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Apple 处理器

本文记录了 Apple 各处理器的参数。

M 系列

名称 CPU 核心 GPU 核心 神经网络引擎 内存带宽 内存大小
M1 4+4 7/8 16 8GB/16GB
M1 Pro 6+2/8+2 14/16 16 200GB/s 16GB/32GB
M1 Max 8+2 24/32 16 400GB/s 32GB/64GB
M1 Ultra 16+4 48/64 32 800GB/s 64GB/128GB
M2 4+4 8/10 16 100GB/s 8GB/16GB/24GB
M2 Pro 6+4/8+4 16/19 16 200GB/s 16GB/32GB
M2 Max 8+4 30/38 16 400GB/s 32GB/64GB/96GB
M2 Ultra 16+8 60/76 32 800GB/s 64GB/128GB/192GB
M3 4+4 10 16 100GB/s 8GB/16GB/24GB
M3 Pro 5+6/6+6 14/18 16 150GB/s 18GB/36GB
M3 Max 10+4/12+4 30/40 16 300/400 GB/s 36GB/48GB/64GB/96GB/128GB
M4 3+6/4+6 10 16 120GB/s 8GB/16GB

来源：

/proc/cpuinfo:

Apple M1 Firestorm:

Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint
CPU implementer : 0x61
CPU architecture: 8
CPU variant     : 0x1
CPU part        : 0x023
CPU revision    : 1

Apple M1 Icestorm:

Features        : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm jscvt fcma lrcpc dcpop sha3 asimddp sha512 asimdfhm dit uscat ilrcpc flagm ssbs sb paca pacg dcpodp flagm2 frint
CPU implementer : 0x61
CPU architecture: 8
CPU variant     : 0x1
CPU part        : 0x022
CPU revision    : 1

See also: https://github.com/util-linux/util-linux/blob/198e920aa24743ef6ace4e07cf6237de527f9261/sys-utils/lscpu-arm.c#L200.

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