Apple Silicon – M1 Ultra chip specs

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

 

Name: M1 Ultra Chip

Released: March 18th, 2022

Codename: APL1W06

Part Number: T6002

Fabrication Process: TSMC’s
5-Nanometer

Transistor Count: 114-Billion

CPU ISA: ARMv8.5-A

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Memory Bus Width: 1024-Bit

Total channels: 8

Bit per channel: 128-Bit

Memory Type:
LPDDR5-6400 (3200 MHz)

~Bandwidth: 819.2 GB/s

Capacities: 64 GB / 128 GB

CPU Information:

# of Performance Cores: 16

P-Core clock: 3.23 GHz

# of Efficiency Cores: 4

E-Core clock: 2.06 GHz

Overall Cores: 20

P-L1i Cache: 192 KB per-core
• P-L1i Total: 3.07 MB •

P-L1d Cache: 128 KB per-core
• P-L1d Total: 2 MB •

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: 48 MB Per C
• P-Core L2 Total: 768 MB •

E-Core L2 Cache: 8 MB Per C
• E-Core L2 Total: 32 MB •

System lvl Cache: 96 MB

GPU Cores: 48 / 96

SIMD EU: 192 / 256

FP32 ALU: 6144 / 8192

GPU Clock: 1296 MHz

FP32 (TFLOPS): 15.9 / 21.3

AI Cores: 32

AI OPS: 22 TOPS

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

 


Source: (Apple Silicon, Wikipedia, the free encyclopedia, https://en.wikipedia.org/wiki/Apple_silicon, April 24th 2025.)

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