Apple M1 (8C8G) vs Apple M4 (8C9G-FL) Full Specs
8 Cores(4P+4E) 8 Threads(4P+4E) 3.2GHz | 8 Cores(3P+5E) 8 Threads(3P+5E) 4.1GHz |
TDP 20W | TDP 15W |
Bandwidth 68.3GB/s LPDDR4X | Bandwidth 120GB/s LPDDR5X |
iGPU | iGPU |
·· 2.62 TFLOPSFP16 | ·· 3.23 TFLOPSFP16 |
8 Cores 4P 4E | 8 Cores 3P 5E |
8 Threads 4P 4E | 8 Threads 3P 5E |
Base Clock 3.2GHz | Base Clock 4.1GHz |
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 LPDDR5X |
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 7500MT/s |
Bandwidth 68.3GB/s | Bandwidth 120GB/s |
Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 68.3GB/s | Bandwidth Calculator Channels Transfer Rate Calculated Bandwidth 120GB/s |
TDP 20W | TDP 15W |
Max Operating Temp 100°C Max | Max Operating Temp 100°C Max |
PCIe PCIe 4.0 x59.8GB/sBandwidth | PCIe PCIe 4.0 x59.8GB/sBandwidth |
iGPU | iGPU |
Shaders 1024 | Shaders 1024 |
Boost Clock 1.28GHz | Boost Clock 1.58GHz |
·· 2.62 TFLOPSFP16 | ·· 3.23 TFLOPSFP16 |
NPU Model H13 Styx | NPU Model H16 Leto |
NPU Cores 16 | NPU Cores 16 |
NPU Clock 1.46GHz | NPU Clock 2.36GHz |
Performance 11 TOPSFP16 | Performance 38 TOPSINT8 |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Apple Silicon 10ARMv8.5-A | Architecture Apple Silicon 14ARMv9.2-A |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Tonga M1Variant FirestormP-Core IcestormE-Core | Codename Donan M4Variant AS14PP-Core AS14EE-Core |
Market Segment Laptop | Market Segment Tablet |
Release Date Nov 10, 2020 | Release Date Mar 2, 2026 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N5 | Fabrication Node N3E |
Die Size 123mm² | Die Size 169mm² |
Transistor Count 16 Billion | Transistor Count 28 Billion |
Transistor Density 130 MTr/mm² | Transistor Density 165 MTr/mm² |
No images available
No images available
Laptops | Laptops - |
Desktops | Desktops - |
Tablets - | Tablets |
All-in-Ones | All-in-Ones - |



