Apple A18 Pro vs MediaTek Dimensity 9400 Full Specs
6 Cores(2P+4E) 6 Threads(2P+4E) 4.04GHz | 8 Cores(1P+3M+4E) 8 Threads(1P+3M+4E) 3.62GHz |
TDP 5W | TDP - |
Bandwidth 60GB/s LPDDR5X | Bandwidth 85.3GB/s LPDDR5X |
iGPU | iGPU |
·· 2.26 TFLOPSFP16 | ·· 9.9 TFLOPSFP16 |
6 Cores 2P - 4E | 8 Cores 1P 3M 4E |
6 Threads 2P - 4E | 8 Threads 1P 3M 4E |
Base Clock 4.04GHz | Base Clock 3.62GHz |
Overclocking Locked | Overclocking Locked |
L1i 192KB P - 128KB E | L1i 64KB P 64KB M 32KB E |
L1d 128KB P - 64KB E | L1d 64KB P 64KB M 32KB E |
L2 16MB P shared 4MB E shared | L2 2MB P 1MB M 512KB E - - |
L3 - | L3 12MB |
SLC Cache 24MB | SLC Cache 10MB |
Type LPDDR5X | Type LPDDR5X |
Max Memory 8GB | Max Memory 24GB |
ECC No | ECC No |
Channels 1 | Channels 4 |
Bus Width 64-bit | Bus Width 64-bit |
Speed 7500MT/s | Speed 10667MT/s |
Bandwidth 60GB/s | Bandwidth 85.3GB/s |
Bandwidth Calculator Channels Transfer Rate ·· | Bandwidth Calculator Channels Transfer Rate ·· |
TDP 5W | TDP - |
Peak Power 12W | Peak Power - |
PCIe PCIe 4.0 x611.8GB/sBandwidth | - |
iGPU | iGPU |
Shaders 768 | Shaders 1536 |
Boost Clock 1.47GHz | Boost Clock 1.61GHz |
·· 2.26 TFLOPSFP16 | ·· 9.9 TFLOPSFP16 |
NPU Model H17 Theia | NPU Model MediaTek NPU 890 |
NPU Cores 16 | NPU Cores - |
NPU Clock 2.17GHz | NPU Clock - |
Performance 35 TOPSINT8 | Performance - |
Modem Model - | Modem Model MT 5G mmWave R3 |
Cellular - | Cellular 5G mmWave |
Peak Down - | Peak Down Up to 10.0Gbps |
Peak Up - | Peak Up Up to 7.0Gbps |
Manufacturer | Manufacturer |
ISA AArch64 | ISA AArch64 |
Architecture Apple Silicon 14ARMv9.2-A | Architecture |
Family | Family |
Branding ![]() | Branding ![]() |
Codename Tahiti A18 ProVariant AS14PP-Core - AS14EE-Core | Codename - - Cortex-X4P-Core Cortex-X4M-Core Cortex-A720E-Core |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Sep 9, 2024 | Release Date Oct 9, 2024 |
Part Number APL 1V07 | Part Number MT6989 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N4P |
Die Size 110mm² | Die Size 140mm² |
Transistor Count 18.4B | Transistor Count 22.7B |
Transistor Density 168 MTr/mm² | Transistor Density 162 MTr/mm² |





