Apple 4-Core A18 vs Apple 4-Core A15 Full Specs
512 Shaders 1.34GHz | 512 Shaders 1.34GHz |
Shared Memory60GB/sLPDDR5X | Shared Memory34.1GB/sLPDDR4X |
·· 1.37 TFLOPS | ·· 1.37 TFLOPS |
Form Factor iGPU | Form Factor iGPU |
TDP Shared | TDP Shared |
4-Core A181.37 TFLOPSFP16
4-Core A151.37 TFLOPSFP16Clock Speed ·· | Clock Speed ·· |
Peak OPS 1.37 TFLOPSFP16 | Peak OPS 1.37 TFLOPSFP16 |
FP32 1.37 TFLOPS | FP32 1.37 TFLOPS |
Pixel Rate 21.4 GPixel/s | Pixel Rate 21.4 GPixel/s |
Texture Rate 42.8 GTexel/s | Texture Rate 42.8 GTexel/s |
Shaders 512 Shaders | Shaders 512 Shaders |
TMUs 32 TMUs | TMUs 32 TMUs |
ROPs 16 ROPs | ROPs 16 ROPs |
RT Cores 4 RT-Cores | RT Cores - |
EUs 64 EUs | EUs 64 EUs |
Boost Clock 1.34GHz | Boost Clock 1.34GHz |
L2 Cache 768KB shared | L2 Cache 512KB shared |
Shared MemoryLPDDR5X | Shared MemoryLPDDR4X |
Memory Bus 64-bit | Memory Bus 64-bit |
Memory Speed 7.5GT/s | Memory Speed 4.3GT/s |
Memory Bandwidth 60GB/s | Memory Bandwidth 34.1GB/s |
Multi-Monitor 1 | Multi-Monitor 1 |
Encoder Model Apple Media Engine 3 | - |
Decoder Model Apple Media Engine 3 | - |
Form Factor iGPU | Form Factor iGPU |
Manufacturer | Manufacturer |
Chip Designer | Chip Designer |
Architecture | Architecture |
Family | Family |
Branding  | Branding  |
Codename G17A | Codename G14P |
Market Segment Smartphone | Market Segment Smartphone |
Release Date Feb 19, 2025 | Release Date Sep 24, 2021 |
Foundry TSMC | Foundry TSMC |
Fabrication Node N3E | Fabrication Node N5P |
Die Size 90mm² | Die Size 108mm² |
Transistor Count 15.5 Billion | Transistor Count 15 Billion |
Transistor Density 172 MTr/mm² | Transistor Density 139 MTr/mm² |
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CPUs | CPUs |
Smartphones | Smartphones |