Apple M1 (8C8G) vs Apple M3 (8C8G) Full Specs
8 Cores 4P 4E | 8 Cores 4P 4E |
8 Threads 4P 4E | 8 Threads 4P 4E |
Base Clock 3.2GHz | Base Clock 4.05GHz |
Overclocking Locked | Overclocking Locked |
L1i 192KB P 128KB E | L1i 192KB P 128KB E |
L1d 128KB P 64KB E | L1d 128KB P 64KB E |
L2 12MB P shared 4MB E shared | L2 16MB P shared 4MB E shared |
SLC Cache 8MB | SLC Cache 8MB |
Type LPDDR4X | Type LPDDR5 |
Max Memory 16GB | Max Memory 24GB |
ECC No | ECC No |
Channels 2 | Channels 2 |
Bus Width 128-bit | Bus Width 128-bit |
Speed 4266MT/s | Speed 6400MT/s |
Bandwidth 68.3GB/s | Bandwidth 102.4GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 102.4GB/s |
TDP 20W | TDP 30W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
PCIe PCIe 4.0 x59.8GB/sBandwidth | PCIe PCIe 4.0 x611.8GB/sBandwidth |
NPU Model H13 Styx | NPU Model H15 Themis |
NPU Cores 16 | NPU Cores 16 |
NPU Clock 1.46GHz | NPU Clock 2.36GHz |
Performance 11 TOPSFP16 | Performance 18 TOPSFP16 |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Apple Silicon 10ARMv8.5-A | Architecture Apple Silicon 13ARMv8.6-A |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Tonga M1Variant FirestormP-Core IcestormE-Core | Codename Ibiza M3Variant EverestP-Core Sawtooth E-Core |
Market Segment Laptop | Market Segment Laptop |
Release Date Nov 10, 2020 | Release Date Oct 30, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N5 | Fabrication Node N3B |
Die Size 123mm² | Die Size 153mm² |
Transistor Count 16 Billion | Transistor Count 25 Billion |
Transistor Density 130 MTr/mm² | Transistor Density 164 MTr/mm² |
No images available
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Laptops | Laptops - |
Desktops | Desktops - |
All-in-Ones | All-in-Ones |



