Apple Silicon – M1 chip specs

This page details the full hardware profile of the Apple Silicon M1 chip.

 

Name: M1 Chip

Released: November 17th, 2020

Codename: APL1102

Part Number: T8103

Fabrication Process: TSMC’s
5-Nanometer

Transistor Count: 16-Billion

CPU ISA: ARMv8.5-A

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Memory Bus Width: 128-Bit

Total channels: 2

Bit per channel: 64-Bit

Memory Type:
LPDDR4X-4266 (2133 MHz)

~Bandwidth: 68.25 GB/s

Capacities: 8 GB / 16 GB

CPU Information:

# of Performance Cores: 4

P-Core clock: 3.20 GHz

# of Efficiency Cores: 4

E-Core clock: 2.06 GHz

Overall Cores: 8

P-L1i Cache: 192 KB per-core
• P-L1i Total: 768 KB •

P-L1d Cache: 128 KB per-core
• P-L1d Total: 512 KB •

E-L1i Cache: 128 KB per-core
• E-L1i Total: 512 KB •

E-L1d Cache: 64 KB per-core
• E-L1d Total: 256 KB •

P-Core L2 Cache: 12 MB Per C
• P-Core L2 Total: 48 MB •

E-Core L2 Cache: 4 MB Per C
• E-Core L2 Total: 16 MB •

System lvl Cache: 8 MB

GPU Cores: 7 / 8

SIMD EU: 28 / 32

FP32 ALU: 896 / 1024

GPU Clock: 1278 MHz

FP32 (TFLOPS): 2.29 / 2.617

AI Cores: 16

AI OPS: 11 TOPS

Media Hardware acceleration:
H264, HEVC

 


Source: (Apple Silicon, Wikipedia, the free encyclopedia, https://en.wikipedia.org/wiki/Apple_silicon, April 23rd 2025.)

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