2
• Memory type
  LPDDR5-6400 DDR4-3200DDR5-4800LPDDR4X-4266LPDDR5-5200
• PCIe
  4.0 x 64 4.0 x 28

• AES-NI
  Yes Yes

Compare the TDP requirements of TDP Apple M2 Ultra (76-GPU) and Intel Core i9-12900H 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
  100 °C 100 °C
• TDP (PL1 / PBP, legacy combined label)
  90 W -
• TDP (PL2)
  - 115 W
• TDP (PL1, legacy label)
  - 45 W

Architecture, interfaces, additional instructions supported by Apple M2 Ultra (76-GPU) and Intel Core i9-12900H, virtual machine technologies and process technology.

• Architecture
  M2 Alder Lake H
• Chip design
  Chiplet -
• Instruction set (ISA)
  ARMv8-A64 (64 bit) x86-64 (64 bit)
• ISA extensions
  Rosetta 2 x86-Emulation SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  72 MB 11.5 MB
• L3-Cache
  - 24 MB
• Operating systems
  macOS, iPadOS -
• Release date
  Q2/2023 Q1/2022
• Socket
  - BGA 1744
• Technology
  5 nm 10 nm
• Virtualization
  Apple Virtualization Framework VT-x, VT-x EPT, VT-d