Apple Silicon – M3 Pro chip specs

This page details the full hardware profile of the Apple Silicon M3 Pro chip.

 

Name: M3 Pro Chip

Released: November 7th, 2023

Codename: APL1203

Part Number: T6030

Fabrication Process: TSMC’s
3-Nanometer-B

Transistor Count: 37-Billion

CPU ISA: ARMv8.6-A

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Memory Bus Width: 192-Bit

Total channels: 3

Bit per channel: 64-Bit

Memory Type:
LPDDR5-6400 (3200 MHz)

~Bandwidth: 153.6 GB/s

Capacities: 18 / 36 GB

CPU Information:

# of Performance Cores: 5 / 6

P-Core clock: 4.05 GHz

# of Efficiency Cores: 6

E-Core clock: 2.75 GHz

Overall Cores: 11 / 12

P-L1i Cache: 192 KB per-core
• P-L1i Total: 960/1152 KB •

P-L1d Cache: 128 KB per-core
• P-L1d Total: 640/768 KB •

E-L1i Cache: 128 KB per-core
• E-L1i Total: 768 KB •

E-L1d Cache: 64 KB per-core
• E-L1d Total: 384 KB •

P-Core L2 Cache: 32 MB Per C
• P-Core L2 Total: 80 / 96 MB •

E-Core L2 Cache: 4 MB Per C
• E-Core L2 Total: 24 MB •

System lvl Cache: 24 MB

GPU Cores: 14 / 18

SIMD EU: 224 / 288

FP32 ALU: 1792 / 2304

GPU Clock: 1380 MHz

FP32 (TFLOPS): 4.94 / 6.35

AI Cores: 16

AI OPS: 18 TOPS

Media Hardware acceleration:
H264, HEVC, ProRes,
ProRes RAW


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

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