5-Core A18
S9
Apple 5-Core A18 vs Apple S9 Full Specs
640 Shaders 1.34GHz | 128 Shaders 440MHz |
Shared Memory60GB/sLPDDR5X | Shared Memory25.6GB/sLPDDR5 |
·· 1.71 TFLOPS | ·· 112.6 GFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
5-Core A181.71 TFLOPSFP16
S9112.6 GFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 1.71 TFLOPSFP16 | Peak OPS 112.6 GFLOPSFP16 |
FP32 1.71 TFLOPS | FP32 112.6 GFLOPS |
Pixel Rate 26.8 GPixel/s | Pixel Rate 1.8 GPixel/s |
Texture Rate 53.5 GTexel/s | Texture Rate 3.5 GTexel/s |
Shaders 640 Shaders | Shaders 128 Shaders |
TMUs 40 TMUs | TMUs 8 TMUs |
ROPs 20 ROPs | ROPs 4 ROPs |
RT Cores 5 RT-Cores | RT Cores - |
EUs 80 EUs | EUs 16 EUs |
Boost Clock 1.34GHz | Boost Clock 440MHz |
L2 Cache 768KB shared | L2 Cache - |
Shared MemoryLPDDR5X | Shared MemoryLPDDR5 |
Memory Bus 64-bit | Memory Bus 32-bit |
Memory Speed 7.5GT/s | Memory Speed 6.4GT/s |
Memory Bandwidth 60GB/s | Memory Bandwidth 25.6GB/s |
ECC No | ECC No |
Max Resolution 3840x2160 | Max Resolution 502x410 |
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 60Hz | Refresh Rate Calculator - |
Multi-Monitor 1 | Multi-Monitor 1 |
DSC Not Supported | DSC Not Supported |
Encoder Apple Media Engine 3 | - |
Codec AVC (H.264) HEVC (H.265) ProRes | Codec - |
Decoder Apple Media Engine 3 | - |
Codec AVC (H.264) HEVC (H.265) AV1 ProRes | Codec - |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename G17A | Codename G15M |
Market Segment Smartphone | Market Segment Smartwatch |
Release Date Sep 9, 2024 | Release Date Sep 12, 2023 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N4P |
Die Size 90mm² | Die Size 41mm² |
Transistor Count 15.5B | Transistor Count 5.6B |
Transistor Density 172 MTr/mm² | Transistor Density 135 MTr/mm² |