GPUIntegrated (APU)Released Oct 26, 2021

Apple M1 Max GPU (32-core)

64 GB LPDDR5-6400 · 512-bit · 4,096 cores

The M1 Max GPU is the 32-core integrated graphics processor of Apple's M1 Max, used in the 14- and 16-inch MacBook Pro (2021) and the Mac Studio (2022). Apple rates it at 10.4 TFLOPS, and a 24-core version is offered in lower configurations. A 512-bit LPDDR5 interface gives it 400 GB/s of unified memory bandwidth shared with the CPU, with up to 64 GB of memory.

General

Manufacturer: Apple
Model: M1 Max GPU (32-core)
Segment: Integrated (APU)
GPU chip: Apple M1 Max
Architecture: Apple GPU (Family 7)
Release date: Oct 26, 2021
Price: Search on Amazon

Memory

Memory size: 32 – 64 GB
Memory type: LPDDR5-6400 (unified)
Bus width: 512-bit
Bandwidth: 400 GB/s
Memory clock: 3,200 MHz

Clocks & silicon

GPU clock: —
Boost clock: —
Shader units: 4,096 ALUs (32 cores)
Tensor / AI cores: —
RT cores: —
Transistors: 57 billion
Technology (nm): 5 nm
TSMC N5
TDP / TBP: —

Interface & APIs

Bus interface: Integrated (on-die)
SLI / multi-GPU: None
DirectX: N/A (macOS / iPadOS)
OpenGL: 4.1 (deprecated on macOS)
Vulkan: via MoltenVK
Other APIs: Metal 4, TBDR

AI support

Precisions: FP8FP16BF16INT8INT4TF32FP64
AI accelerator: 16-core Neural Engine (11 TOPS, SoC)
Peak AI TOPS: 11 TOPS
Notes: The GPU supports FP16 and INT8 compute through Metal, and the 16-core Neural Engine is a separate block in the SoC. Apple rates the 32-core GPU at 10.4 TFLOPS FP32 and does not publish its clock speed.

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