Apple M1 (8-core GPU) processor review

Apple M1 (8-core GPU)

M1 (8-core GPU) processor released by Apple; release date: 10 Nov 2020. The processor is designed for laptop-computers and based on Firestorm/Icestorm microarchitecture.

CPU is locked to prevent overclocking. Total number of cores - 8, threads - 8. Maximum CPU clock speed - 3.204 GHz. Manufacturing process technology - 5 nm. Cache size: L1 - 192 KB instruction + 128 KB data (per core), L2 - 4 MB.

Supported memory types: LPDDR4X-4266. Maximum memory size: 16 GB.

Power consumption (TDP): 15 Watt.

Benchmarks

PassMark
Single thread mark
Top 1 CPU
This CPU
4870
3687
PassMark
CPU mark
Top 1 CPU
This CPU
156834
14155
Name Value
PassMark - Single thread mark 3687
PassMark - CPU mark 14155

Integrated graphics – Apple M1 8-core

Technical info

Core clock speed 1278 MHz
Manufacturing process technology 5 nm
Peak Double Precision (FP64) Performance 650 GFLOPS
Peak Half Precision (FP16) Performance 5200 GFLOPS
Peak Single Precision (FP32) Performance 2.617 TFLOPS
Pipelines 8
Render output units 32
Thermal Design Power (TDP) 10 Watt

Games performance

Borderlands 3 (2019)

Total War: Three Kingdoms (2019)

Shadow of the Tomb Raider (2018)

Rise of the Tomb Raider (2016)

Specifications (specs)

Essentials

Architecture codename Firestorm/Icestorm
Launch date 10 Nov 2020
OS Support macOS Big Sur 11.0, macOS Ventura 13.3, iPadOS 14.5, iPadOS 16.4.1
Place in performance rating 368
Processor Number APL1102
Vertical segment Laptop

Performance

Base frequency 2.064 GHz
L1 cache 192 KB instruction + 128 KB data (per core)
L2 cache 4 MB
Manufacturing process technology 5 nm
Maximum frequency 3.204 GHz
Number of cores 8
Number of threads 8
Transistor count 16 billion

Memory

Max memory channels 2
Maximum memory bandwidth 66.67 GB/s
Maximum memory size 16 GB
Supported memory types LPDDR4X-4266

Graphics

Execution Units 32
Graphics base frequency 1278 MHz
iGPU core count 8

Compatibility

Configurable TDP-down 10 Watt
Thermal Design Power (TDP) 15 Watt